dlls/msxml3/httprequest.c

   1 /*
   2  *    IXMLHTTPRequest implementation
   3  *
   4  * Copyright 2008 Alistair Leslie-Hughes
   5  * Copyright 2010-2012 Nikolay Sivov for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define COBJMACROS
  23 #define NONAMELESSUNION
  24
  25 #include "config.h"
  26
  27 #include <stdarg.h>
  28 #ifdef HAVE_LIBXML2
  29 # include <libxml/parser.h>
  30 # include <libxml/xmlerror.h>
  31 # include <libxml/encoding.h>
  32 #endif
  33
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "wingdi.h"
  37 #include "wininet.h"
  38 #include "winreg.h"
  39 #include "winuser.h"
  40 #include "ole2.h"
  41 #include "mshtml.h"
  42 #include "msxml6.h"
  43 #include "objsafe.h"
  44 #include "docobj.h"
  45 #include "shlwapi.h"
  46
  47 #include "msxml_private.h"
  48
  49 #include "wine/debug.h"
  50 #include "wine/list.h"
  51
  52 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  53
  54 #ifdef HAVE_LIBXML2
  55
  56 static const WCHAR colspaceW[] = {':',' ',0};
  57 static const WCHAR crlfW[] = {'\r','\n',0};
  58 static const DWORD safety_supported_options =
  59     INTERFACESAFE_FOR_UNTRUSTED_CALLER |
  60     INTERFACESAFE_FOR_UNTRUSTED_DATA   |
  61     INTERFACE_USES_SECURITY_MANAGER;
  62
  63 typedef struct BindStatusCallback BindStatusCallback;
  64
  65 struct httpheader
  66 {
  67     struct list entry;
  68     BSTR header;
  69     BSTR value;
  70 };
  71
  72 typedef struct
  73 {
  74     IXMLHTTPRequest IXMLHTTPRequest_iface;
  75     IObjectWithSite IObjectWithSite_iface;
  76     IObjectSafety   IObjectSafety_iface;
  77     LONG ref;
  78
  79     READYSTATE state;
  80     IDispatch *sink;
  81
  82     /* request */
  83     BINDVERB verb;
  84     BSTR custom;
  85     BSTR siteurl;
  86     BSTR url;
  87     BOOL async;
  88     struct list reqheaders;
  89     /* cached resulting custom request headers string length in WCHARs */
  90     LONG reqheader_size;
  91     /* use UTF-8 content type */
  92     BOOL use_utf8_content;
  93
  94     /* response headers */
  95     struct list respheaders;
  96     BSTR raw_respheaders;
  97
  98     /* credentials */
  99     BSTR user;
 100     BSTR password;
 101
 102     /* bind callback */
 103     BindStatusCallback *bsc;
 104     LONG status;
 105     BSTR status_text;
 106
 107     /* IObjectWithSite*/
 108     IUnknown *site;
 109
 110     /* IObjectSafety */
 111     DWORD safeopt;
 112 } httprequest;
 113
 114 typedef struct
 115 {
 116     httprequest req;
 117     IServerXMLHTTPRequest IServerXMLHTTPRequest_iface;
 118     LONG ref;
 119 } serverhttp;
 120
 121 static inline httprequest *impl_from_IXMLHTTPRequest( IXMLHTTPRequest *iface )
 122 {
 123     return CONTAINING_RECORD(iface, httprequest, IXMLHTTPRequest_iface);
 124 }
 125
 126 static inline httprequest *impl_from_IObjectWithSite(IObjectWithSite *iface)
 127 {
 128     return CONTAINING_RECORD(iface, httprequest, IObjectWithSite_iface);
 129 }
 130
 131 static inline httprequest *impl_from_IObjectSafety(IObjectSafety *iface)
 132 {
 133     return CONTAINING_RECORD(iface, httprequest, IObjectSafety_iface);
 134 }
 135
 136 static inline serverhttp *impl_from_IServerXMLHTTPRequest(IServerXMLHTTPRequest *iface)
 137 {
 138     return CONTAINING_RECORD(iface, serverhttp, IServerXMLHTTPRequest_iface);
 139 }
 140
 141 static void httprequest_setreadystate(httprequest *This, READYSTATE state)
 142 {
 143     READYSTATE last = This->state;
 144
 145     This->state = state;
 146
 147     if (This->sink && last != state)
 148     {
 149         DISPPARAMS params;
 150
 151         memset(&params, 0, sizeof(params));
 152         IDispatch_Invoke(This->sink, 0, &IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_METHOD, &params, 0, 0, 0);
 153     }
 154 }
 155
 156 static void free_response_headers(httprequest *This)
 157 {
 158     struct httpheader *header, *header2;
 159
 160     LIST_FOR_EACH_ENTRY_SAFE(header, header2, &This->respheaders, struct httpheader, entry)
 161     {
 162         list_remove(&header->entry);
 163         SysFreeString(header->header);
 164         SysFreeString(header->value);
 165         heap_free(header);
 166     }
 167
 168     SysFreeString(This->raw_respheaders);
 169     This->raw_respheaders = NULL;
 170 }
 171
 172 struct BindStatusCallback
 173 {
 174     IBindStatusCallback IBindStatusCallback_iface;
 175     IHttpNegotiate      IHttpNegotiate_iface;
 176     IAuthenticate       IAuthenticate_iface;
 177     LONG ref;
 178
 179     IBinding *binding;
 180     httprequest *request;
 181
 182     /* response data */
 183     IStream *stream;
 184
 185     /* request body data */
 186     HGLOBAL body;
 187 };
 188
 189 static inline BindStatusCallback *impl_from_IBindStatusCallback( IBindStatusCallback *iface )
 190 {
 191     return CONTAINING_RECORD(iface, BindStatusCallback, IBindStatusCallback_iface);
 192 }
 193
 194 static inline BindStatusCallback *impl_from_IHttpNegotiate( IHttpNegotiate *iface )
 195 {
 196     return CONTAINING_RECORD(iface, BindStatusCallback, IHttpNegotiate_iface);
 197 }
 198
 199 static inline BindStatusCallback *impl_from_IAuthenticate( IAuthenticate *iface )
 200 {
 201     return CONTAINING_RECORD(iface, BindStatusCallback, IAuthenticate_iface);
 202 }
 203
 204 static void BindStatusCallback_Detach(BindStatusCallback *bsc)
 205 {
 206     if (bsc)
 207     {
 208         if (bsc->binding) IBinding_Abort(bsc->binding);
 209         bsc->request = NULL;
 210         IBindStatusCallback_Release(&bsc->IBindStatusCallback_iface);
 211     }
 212 }
 213
 214 static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
 215         REFIID riid, void **ppv)
 216 {
 217     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 218
 219     *ppv = NULL;
 220
 221     TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
 222
 223     if (IsEqualGUID(&IID_IUnknown, riid) ||
 224         IsEqualGUID(&IID_IBindStatusCallback, riid))
 225     {
 226         *ppv = &This->IBindStatusCallback_iface;
 227     }
 228     else if (IsEqualGUID(&IID_IHttpNegotiate, riid))
 229     {
 230         *ppv = &This->IHttpNegotiate_iface;
 231     }
 232     else if (IsEqualGUID(&IID_IAuthenticate, riid))
 233     {
 234         *ppv = &This->IAuthenticate_iface;
 235     }
 236     else if (IsEqualGUID(&IID_IServiceProvider, riid) ||
 237              IsEqualGUID(&IID_IBindStatusCallbackEx, riid) ||
 238              IsEqualGUID(&IID_IInternetProtocol, riid) ||
 239              IsEqualGUID(&IID_IHttpNegotiate2, riid))
 240     {
 241         return E_NOINTERFACE;
 242     }
 243
 244     if (*ppv)
 245     {
 246         IBindStatusCallback_AddRef(iface);
 247         return S_OK;
 248     }
 249
 250     FIXME("Unsupported riid = %s\n", debugstr_guid(riid));
 251
 252     return E_NOINTERFACE;
 253 }
 254
 255 static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
 256 {
 257     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 258     LONG ref = InterlockedIncrement(&This->ref);
 259
 260     TRACE("(%p) ref = %d\n", This, ref);
 261
 262     return ref;
 263 }
 264
 265 static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
 266 {
 267     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 268     LONG ref = InterlockedDecrement(&This->ref);
 269
 270     TRACE("(%p) ref = %d\n", This, ref);
 271
 272     if (!ref)
 273     {
 274         if (This->binding) IBinding_Release(This->binding);
 275         if (This->stream) IStream_Release(This->stream);
 276         if (This->body) GlobalFree(This->body);
 277         heap_free(This);
 278     }
 279
 280     return ref;
 281 }
 282
 283 static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
 284         DWORD reserved, IBinding *pbind)
 285 {
 286     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 287
 288     TRACE("(%p)->(%d %p)\n", This, reserved, pbind);
 289
 290     if (!pbind) return E_INVALIDARG;
 291
 292     This->binding = pbind;
 293     IBinding_AddRef(pbind);
 294
 295     httprequest_setreadystate(This->request, READYSTATE_LOADED);
 296
 297     return CreateStreamOnHGlobal(NULL, TRUE, &This->stream);
 298 }
 299
 300 static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pPriority)
 301 {
 302     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 303
 304     TRACE("(%p)->(%p)\n", This, pPriority);
 305
 306     return E_NOTIMPL;
 307 }
 308
 309 static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
 310 {
 311     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 312
 313     TRACE("(%p)->(%d)\n", This, reserved);
 314
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 319         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 320 {
 321     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 322
 323     TRACE("(%p)->(%u %u %u %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
 324             debugstr_w(szStatusText));
 325
 326     return S_OK;
 327 }
 328
 329 static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
 330         HRESULT hr, LPCWSTR error)
 331 {
 332     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 333
 334     TRACE("(%p)->(0x%08x %s)\n", This, hr, debugstr_w(error));
 335
 336     if (This->binding)
 337     {
 338         IBinding_Release(This->binding);
 339         This->binding = NULL;
 340     }
 341
 342     if (hr == S_OK)
 343         httprequest_setreadystate(This->request, READYSTATE_COMPLETE);
 344
 345     return S_OK;
 346 }
 347
 348 static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
 349         DWORD *bind_flags, BINDINFO *pbindinfo)
 350 {
 351     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 352
 353     TRACE("(%p)->(%p %p)\n", This, bind_flags, pbindinfo);
 354
 355     *bind_flags = 0;
 356     if (This->request->async) *bind_flags |= BINDF_ASYNCHRONOUS;
 357
 358     if (This->request->verb != BINDVERB_GET && This->body)
 359     {
 360         pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
 361         pbindinfo->stgmedData.u.hGlobal = This->body;
 362         pbindinfo->cbstgmedData = GlobalSize(This->body);
 363         /* callback owns passed body pointer */
 364         IBindStatusCallback_QueryInterface(iface, &IID_IUnknown, (void**)&pbindinfo->stgmedData.pUnkForRelease);
 365     }
 366
 367     pbindinfo->dwBindVerb = This->request->verb;
 368     if (This->request->verb == BINDVERB_CUSTOM)
 369     {
 370         pbindinfo->szCustomVerb = CoTaskMemAlloc(SysStringByteLen(This->request->custom));
 371         strcpyW(pbindinfo->szCustomVerb, This->request->custom);
 372     }
 373
 374     return S_OK;
 375 }
 376
 377 static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
 378         DWORD flags, DWORD size, FORMATETC *format, STGMEDIUM *stgmed)
 379 {
 380     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 381     DWORD read, written;
 382     BYTE buf[4096];
 383     HRESULT hr;
 384
 385     TRACE("(%p)->(%08x %d %p %p)\n", This, flags, size, format, stgmed);
 386
 387     do
 388     {
 389         hr = IStream_Read(stgmed->u.pstm, buf, sizeof(buf), &read);
 390         if (hr != S_OK) break;
 391
 392         hr = IStream_Write(This->stream, buf, read, &written);
 393     } while((hr == S_OK) && written != 0 && read != 0);
 394
 395     httprequest_setreadystate(This->request, READYSTATE_INTERACTIVE);
 396
 397     return S_OK;
 398 }
 399
 400 static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
 401         REFIID riid, IUnknown *punk)
 402 {
 403     BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
 404
 405     FIXME("(%p)->(%s %p): stub\n", This, debugstr_guid(riid), punk);
 406
 407     return E_NOTIMPL;
 408 }
 409
 410 static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
 411     BindStatusCallback_QueryInterface,
 412     BindStatusCallback_AddRef,
 413     BindStatusCallback_Release,
 414     BindStatusCallback_OnStartBinding,
 415     BindStatusCallback_GetPriority,
 416     BindStatusCallback_OnLowResource,
 417     BindStatusCallback_OnProgress,
 418     BindStatusCallback_OnStopBinding,
 419     BindStatusCallback_GetBindInfo,
 420     BindStatusCallback_OnDataAvailable,
 421     BindStatusCallback_OnObjectAvailable
 422 };
 423
 424 static HRESULT WINAPI BSCHttpNegotiate_QueryInterface(IHttpNegotiate *iface,
 425         REFIID riid, void **ppv)
 426 {
 427     BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
 428     return IBindStatusCallback_QueryInterface(&This->IBindStatusCallback_iface, riid, ppv);
 429 }
 430
 431 static ULONG WINAPI BSCHttpNegotiate_AddRef(IHttpNegotiate *iface)
 432 {
 433     BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
 434     return IBindStatusCallback_AddRef(&This->IBindStatusCallback_iface);
 435 }
 436
 437 static ULONG WINAPI BSCHttpNegotiate_Release(IHttpNegotiate *iface)
 438 {
 439     BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
 440     return IBindStatusCallback_Release(&This->IBindStatusCallback_iface);
 441 }
 442
 443 static HRESULT WINAPI BSCHttpNegotiate_BeginningTransaction(IHttpNegotiate *iface,
 444         LPCWSTR url, LPCWSTR headers, DWORD reserved, LPWSTR *add_headers)
 445 {
 446     static const WCHAR content_type_utf8W[] = {'C','o','n','t','e','n','t','-','T','y','p','e',':',' ',
 447         't','e','x','t','/','p','l','a','i','n',';','c','h','a','r','s','e','t','=','u','t','f','-','8','\r','\n',0};
 448
 449     BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
 450     const struct httpheader *entry;
 451     WCHAR *buff, *ptr;
 452     int size = 0;
 453
 454     TRACE("(%p)->(%s %s %d %p)\n", This, debugstr_w(url), debugstr_w(headers), reserved, add_headers);
 455
 456     *add_headers = NULL;
 457
 458     if (This->request->use_utf8_content)
 459         size = sizeof(content_type_utf8W);
 460
 461     if (!list_empty(&This->request->reqheaders))
 462         size += This->request->reqheader_size*sizeof(WCHAR);
 463
 464     if (!size) return S_OK;
 465
 466     buff = CoTaskMemAlloc(size);
 467     if (!buff) return E_OUTOFMEMORY;
 468
 469     ptr = buff;
 470     if (This->request->use_utf8_content)
 471     {
 472         lstrcpyW(ptr, content_type_utf8W);
 473         ptr += sizeof(content_type_utf8W)/sizeof(WCHAR)-1;
 474     }
 475
 476     /* user headers */
 477     LIST_FOR_EACH_ENTRY(entry, &This->request->reqheaders, struct httpheader, entry)
 478     {
 479         lstrcpyW(ptr, entry->header);
 480         ptr += SysStringLen(entry->header);
 481
 482         lstrcpyW(ptr, colspaceW);
 483         ptr += sizeof(colspaceW)/sizeof(WCHAR)-1;
 484
 485         lstrcpyW(ptr, entry->value);
 486         ptr += SysStringLen(entry->value);
 487
 488         lstrcpyW(ptr, crlfW);
 489         ptr += sizeof(crlfW)/sizeof(WCHAR)-1;
 490     }
 491
 492     *add_headers = buff;
 493
 494     return S_OK;
 495 }
 496
 497 static void add_response_header(httprequest *This, const WCHAR *data, int len)
 498 {
 499     struct httpheader *entry;
 500     const WCHAR *ptr = data;
 501     BSTR header, value;
 502
 503     while (*ptr)
 504     {
 505         if (*ptr == ':')
 506         {
 507             header = SysAllocStringLen(data, ptr-data);
 508             /* skip leading spaces for a value */
 509             while (*++ptr == ' ')
 510                 ;
 511             value = SysAllocStringLen(ptr, len-(ptr-data));
 512             break;
 513         }
 514         ptr++;
 515     }
 516
 517     if (!*ptr) return;
 518
 519     /* new header */
 520     TRACE("got header %s:%s\n", debugstr_w(header), debugstr_w(value));
 521
 522     entry = heap_alloc(sizeof(*entry));
 523     entry->header = header;
 524     entry->value  = value;
 525     list_add_head(&This->respheaders, &entry->entry);
 526 }
 527
 528 static HRESULT WINAPI BSCHttpNegotiate_OnResponse(IHttpNegotiate *iface, DWORD code,
 529         LPCWSTR resp_headers, LPCWSTR req_headers, LPWSTR *add_reqheaders)
 530 {
 531     BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
 532
 533     TRACE("(%p)->(%d %s %s %p)\n", This, code, debugstr_w(resp_headers),
 534           debugstr_w(req_headers), add_reqheaders);
 535
 536     This->request->status = code;
 537     /* store headers and status text */
 538     free_response_headers(This->request);
 539     SysFreeString(This->request->status_text);
 540     This->request->status_text = NULL;
 541     if (resp_headers)
 542     {
 543         const WCHAR *ptr, *line, *status_text;
 544
 545         ptr = line = resp_headers;
 546
 547         /* skip HTTP-Version */
 548         ptr = strchrW(ptr, ' ');
 549         if (ptr)
 550         {
 551             /* skip Status-Code */
 552             ptr = strchrW(++ptr, ' ');
 553             if (ptr)
 554             {
 555                 status_text = ++ptr;
 556                 /* now it supposed to end with CRLF */
 557                 while (*ptr)
 558                 {
 559                     if (*ptr == '\r' && *(ptr+1) == '\n')
 560                     {
 561                         line = ptr + 2;
 562                         This->request->status_text = SysAllocStringLen(status_text, ptr-status_text);
 563                         TRACE("status text %s\n", debugstr_w(This->request->status_text));
 564                         break;
 565                     }
 566                     ptr++;
 567                 }
 568             }
 569         }
 570
 571         /* store as unparsed string for now */
 572         This->request->raw_respheaders = SysAllocString(line);
 573     }
 574
 575     return S_OK;
 576 }
 577
 578 static const IHttpNegotiateVtbl BSCHttpNegotiateVtbl = {
 579     BSCHttpNegotiate_QueryInterface,
 580     BSCHttpNegotiate_AddRef,
 581     BSCHttpNegotiate_Release,
 582     BSCHttpNegotiate_BeginningTransaction,
 583     BSCHttpNegotiate_OnResponse
 584 };
 585
 586 static HRESULT WINAPI Authenticate_QueryInterface(IAuthenticate *iface,
 587         REFIID riid, void **ppv)
 588 {
 589     BindStatusCallback *This = impl_from_IAuthenticate(iface);
 590     return IBindStatusCallback_QueryInterface(&This->IBindStatusCallback_iface, riid, ppv);
 591 }
 592
 593 static ULONG WINAPI Authenticate_AddRef(IAuthenticate *iface)
 594 {
 595     BindStatusCallback *This = impl_from_IAuthenticate(iface);
 596     return IBindStatusCallback_AddRef(&This->IBindStatusCallback_iface);
 597 }
 598
 599 static ULONG WINAPI Authenticate_Release(IAuthenticate *iface)
 600 {
 601     BindStatusCallback *This = impl_from_IAuthenticate(iface);
 602     return IBindStatusCallback_Release(&This->IBindStatusCallback_iface);
 603 }
 604
 605 static HRESULT WINAPI Authenticate_Authenticate(IAuthenticate *iface,
 606     HWND *hwnd, LPWSTR *username, LPWSTR *password)
 607 {
 608     BindStatusCallback *This = impl_from_IAuthenticate(iface);
 609     FIXME("(%p)->(%p %p %p)\n", This, hwnd, username, password);
 610     return E_NOTIMPL;
 611 }
 612
 613 static const IAuthenticateVtbl AuthenticateVtbl = {
 614     Authenticate_QueryInterface,
 615     Authenticate_AddRef,
 616     Authenticate_Release,
 617     Authenticate_Authenticate
 618 };
 619
 620 static HRESULT BindStatusCallback_create(httprequest* This, BindStatusCallback **obj, const VARIANT *body)
 621 {
 622     BindStatusCallback *bsc;
 623     IBindCtx *pbc;
 624     HRESULT hr;
 625     int size;
 626
 627     hr = CreateBindCtx(0, &pbc);
 628     if (hr != S_OK) return hr;
 629
 630     bsc = heap_alloc(sizeof(*bsc));
 631     if (!bsc)
 632     {
 633         IBindCtx_Release(pbc);
 634         return E_OUTOFMEMORY;
 635     }
 636
 637     bsc->IBindStatusCallback_iface.lpVtbl = &BindStatusCallbackVtbl;
 638     bsc->IHttpNegotiate_iface.lpVtbl = &BSCHttpNegotiateVtbl;
 639     bsc->IAuthenticate_iface.lpVtbl = &AuthenticateVtbl;
 640     bsc->ref = 1;
 641     bsc->request = This;
 642     bsc->binding = NULL;
 643     bsc->stream = NULL;
 644     bsc->body = NULL;
 645
 646     TRACE("(%p)->(%p)\n", This, bsc);
 647
 648     This->use_utf8_content = FALSE;
 649
 650     if (This->verb != BINDVERB_GET)
 651     {
 652         void *send_data, *ptr;
 653         SAFEARRAY *sa = NULL;
 654
 655         if (V_VT(body) == (VT_VARIANT|VT_BYREF))
 656             body = V_VARIANTREF(body);
 657
 658         switch (V_VT(body))
 659         {
 660         case VT_BSTR:
 661         {
 662             int len = SysStringLen(V_BSTR(body));
 663             const WCHAR *str = V_BSTR(body);
 664             UINT i, cp = CP_ACP;
 665
 666             for (i = 0; i < len; i++)
 667             {
 668                 if (str[i] > 127)
 669                 {
 670                     cp = CP_UTF8;
 671                     break;
 672                 }
 673             }
 674
 675             size = WideCharToMultiByte(cp, 0, str, len, NULL, 0, NULL, NULL);
 676             if (!(ptr = heap_alloc(size)))
 677             {
 678                 heap_free(bsc);
 679                 return E_OUTOFMEMORY;
 680             }
 681             WideCharToMultiByte(cp, 0, str, len, ptr, size, NULL, NULL);
 682             if (cp == CP_UTF8) This->use_utf8_content = TRUE;
 683             break;
 684         }
 685         case VT_ARRAY|VT_UI1:
 686         {
 687             sa = V_ARRAY(body);
 688             if ((hr = SafeArrayAccessData(sa, (void **)&ptr)) != S_OK) return hr;
 689             if ((hr = SafeArrayGetUBound(sa, 1, &size) != S_OK))
 690             {
 691                 SafeArrayUnaccessData(sa);
 692                 return hr;
 693             }
 694             size++;
 695             break;
 696         }
 697         case VT_EMPTY:
 698             ptr = NULL;
 699             size = 0;
 700             break;
 701         default:
 702             FIXME("unsupported body data type %d\n", V_VT(body));
 703             break;
 704         }
 705
 706         bsc->body = GlobalAlloc(GMEM_FIXED, size);
 707         if (!bsc->body)
 708         {
 709             if (V_VT(body) == VT_BSTR)
 710                 heap_free(ptr);
 711             else if (V_VT(body) == (VT_ARRAY|VT_UI1))
 712                 SafeArrayUnaccessData(sa);
 713
 714             heap_free(bsc);
 715             return E_OUTOFMEMORY;
 716         }
 717
 718         send_data = GlobalLock(bsc->body);
 719         memcpy(send_data, ptr, size);
 720         GlobalUnlock(bsc->body);
 721
 722         if (V_VT(body) == VT_BSTR)
 723             heap_free(ptr);
 724         else if (V_VT(body) == (VT_ARRAY|VT_UI1))
 725             SafeArrayUnaccessData(sa);
 726     }
 727
 728     hr = RegisterBindStatusCallback(pbc, &bsc->IBindStatusCallback_iface, NULL, 0);
 729     if (hr == S_OK)
 730     {
 731         IMoniker *moniker;
 732
 733         hr = CreateURLMoniker(NULL, This->url, &moniker);
 734         if (hr == S_OK)
 735         {
 736             IStream *stream;
 737
 738             hr = IMoniker_BindToStorage(moniker, pbc, NULL, &IID_IStream, (void**)&stream);
 739             IMoniker_Release(moniker);
 740             if (stream) IStream_Release(stream);
 741         }
 742         IBindCtx_Release(pbc);
 743     }
 744
 745     if (FAILED(hr))
 746     {
 747         IBindStatusCallback_Release(&bsc->IBindStatusCallback_iface);
 748         bsc = NULL;
 749     }
 750
 751     *obj = bsc;
 752     return hr;
 753 }
 754
 755 static HRESULT httprequest_open(httprequest *This, BSTR method, BSTR url,
 756         VARIANT async, VARIANT user, VARIANT password)
 757 {
 758     static const WCHAR MethodGetW[] = {'G','E','T',0};
 759     static const WCHAR MethodPutW[] = {'P','U','T',0};
 760     static const WCHAR MethodPostW[] = {'P','O','S','T',0};
 761     static const WCHAR MethodDeleteW[] = {'D','E','L','E','T','E',0};
 762     VARIANT str, is_async;
 763     HRESULT hr;
 764
 765     if (!method || !url) return E_INVALIDARG;
 766
 767     /* free previously set data */
 768     SysFreeString(This->url);
 769     SysFreeString(This->user);
 770     SysFreeString(This->password);
 771     This->url = This->user = This->password = NULL;
 772
 773     if (!strcmpiW(method, MethodGetW))
 774     {
 775         This->verb = BINDVERB_GET;
 776     }
 777     else if (!strcmpiW(method, MethodPutW))
 778     {
 779         This->verb = BINDVERB_PUT;
 780     }
 781     else if (!strcmpiW(method, MethodPostW))
 782     {
 783         This->verb = BINDVERB_POST;
 784     }
 785     else if (!strcmpiW(method, MethodDeleteW))
 786     {
 787         This->verb = BINDVERB_CUSTOM;
 788         SysReAllocString(&This->custom, method);
 789     }
 790     else
 791     {
 792         FIXME("unsupported request type %s\n", debugstr_w(method));
 793         This->verb = -1;
 794         return E_FAIL;
 795     }
 796
 797     /* try to combine with site url */
 798     if (This->siteurl && PathIsRelativeW(url))
 799     {
 800         DWORD len = INTERNET_MAX_URL_LENGTH;
 801         WCHAR *fullW = heap_alloc(len*sizeof(WCHAR));
 802
 803         hr = UrlCombineW(This->siteurl, url, fullW, &len, 0);
 804         if (hr == S_OK)
 805         {
 806             TRACE("combined url %s\n", debugstr_w(fullW));
 807             This->url = SysAllocString(fullW);
 808         }
 809         heap_free(fullW);
 810     }
 811     else
 812         This->url = SysAllocString(url);
 813
 814     VariantInit(&is_async);
 815     hr = VariantChangeType(&is_async, &async, 0, VT_BOOL);
 816     This->async = hr == S_OK && V_BOOL(&is_async) == VARIANT_TRUE;
 817
 818     VariantInit(&str);
 819     hr = VariantChangeType(&str, &user, 0, VT_BSTR);
 820     if (hr == S_OK)
 821         This->user = V_BSTR(&str);
 822
 823     VariantInit(&str);
 824     hr = VariantChangeType(&str, &password, 0, VT_BSTR);
 825     if (hr == S_OK)
 826         This->password = V_BSTR(&str);
 827
 828     httprequest_setreadystate(This, READYSTATE_LOADING);
 829
 830     return S_OK;
 831 }
 832
 833 static HRESULT httprequest_setRequestHeader(httprequest *This, BSTR header, BSTR value)
 834 {
 835     struct httpheader *entry;
 836
 837     if (!header || !*header) return E_INVALIDARG;
 838     if (This->state != READYSTATE_LOADING) return E_FAIL;
 839     if (!value) return E_INVALIDARG;
 840
 841     /* replace existing header value if already added */
 842     LIST_FOR_EACH_ENTRY(entry, &This->reqheaders, struct httpheader, entry)
 843     {
 844         if (lstrcmpW(entry->header, header) == 0)
 845         {
 846             LONG length = SysStringLen(entry->value);
 847             HRESULT hr;
 848
 849             hr = SysReAllocString(&entry->value, value) ? S_OK : E_OUTOFMEMORY;
 850
 851             if (hr == S_OK)
 852                 This->reqheader_size += (SysStringLen(entry->value) - length);
 853
 854             return hr;
 855         }
 856     }
 857
 858     entry = heap_alloc(sizeof(*entry));
 859     if (!entry) return E_OUTOFMEMORY;
 860
 861     /* new header */
 862     entry->header = SysAllocString(header);
 863     entry->value  = SysAllocString(value);
 864
 865     /* header length including null terminator */
 866     This->reqheader_size += SysStringLen(entry->header) + sizeof(colspaceW)/sizeof(WCHAR) +
 867                             SysStringLen(entry->value)  + sizeof(crlfW)/sizeof(WCHAR) - 1;
 868
 869     list_add_head(&This->reqheaders, &entry->entry);
 870
 871     return S_OK;
 872 }
 873
 874 static HRESULT httprequest_getResponseHeader(httprequest *This, BSTR header, BSTR *value)
 875 {
 876     struct httpheader *entry;
 877
 878     if (!header || !value) return E_INVALIDARG;
 879
 880     if (This->raw_respheaders && list_empty(&This->respheaders))
 881     {
 882         WCHAR *ptr, *line;
 883
 884         ptr = line = This->raw_respheaders;
 885         while (*ptr)
 886         {
 887             if (*ptr == '\r' && *(ptr+1) == '\n')
 888             {
 889                 add_response_header(This, line, ptr-line);
 890                 ptr++; line = ++ptr;
 891                 continue;
 892             }
 893             ptr++;
 894         }
 895     }
 896
 897     LIST_FOR_EACH_ENTRY(entry, &This->respheaders, struct httpheader, entry)
 898     {
 899         if (!strcmpiW(entry->header, header))
 900         {
 901             *value = SysAllocString(entry->value);
 902             TRACE("header value %s\n", debugstr_w(*value));
 903             return S_OK;
 904         }
 905     }
 906
 907     return S_FALSE;
 908 }
 909
 910 static HRESULT httprequest_getAllResponseHeaders(httprequest *This, BSTR *respheaders)
 911 {
 912     if (!respheaders) return E_INVALIDARG;
 913
 914     *respheaders = SysAllocString(This->raw_respheaders);
 915
 916     return S_OK;
 917 }
 918
 919 static HRESULT httprequest_send(httprequest *This, VARIANT body)
 920 {
 921     BindStatusCallback *bsc = NULL;
 922     HRESULT hr;
 923
 924     if (This->state != READYSTATE_LOADING) return E_FAIL;
 925
 926     hr = BindStatusCallback_create(This, &bsc, &body);
 927     if (FAILED(hr)) return hr;
 928
 929     BindStatusCallback_Detach(This->bsc);
 930     This->bsc = bsc;
 931
 932     return hr;
 933 }
 934
 935 static HRESULT httprequest_abort(httprequest *This)
 936 {
 937     BindStatusCallback_Detach(This->bsc);
 938     This->bsc = NULL;
 939
 940     httprequest_setreadystate(This, READYSTATE_UNINITIALIZED);
 941
 942     return S_OK;
 943 }
 944
 945 static HRESULT httprequest_get_status(httprequest *This, LONG *status)
 946 {
 947     if (!status) return E_INVALIDARG;
 948     if (This->state != READYSTATE_COMPLETE) return E_FAIL;
 949
 950     *status = This->status;
 951
 952     return S_OK;
 953 }
 954
 955 static HRESULT httprequest_get_statusText(httprequest *This, BSTR *status)
 956 {
 957     if (!status) return E_INVALIDARG;
 958     if (This->state != READYSTATE_COMPLETE) return E_FAIL;
 959
 960     *status = SysAllocString(This->status_text);
 961
 962     return S_OK;
 963 }
 964
 965 static HRESULT httprequest_get_responseText(httprequest *This, BSTR *body)
 966 {
 967     HGLOBAL hglobal;
 968     HRESULT hr;
 969
 970     if (!body) return E_INVALIDARG;
 971     if (This->state != READYSTATE_COMPLETE) return E_FAIL;
 972
 973     hr = GetHGlobalFromStream(This->bsc->stream, &hglobal);
 974     if (hr == S_OK)
 975     {
 976         xmlChar *ptr = GlobalLock(hglobal);
 977         DWORD size = GlobalSize(hglobal);
 978         xmlCharEncoding encoding = XML_CHAR_ENCODING_UTF8;
 979
 980         /* try to determine data encoding */
 981         if (size >= 4)
 982         {
 983             encoding = xmlDetectCharEncoding(ptr, 4);
 984             TRACE("detected encoding: %s\n", debugstr_a(xmlGetCharEncodingName(encoding)));
 985             if ( encoding != XML_CHAR_ENCODING_UTF8 &&
 986                  encoding != XML_CHAR_ENCODING_UTF16LE &&
 987                  encoding != XML_CHAR_ENCODING_NONE )
 988             {
 989                 FIXME("unsupported encoding: %s\n", debugstr_a(xmlGetCharEncodingName(encoding)));
 990                 GlobalUnlock(hglobal);
 991                 return E_FAIL;
 992             }
 993         }
 994
 995         /* without BOM assume UTF-8 */
 996         if (encoding == XML_CHAR_ENCODING_UTF8 ||
 997             encoding == XML_CHAR_ENCODING_NONE )
 998         {
 999             DWORD length = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)ptr, size, NULL, 0);
1000
1001             *body = SysAllocStringLen(NULL, length);
1002             if (*body)
1003                 MultiByteToWideChar( CP_UTF8, 0, (LPCSTR)ptr, size, *body, length);
1004         }
1005         else
1006             *body = SysAllocStringByteLen((LPCSTR)ptr, size);
1007
1008         if (!*body) hr = E_OUTOFMEMORY;
1009         GlobalUnlock(hglobal);
1010     }
1011
1012     return hr;
1013 }
1014
1015 static HRESULT httprequest_get_responseXML(httprequest *This, IDispatch **body)
1016 {
1017     IXMLDOMDocument3 *doc;
1018     HRESULT hr;
1019     BSTR str;
1020
1021     if (!body) return E_INVALIDARG;
1022     if (This->state != READYSTATE_COMPLETE) return E_FAIL;
1023
1024     hr = DOMDocument_create(MSXML_DEFAULT, NULL, (void**)&doc);
1025     if (hr != S_OK) return hr;
1026
1027     hr = httprequest_get_responseText(This, &str);
1028     if (hr == S_OK)
1029     {
1030         VARIANT_BOOL ok;
1031
1032         hr = IXMLDOMDocument3_loadXML(doc, str, &ok);
1033         SysFreeString(str);
1034     }
1035
1036     IXMLDOMDocument3_QueryInterface(doc, &IID_IDispatch, (void**)body);
1037     IXMLDOMDocument3_Release(doc);
1038
1039     return hr;
1040 }
1041
1042 static HRESULT httprequest_get_responseBody(httprequest *This, VARIANT *body)
1043 {
1044     HGLOBAL hglobal;
1045     HRESULT hr;
1046
1047     if (!body) return E_INVALIDARG;
1048     V_VT(body) = VT_EMPTY;
1049
1050     if (This->state != READYSTATE_COMPLETE) return E_PENDING;
1051
1052     hr = GetHGlobalFromStream(This->bsc->stream, &hglobal);
1053     if (hr == S_OK)
1054     {
1055         void *ptr = GlobalLock(hglobal);
1056         DWORD size = GlobalSize(hglobal);
1057
1058         SAFEARRAYBOUND bound;
1059         SAFEARRAY *array;
1060
1061         bound.lLbound = 0;
1062         bound.cElements = size;
1063         array = SafeArrayCreate(VT_UI1, 1, &bound);
1064
1065         if (array)
1066         {
1067             void *dest;
1068
1069             V_VT(body) = VT_ARRAY | VT_UI1;
1070             V_ARRAY(body) = array;
1071
1072             hr = SafeArrayAccessData(array, &dest);
1073             if (hr == S_OK)
1074             {
1075                 memcpy(dest, ptr, size);
1076                 SafeArrayUnaccessData(array);
1077             }
1078             else
1079             {
1080                 VariantClear(body);
1081             }
1082         }
1083         else
1084             hr = E_FAIL;
1085
1086         GlobalUnlock(hglobal);
1087     }
1088
1089     return hr;
1090 }
1091
1092 static HRESULT httprequest_get_responseStream(httprequest *This, VARIANT *body)
1093 {
1094     LARGE_INTEGER move;
1095     IStream *stream;
1096     HRESULT hr;
1097
1098     if (!body) return E_INVALIDARG;
1099     V_VT(body) = VT_EMPTY;
1100
1101     if (This->state != READYSTATE_COMPLETE) return E_PENDING;
1102
1103     hr = IStream_Clone(This->bsc->stream, &stream);
1104
1105     move.QuadPart = 0;
1106     IStream_Seek(stream, move, STREAM_SEEK_SET, NULL);
1107
1108     V_VT(body) = VT_UNKNOWN;
1109     V_UNKNOWN(body) = (IUnknown*)stream;
1110
1111     return hr;
1112 }
1113
1114 static HRESULT httprequest_get_readyState(httprequest *This, LONG *state)
1115 {
1116     if (!state) return E_INVALIDARG;
1117
1118     *state = This->state;
1119     return S_OK;
1120 }
1121
1122 static HRESULT httprequest_put_onreadystatechange(httprequest *This, IDispatch *sink)
1123 {
1124     if (This->sink) IDispatch_Release(This->sink);
1125     if ((This->sink = sink)) IDispatch_AddRef(This->sink);
1126
1127     return S_OK;
1128 }
1129
1130 static void httprequest_release(httprequest *This)
1131 {
1132     struct httpheader *header, *header2;
1133
1134     if (This->site)
1135         IUnknown_Release( This->site );
1136
1137     SysFreeString(This->custom);
1138     SysFreeString(This->siteurl);
1139     SysFreeString(This->url);
1140     SysFreeString(This->user);
1141     SysFreeString(This->password);
1142
1143     /* request headers */
1144     LIST_FOR_EACH_ENTRY_SAFE(header, header2, &This->reqheaders, struct httpheader, entry)
1145     {
1146         list_remove(&header->entry);
1147         SysFreeString(header->header);
1148         SysFreeString(header->value);
1149         heap_free(header);
1150     }
1151     /* response headers */
1152     free_response_headers(This);
1153     SysFreeString(This->status_text);
1154
1155     /* detach callback object */
1156     BindStatusCallback_Detach(This->bsc);
1157
1158     if (This->sink) IDispatch_Release(This->sink);
1159 }
1160
1161 static HRESULT WINAPI XMLHTTPRequest_QueryInterface(IXMLHTTPRequest *iface, REFIID riid, void **ppvObject)
1162 {
1163     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1164     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
1165
1166     if ( IsEqualGUID( riid, &IID_IXMLHTTPRequest) ||
1167          IsEqualGUID( riid, &IID_IDispatch) ||
1168          IsEqualGUID( riid, &IID_IUnknown) )
1169     {
1170         *ppvObject = iface;
1171     }
1172     else if (IsEqualGUID(&IID_IObjectWithSite, riid))
1173     {
1174         *ppvObject = &This->IObjectWithSite_iface;
1175     }
1176     else if (IsEqualGUID(&IID_IObjectSafety, riid))
1177     {
1178         *ppvObject = &This->IObjectSafety_iface;
1179     }
1180     else
1181     {
1182         TRACE("Unsupported interface %s\n", debugstr_guid(riid));
1183         *ppvObject = NULL;
1184         return E_NOINTERFACE;
1185     }
1186
1187     IXMLHTTPRequest_AddRef( iface );
1188
1189     return S_OK;
1190 }
1191
1192 static ULONG WINAPI XMLHTTPRequest_AddRef(IXMLHTTPRequest *iface)
1193 {
1194     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1195     ULONG ref = InterlockedIncrement( &This->ref );
1196     TRACE("(%p)->(%u)\n", This, ref );
1197     return ref;
1198 }
1199
1200 static ULONG WINAPI XMLHTTPRequest_Release(IXMLHTTPRequest *iface)
1201 {
1202     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1203     ULONG ref = InterlockedDecrement( &This->ref );
1204
1205     TRACE("(%p)->(%u)\n", This, ref );
1206
1207     if ( ref == 0 )
1208     {
1209         httprequest_release( This );
1210         heap_free( This );
1211     }
1212
1213     return ref;
1214 }
1215
1216 static HRESULT WINAPI XMLHTTPRequest_GetTypeInfoCount(IXMLHTTPRequest *iface, UINT *pctinfo)
1217 {
1218     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1219
1220     TRACE("(%p)->(%p)\n", This, pctinfo);
1221
1222     *pctinfo = 1;
1223
1224     return S_OK;
1225 }
1226
1227 static HRESULT WINAPI XMLHTTPRequest_GetTypeInfo(IXMLHTTPRequest *iface, UINT iTInfo,
1228         LCID lcid, ITypeInfo **ppTInfo)
1229 {
1230     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1231
1232     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1233
1234     return get_typeinfo(IXMLHTTPRequest_tid, ppTInfo);
1235 }
1236
1237 static HRESULT WINAPI XMLHTTPRequest_GetIDsOfNames(IXMLHTTPRequest *iface, REFIID riid,
1238         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1239 {
1240     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1241     ITypeInfo *typeinfo;
1242     HRESULT hr;
1243
1244     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1245           lcid, rgDispId);
1246
1247     if(!rgszNames || cNames == 0 || !rgDispId)
1248         return E_INVALIDARG;
1249
1250     hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
1251     if(SUCCEEDED(hr))
1252     {
1253         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
1254         ITypeInfo_Release(typeinfo);
1255     }
1256
1257     return hr;
1258 }
1259
1260 static HRESULT WINAPI XMLHTTPRequest_Invoke(IXMLHTTPRequest *iface, DISPID dispIdMember, REFIID riid,
1261         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
1262         EXCEPINFO *pExcepInfo, UINT *puArgErr)
1263 {
1264     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1265     ITypeInfo *typeinfo;
1266     HRESULT hr;
1267
1268     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1269           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1270
1271     hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
1272     if(SUCCEEDED(hr))
1273     {
1274         hr = ITypeInfo_Invoke(typeinfo, &This->IXMLHTTPRequest_iface, dispIdMember, wFlags,
1275                 pDispParams, pVarResult, pExcepInfo, puArgErr);
1276         ITypeInfo_Release(typeinfo);
1277     }
1278
1279     return hr;
1280 }
1281
1282 static HRESULT WINAPI XMLHTTPRequest_open(IXMLHTTPRequest *iface, BSTR method, BSTR url,
1283         VARIANT async, VARIANT user, VARIANT password)
1284 {
1285     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1286     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(method), debugstr_w(url),
1287         debugstr_variant(&async));
1288     return httprequest_open(This, method, url, async, user, password);
1289 }
1290
1291 static HRESULT WINAPI XMLHTTPRequest_setRequestHeader(IXMLHTTPRequest *iface, BSTR header, BSTR value)
1292 {
1293     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1294     TRACE("(%p)->(%s %s)\n", This, debugstr_w(header), debugstr_w(value));
1295     return httprequest_setRequestHeader(This, header, value);
1296 }
1297
1298 static HRESULT WINAPI XMLHTTPRequest_getResponseHeader(IXMLHTTPRequest *iface, BSTR header, BSTR *value)
1299 {
1300     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1301     TRACE("(%p)->(%s %p)\n", This, debugstr_w(header), value);
1302     return httprequest_getResponseHeader(This, header, value);
1303 }
1304
1305 static HRESULT WINAPI XMLHTTPRequest_getAllResponseHeaders(IXMLHTTPRequest *iface, BSTR *respheaders)
1306 {
1307     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1308     TRACE("(%p)->(%p)\n", This, respheaders);
1309     return httprequest_getAllResponseHeaders(This, respheaders);
1310 }
1311
1312 static HRESULT WINAPI XMLHTTPRequest_send(IXMLHTTPRequest *iface, VARIANT body)
1313 {
1314     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1315     TRACE("(%p)->(%s)\n", This, debugstr_variant(&body));
1316     return httprequest_send(This, body);
1317 }
1318
1319 static HRESULT WINAPI XMLHTTPRequest_abort(IXMLHTTPRequest *iface)
1320 {
1321     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1322     TRACE("(%p)\n", This);
1323     return httprequest_abort(This);
1324 }
1325
1326 static HRESULT WINAPI XMLHTTPRequest_get_status(IXMLHTTPRequest *iface, LONG *status)
1327 {
1328     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1329     TRACE("(%p)->(%p)\n", This, status);
1330     return httprequest_get_status(This, status);
1331 }
1332
1333 static HRESULT WINAPI XMLHTTPRequest_get_statusText(IXMLHTTPRequest *iface, BSTR *status)
1334 {
1335     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1336     TRACE("(%p)->(%p)\n", This, status);
1337     return httprequest_get_statusText(This, status);
1338 }
1339
1340 static HRESULT WINAPI XMLHTTPRequest_get_responseXML(IXMLHTTPRequest *iface, IDispatch **body)
1341 {
1342     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1343     TRACE("(%p)->(%p)\n", This, body);
1344     return httprequest_get_responseXML(This, body);
1345 }
1346
1347 static HRESULT WINAPI XMLHTTPRequest_get_responseText(IXMLHTTPRequest *iface, BSTR *body)
1348 {
1349     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1350     TRACE("(%p)->(%p)\n", This, body);
1351     return httprequest_get_responseText(This, body);
1352 }
1353
1354 static HRESULT WINAPI XMLHTTPRequest_get_responseBody(IXMLHTTPRequest *iface, VARIANT *body)
1355 {
1356     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1357     TRACE("(%p)->(%p)\n", This, body);
1358     return httprequest_get_responseBody(This, body);
1359 }
1360
1361 static HRESULT WINAPI XMLHTTPRequest_get_responseStream(IXMLHTTPRequest *iface, VARIANT *body)
1362 {
1363     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1364     TRACE("(%p)->(%p)\n", This, body);
1365     return httprequest_get_responseStream(This, body);
1366 }
1367
1368 static HRESULT WINAPI XMLHTTPRequest_get_readyState(IXMLHTTPRequest *iface, LONG *state)
1369 {
1370     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1371     TRACE("(%p)->(%p)\n", This, state);
1372     return httprequest_get_readyState(This, state);
1373 }
1374
1375 static HRESULT WINAPI XMLHTTPRequest_put_onreadystatechange(IXMLHTTPRequest *iface, IDispatch *sink)
1376 {
1377     httprequest *This = impl_from_IXMLHTTPRequest( iface );
1378     TRACE("(%p)->(%p)\n", This, sink);
1379     return httprequest_put_onreadystatechange(This, sink);
1380 }
1381
1382 static const struct IXMLHTTPRequestVtbl XMLHTTPRequestVtbl =
1383 {
1384     XMLHTTPRequest_QueryInterface,
1385     XMLHTTPRequest_AddRef,
1386     XMLHTTPRequest_Release,
1387     XMLHTTPRequest_GetTypeInfoCount,
1388     XMLHTTPRequest_GetTypeInfo,
1389     XMLHTTPRequest_GetIDsOfNames,
1390     XMLHTTPRequest_Invoke,
1391     XMLHTTPRequest_open,
1392     XMLHTTPRequest_setRequestHeader,
1393     XMLHTTPRequest_getResponseHeader,
1394     XMLHTTPRequest_getAllResponseHeaders,
1395     XMLHTTPRequest_send,
1396     XMLHTTPRequest_abort,
1397     XMLHTTPRequest_get_status,
1398     XMLHTTPRequest_get_statusText,
1399     XMLHTTPRequest_get_responseXML,
1400     XMLHTTPRequest_get_responseText,
1401     XMLHTTPRequest_get_responseBody,
1402     XMLHTTPRequest_get_responseStream,
1403     XMLHTTPRequest_get_readyState,
1404     XMLHTTPRequest_put_onreadystatechange
1405 };
1406
1407 /* IObjectWithSite */
1408 static HRESULT WINAPI
1409 httprequest_ObjectWithSite_QueryInterface( IObjectWithSite* iface, REFIID riid, void** ppvObject )
1410 {
1411     httprequest *This = impl_from_IObjectWithSite(iface);
1412     return IXMLHTTPRequest_QueryInterface( (IXMLHTTPRequest *)This, riid, ppvObject );
1413 }
1414
1415 static ULONG WINAPI httprequest_ObjectWithSite_AddRef( IObjectWithSite* iface )
1416 {
1417     httprequest *This = impl_from_IObjectWithSite(iface);
1418     return IXMLHTTPRequest_AddRef((IXMLHTTPRequest *)This);
1419 }
1420
1421 static ULONG WINAPI httprequest_ObjectWithSite_Release( IObjectWithSite* iface )
1422 {
1423     httprequest *This = impl_from_IObjectWithSite(iface);
1424     return IXMLHTTPRequest_Release((IXMLHTTPRequest *)This);
1425 }
1426
1427 static HRESULT WINAPI httprequest_ObjectWithSite_GetSite( IObjectWithSite *iface, REFIID iid, void **ppvSite )
1428 {
1429     httprequest *This = impl_from_IObjectWithSite(iface);
1430
1431     TRACE("(%p)->(%s %p)\n", This, debugstr_guid( iid ), ppvSite );
1432
1433     if ( !This->site )
1434         return E_FAIL;
1435
1436     return IUnknown_QueryInterface( This->site, iid, ppvSite );
1437 }
1438
1439 static HRESULT WINAPI httprequest_ObjectWithSite_SetSite( IObjectWithSite *iface, IUnknown *punk )
1440 {
1441     httprequest *This = impl_from_IObjectWithSite(iface);
1442     IServiceProvider *provider;
1443     HRESULT hr;
1444
1445     TRACE("(%p)->(%p)\n", iface, punk);
1446
1447     if (punk)
1448         IUnknown_AddRef( punk );
1449
1450     if(This->site)
1451         IUnknown_Release( This->site );
1452
1453     This->site = punk;
1454
1455     hr = IUnknown_QueryInterface(This->site, &IID_IServiceProvider, (void**)&provider);
1456     if (hr == S_OK)
1457     {
1458         IHTMLDocument2 *doc;
1459
1460         hr = IServiceProvider_QueryService(provider, &SID_SContainerDispatch, &IID_IHTMLDocument2, (void**)&doc);
1461         if (hr == S_OK)
1462         {
1463             SysFreeString(This->siteurl);
1464
1465             hr = IHTMLDocument2_get_URL(doc, &This->siteurl);
1466             IHTMLDocument2_Release(doc);
1467             TRACE("host url %s, 0x%08x\n", debugstr_w(This->siteurl), hr);
1468         }
1469         IServiceProvider_Release(provider);
1470     }
1471
1472     return S_OK;
1473 }
1474
1475 static const IObjectWithSiteVtbl ObjectWithSiteVtbl =
1476 {
1477     httprequest_ObjectWithSite_QueryInterface,
1478     httprequest_ObjectWithSite_AddRef,
1479     httprequest_ObjectWithSite_Release,
1480     httprequest_ObjectWithSite_SetSite,
1481     httprequest_ObjectWithSite_GetSite
1482 };
1483
1484 /* IObjectSafety */
1485 static HRESULT WINAPI httprequest_Safety_QueryInterface(IObjectSafety *iface, REFIID riid, void **ppv)
1486 {
1487     httprequest *This = impl_from_IObjectSafety(iface);
1488     return IXMLHTTPRequest_QueryInterface( (IXMLHTTPRequest *)This, riid, ppv );
1489 }
1490
1491 static ULONG WINAPI httprequest_Safety_AddRef(IObjectSafety *iface)
1492 {
1493     httprequest *This = impl_from_IObjectSafety(iface);
1494     return IXMLHTTPRequest_AddRef((IXMLHTTPRequest *)This);
1495 }
1496
1497 static ULONG WINAPI httprequest_Safety_Release(IObjectSafety *iface)
1498 {
1499     httprequest *This = impl_from_IObjectSafety(iface);
1500     return IXMLHTTPRequest_Release((IXMLHTTPRequest *)This);
1501 }
1502
1503 static HRESULT WINAPI httprequest_Safety_GetInterfaceSafetyOptions(IObjectSafety *iface, REFIID riid,
1504         DWORD *supported, DWORD *enabled)
1505 {
1506     httprequest *This = impl_from_IObjectSafety(iface);
1507
1508     TRACE("(%p)->(%s %p %p)\n", This, debugstr_guid(riid), supported, enabled);
1509
1510     if(!supported || !enabled) return E_POINTER;
1511
1512     *supported = safety_supported_options;
1513     *enabled = This->safeopt;
1514
1515     return S_OK;
1516 }
1517
1518 static HRESULT WINAPI httprequest_Safety_SetInterfaceSafetyOptions(IObjectSafety *iface, REFIID riid,
1519         DWORD mask, DWORD enabled)
1520 {
1521     httprequest *This = impl_from_IObjectSafety(iface);
1522     TRACE("(%p)->(%s %x %x)\n", This, debugstr_guid(riid), mask, enabled);
1523
1524     if ((mask & ~safety_supported_options))
1525         return E_FAIL;
1526
1527     This->safeopt = (This->safeopt & ~mask) | (mask & enabled);
1528
1529     return S_OK;
1530 }
1531
1532 static const IObjectSafetyVtbl ObjectSafetyVtbl = {
1533     httprequest_Safety_QueryInterface,
1534     httprequest_Safety_AddRef,
1535     httprequest_Safety_Release,
1536     httprequest_Safety_GetInterfaceSafetyOptions,
1537     httprequest_Safety_SetInterfaceSafetyOptions
1538 };
1539
1540 /* IServerXMLHTTPRequest */
1541 static HRESULT WINAPI ServerXMLHTTPRequest_QueryInterface(IServerXMLHTTPRequest *iface, REFIID riid, void **obj)
1542 {
1543     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1544
1545     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
1546
1547     if ( IsEqualGUID( riid, &IID_IServerXMLHTTPRequest) ||
1548          IsEqualGUID( riid, &IID_IXMLHTTPRequest) ||
1549          IsEqualGUID( riid, &IID_IDispatch) ||
1550          IsEqualGUID( riid, &IID_IUnknown) )
1551     {
1552         *obj = iface;
1553     }
1554     else
1555     {
1556         TRACE("Unsupported interface %s\n", debugstr_guid(riid));
1557         *obj = NULL;
1558         return E_NOINTERFACE;
1559     }
1560
1561     IServerXMLHTTPRequest_AddRef( iface );
1562
1563     return S_OK;
1564 }
1565
1566 static ULONG WINAPI ServerXMLHTTPRequest_AddRef(IServerXMLHTTPRequest *iface)
1567 {
1568     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1569     ULONG ref = InterlockedIncrement( &This->ref );
1570     TRACE("(%p)->(%u)\n", This, ref );
1571     return ref;
1572 }
1573
1574 static ULONG WINAPI ServerXMLHTTPRequest_Release(IServerXMLHTTPRequest *iface)
1575 {
1576     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1577     ULONG ref = InterlockedDecrement( &This->ref );
1578
1579     TRACE("(%p)->(%u)\n", This, ref );
1580
1581     if ( ref == 0 )
1582     {
1583         httprequest_release( &This->req );
1584         heap_free( This );
1585     }
1586
1587     return ref;
1588 }
1589
1590 static HRESULT WINAPI ServerXMLHTTPRequest_GetTypeInfoCount(IServerXMLHTTPRequest *iface, UINT *pctinfo)
1591 {
1592     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1593
1594     TRACE("(%p)->(%p)\n", This, pctinfo);
1595     *pctinfo = 1;
1596
1597     return S_OK;
1598 }
1599
1600 static HRESULT WINAPI ServerXMLHTTPRequest_GetTypeInfo(IServerXMLHTTPRequest *iface, UINT iTInfo,
1601         LCID lcid, ITypeInfo **ppTInfo)
1602 {
1603     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1604
1605     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1606
1607     return get_typeinfo(IServerXMLHTTPRequest_tid, ppTInfo);
1608 }
1609
1610 static HRESULT WINAPI ServerXMLHTTPRequest_GetIDsOfNames(IServerXMLHTTPRequest *iface, REFIID riid,
1611         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1612 {
1613     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1614     ITypeInfo *typeinfo;
1615     HRESULT hr;
1616
1617     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1618           lcid, rgDispId);
1619
1620     if(!rgszNames || cNames == 0 || !rgDispId)
1621         return E_INVALIDARG;
1622
1623     hr = get_typeinfo(IServerXMLHTTPRequest_tid, &typeinfo);
1624     if(SUCCEEDED(hr))
1625     {
1626         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
1627         ITypeInfo_Release(typeinfo);
1628     }
1629
1630     return hr;
1631 }
1632
1633 static HRESULT WINAPI ServerXMLHTTPRequest_Invoke(IServerXMLHTTPRequest *iface, DISPID dispIdMember, REFIID riid,
1634         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
1635         EXCEPINFO *pExcepInfo, UINT *puArgErr)
1636 {
1637     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1638     ITypeInfo *typeinfo;
1639     HRESULT hr;
1640
1641     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1642           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1643
1644     hr = get_typeinfo(IServerXMLHTTPRequest_tid, &typeinfo);
1645     if(SUCCEEDED(hr))
1646     {
1647         hr = ITypeInfo_Invoke(typeinfo, &This->IServerXMLHTTPRequest_iface, dispIdMember, wFlags,
1648                 pDispParams, pVarResult, pExcepInfo, puArgErr);
1649         ITypeInfo_Release(typeinfo);
1650     }
1651
1652     return hr;
1653 }
1654
1655 static HRESULT WINAPI ServerXMLHTTPRequest_open(IServerXMLHTTPRequest *iface, BSTR method, BSTR url,
1656         VARIANT async, VARIANT user, VARIANT password)
1657 {
1658     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1659     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(method), debugstr_w(url),
1660         debugstr_variant(&async));
1661     return httprequest_open(&This->req, method, url, async, user, password);
1662 }
1663
1664 static HRESULT WINAPI ServerXMLHTTPRequest_setRequestHeader(IServerXMLHTTPRequest *iface, BSTR header, BSTR value)
1665 {
1666     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1667     TRACE("(%p)->(%s %s)\n", This, debugstr_w(header), debugstr_w(value));
1668     return httprequest_setRequestHeader(&This->req, header, value);
1669 }
1670
1671 static HRESULT WINAPI ServerXMLHTTPRequest_getResponseHeader(IServerXMLHTTPRequest *iface, BSTR header, BSTR *value)
1672 {
1673     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1674     TRACE("(%p)->(%s %p)\n", This, debugstr_w(header), value);
1675     return httprequest_getResponseHeader(&This->req, header, value);
1676 }
1677
1678 static HRESULT WINAPI ServerXMLHTTPRequest_getAllResponseHeaders(IServerXMLHTTPRequest *iface, BSTR *respheaders)
1679 {
1680     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1681     TRACE("(%p)->(%p)\n", This, respheaders);
1682     return httprequest_getAllResponseHeaders(&This->req, respheaders);
1683 }
1684
1685 static HRESULT WINAPI ServerXMLHTTPRequest_send(IServerXMLHTTPRequest *iface, VARIANT body)
1686 {
1687     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1688     TRACE("(%p)->(%s)\n", This, debugstr_variant(&body));
1689     return httprequest_send(&This->req, body);
1690 }
1691
1692 static HRESULT WINAPI ServerXMLHTTPRequest_abort(IServerXMLHTTPRequest *iface)
1693 {
1694     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1695     TRACE("(%p)\n", This);
1696     return httprequest_abort(&This->req);
1697 }
1698
1699 static HRESULT WINAPI ServerXMLHTTPRequest_get_status(IServerXMLHTTPRequest *iface, LONG *status)
1700 {
1701     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1702     TRACE("(%p)->(%p)\n", This, status);
1703     return httprequest_get_status(&This->req, status);
1704 }
1705
1706 static HRESULT WINAPI ServerXMLHTTPRequest_get_statusText(IServerXMLHTTPRequest *iface, BSTR *status)
1707 {
1708     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1709     TRACE("(%p)->(%p)\n", This, status);
1710     return httprequest_get_statusText(&This->req, status);
1711 }
1712
1713 static HRESULT WINAPI ServerXMLHTTPRequest_get_responseXML(IServerXMLHTTPRequest *iface, IDispatch **body)
1714 {
1715     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1716     TRACE("(%p)->(%p)\n", This, body);
1717     return httprequest_get_responseXML(&This->req, body);
1718 }
1719
1720 static HRESULT WINAPI ServerXMLHTTPRequest_get_responseText(IServerXMLHTTPRequest *iface, BSTR *body)
1721 {
1722     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1723     TRACE("(%p)->(%p)\n", This, body);
1724     return httprequest_get_responseText(&This->req, body);
1725 }
1726
1727 static HRESULT WINAPI ServerXMLHTTPRequest_get_responseBody(IServerXMLHTTPRequest *iface, VARIANT *body)
1728 {
1729     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1730     TRACE("(%p)->(%p)\n", This, body);
1731     return httprequest_get_responseBody(&This->req, body);
1732 }
1733
1734 static HRESULT WINAPI ServerXMLHTTPRequest_get_responseStream(IServerXMLHTTPRequest *iface, VARIANT *body)
1735 {
1736     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1737     TRACE("(%p)->(%p)\n", This, body);
1738     return httprequest_get_responseStream(&This->req, body);
1739 }
1740
1741 static HRESULT WINAPI ServerXMLHTTPRequest_get_readyState(IServerXMLHTTPRequest *iface, LONG *state)
1742 {
1743     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1744     TRACE("(%p)->(%p)\n", This, state);
1745     return httprequest_get_readyState(&This->req, state);
1746 }
1747
1748 static HRESULT WINAPI ServerXMLHTTPRequest_put_onreadystatechange(IServerXMLHTTPRequest *iface, IDispatch *sink)
1749 {
1750     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1751     TRACE("(%p)->(%p)\n", This, sink);
1752     return httprequest_put_onreadystatechange(&This->req, sink);
1753 }
1754
1755 static HRESULT WINAPI ServerXMLHTTPRequest_setTimeouts(IServerXMLHTTPRequest *iface, LONG resolveTimeout, LONG connectTimeout,
1756     LONG sendTimeout, LONG receiveTimeout)
1757 {
1758     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1759     FIXME("(%p)->(%d %d %d %d): stub\n", This, resolveTimeout, connectTimeout, sendTimeout, receiveTimeout);
1760     return E_NOTIMPL;
1761 }
1762
1763 static HRESULT WINAPI ServerXMLHTTPRequest_waitForResponse(IServerXMLHTTPRequest *iface, VARIANT timeout, VARIANT_BOOL *isSuccessful)
1764 {
1765     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1766     FIXME("(%p)->(%s %p): stub\n", This, debugstr_variant(&timeout), isSuccessful);
1767     return E_NOTIMPL;
1768 }
1769
1770 static HRESULT WINAPI ServerXMLHTTPRequest_getOption(IServerXMLHTTPRequest *iface, SERVERXMLHTTP_OPTION option, VARIANT *value)
1771 {
1772     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1773     FIXME("(%p)->(%d %p): stub\n", This, option, value);
1774     return E_NOTIMPL;
1775 }
1776
1777 static HRESULT WINAPI ServerXMLHTTPRequest_setOption(IServerXMLHTTPRequest *iface, SERVERXMLHTTP_OPTION option, VARIANT value)
1778 {
1779     serverhttp *This = impl_from_IServerXMLHTTPRequest( iface );
1780     FIXME("(%p)->(%d %s): stub\n", This, option, debugstr_variant(&value));
1781     return E_NOTIMPL;
1782 }
1783
1784 static const struct IServerXMLHTTPRequestVtbl ServerXMLHTTPRequestVtbl =
1785 {
1786     ServerXMLHTTPRequest_QueryInterface,
1787     ServerXMLHTTPRequest_AddRef,
1788     ServerXMLHTTPRequest_Release,
1789     ServerXMLHTTPRequest_GetTypeInfoCount,
1790     ServerXMLHTTPRequest_GetTypeInfo,
1791     ServerXMLHTTPRequest_GetIDsOfNames,
1792     ServerXMLHTTPRequest_Invoke,
1793     ServerXMLHTTPRequest_open,
1794     ServerXMLHTTPRequest_setRequestHeader,
1795     ServerXMLHTTPRequest_getResponseHeader,
1796     ServerXMLHTTPRequest_getAllResponseHeaders,
1797     ServerXMLHTTPRequest_send,
1798     ServerXMLHTTPRequest_abort,
1799     ServerXMLHTTPRequest_get_status,
1800     ServerXMLHTTPRequest_get_statusText,
1801     ServerXMLHTTPRequest_get_responseXML,
1802     ServerXMLHTTPRequest_get_responseText,
1803     ServerXMLHTTPRequest_get_responseBody,
1804     ServerXMLHTTPRequest_get_responseStream,
1805     ServerXMLHTTPRequest_get_readyState,
1806     ServerXMLHTTPRequest_put_onreadystatechange,
1807     ServerXMLHTTPRequest_setTimeouts,
1808     ServerXMLHTTPRequest_waitForResponse,
1809     ServerXMLHTTPRequest_getOption,
1810     ServerXMLHTTPRequest_setOption
1811 };
1812
1813 static void init_httprequest(httprequest *req)
1814 {
1815     req->IXMLHTTPRequest_iface.lpVtbl = &XMLHTTPRequestVtbl;
1816     req->IObjectWithSite_iface.lpVtbl = &ObjectWithSiteVtbl;
1817     req->IObjectSafety_iface.lpVtbl = &ObjectSafetyVtbl;
1818     req->ref = 1;
1819
1820     req->async = FALSE;
1821     req->verb = -1;
1822     req->custom = NULL;
1823     req->url = req->siteurl = req->user = req->password = NULL;
1824
1825     req->state = READYSTATE_UNINITIALIZED;
1826     req->sink = NULL;
1827
1828     req->bsc = NULL;
1829     req->status = 0;
1830     req->status_text = NULL;
1831     req->reqheader_size = 0;
1832     req->raw_respheaders = NULL;
1833     req->use_utf8_content = FALSE;
1834
1835     list_init(&req->reqheaders);
1836     list_init(&req->respheaders);
1837
1838     req->site = NULL;
1839     req->safeopt = 0;
1840 }
1841
1842 HRESULT XMLHTTPRequest_create(IUnknown *outer, void **obj)
1843 {
1844     httprequest *req;
1845
1846     TRACE("(%p, %p)\n", outer, obj);
1847
1848     req = heap_alloc( sizeof (*req) );
1849     if( !req )
1850         return E_OUTOFMEMORY;
1851
1852     init_httprequest(req);
1853     *obj = &req->IXMLHTTPRequest_iface;
1854
1855     TRACE("returning iface %p\n", *obj);
1856
1857     return S_OK;
1858 }
1859
1860 HRESULT ServerXMLHTTP_create(IUnknown *outer, void **obj)
1861 {
1862     serverhttp *req;
1863
1864     TRACE("(%p, %p)\n", outer, obj);
1865
1866     req = heap_alloc( sizeof (*req) );
1867     if( !req )
1868         return E_OUTOFMEMORY;
1869
1870     init_httprequest(&req->req);
1871     req->IServerXMLHTTPRequest_iface.lpVtbl = &ServerXMLHTTPRequestVtbl;
1872     req->ref = 1;
1873
1874     *obj = &req->IServerXMLHTTPRequest_iface;
1875
1876     TRACE("returning iface %p\n", *obj);
1877
1878     return S_OK;
1879 }
1880
1881 #else
1882
1883 HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, void **ppObj)
1884 {
1885     MESSAGE("This program tried to use a XMLHTTPRequest object, but\n"
1886             "libxml2 support was not present at compile time.\n");
1887     return E_NOTIMPL;
1888 }
1889
1890 HRESULT ServerXMLHTTP_create(IUnknown *outer, void **obj)
1891 {
1892     MESSAGE("This program tried to use a ServerXMLHTTP object, but\n"
1893             "libxml2 support was not present at compile time.\n");
1894     return E_NOTIMPL;
1895 }
1896
1897 #endif