Sweden-Number/dlls/msxml3/httprequest.c

786 lines
20 KiB
C

/*
* IXMLHTTPRequest implementation
*
* Copyright 2008 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "config.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "msxml6.h"
#include "msxml_private.h"
#include "wine/debug.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
#ifdef HAVE_LIBXML2
static const WCHAR MethodGetW[] = {'G','E','T',0};
static const WCHAR MethodPutW[] = {'P','U','T',0};
static const WCHAR MethodPostW[] = {'P','O','S','T',0};
typedef struct BindStatusCallback BindStatusCallback;
struct reqheader
{
struct list entry;
BSTR header;
BSTR value;
};
typedef struct
{
const struct IXMLHTTPRequestVtbl *lpVtbl;
LONG ref;
READYSTATE state;
/* request */
BINDVERB verb;
BSTR url;
BOOL async;
struct list reqheaders;
/* credentials */
BSTR user;
BSTR password;
/* bind callback */
BindStatusCallback *bsc;
} httprequest;
static inline httprequest *impl_from_IXMLHTTPRequest( IXMLHTTPRequest *iface )
{
return (httprequest *)((char*)iface - FIELD_OFFSET(httprequest, lpVtbl));
}
struct BindStatusCallback
{
const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
const IHttpNegotiateVtbl *lpHttpNegotiateVtbl;
LONG ref;
IBinding *binding;
const httprequest *request;
};
static inline BindStatusCallback *impl_from_IBindStatusCallback( IBindStatusCallback *iface )
{
return (BindStatusCallback *)((char*)iface - FIELD_OFFSET(BindStatusCallback, lpBindStatusCallbackVtbl));
}
static inline BindStatusCallback *impl_from_IHttpNegotiate( IHttpNegotiate *iface )
{
return (BindStatusCallback *)((char*)iface - FIELD_OFFSET(BindStatusCallback, lpHttpNegotiateVtbl));
}
void BindStatusCallback_Detach(BindStatusCallback *bsc)
{
if (bsc)
{
if (bsc->binding) IBinding_Abort(bsc->binding);
bsc->request = NULL;
IBindStatusCallback_Release((IBindStatusCallback*)bsc);
}
}
static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
*ppv = NULL;
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
if (IsEqualGUID(&IID_IUnknown, riid) ||
IsEqualGUID(&IID_IBindStatusCallback, riid))
{
*ppv = &This->lpBindStatusCallbackVtbl;
}
else if (IsEqualGUID(&IID_IServiceProvider, riid) ||
IsEqualGUID(&IID_IBindStatusCallbackEx, riid))
{
return E_NOINTERFACE;
}
if (*ppv)
{
IBindStatusCallback_AddRef(iface);
return S_OK;
}
FIXME("Unsupported riid = %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref = %d\n", This, ref);
return ref;
}
static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref = %d\n", This, ref);
if (!ref)
{
if (This->binding) IBinding_Release(This->binding);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
DWORD reserved, IBinding *pbind)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("(%p)->(%d %p)\n", This, reserved, pbind);
if (!pbind) return E_INVALIDARG;
This->binding = pbind;
IBinding_AddRef(pbind);
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pPriority)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("(%p)->(%p)\n", This, pPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("(%p)->(%d)\n", This, reserved);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("%p)->(%u %u %u %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
debugstr_w(szStatusText));
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
HRESULT hr, LPCWSTR error)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("(%p)->(0x%08x %s)\n", This, hr, debugstr_w(error));
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
DWORD *bind_flags, BINDINFO *pbindinfo)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
TRACE("(%p)->(%p %p)\n", This, bind_flags, pbindinfo);
*bind_flags = 0;
if (This->request->async) *bind_flags |= BINDF_ASYNCHRONOUS;
if (This->request->verb != BINDVERB_GET)
{
FIXME("only GET verb supported. Got %d\n", This->request->verb);
return E_FAIL;
}
pbindinfo->dwBindVerb = This->request->verb;
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
FIXME("(%p)->(%08x %d %p %p): stub\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
REFIID riid, IUnknown *punk)
{
BindStatusCallback *This = impl_from_IBindStatusCallback(iface);
FIXME("(%p)->(%s %p): stub\n", This, debugstr_guid(riid), punk);
return E_NOTIMPL;
}
#undef STATUSCLB_THIS
static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
BindStatusCallback_QueryInterface,
BindStatusCallback_AddRef,
BindStatusCallback_Release,
BindStatusCallback_OnStartBinding,
BindStatusCallback_GetPriority,
BindStatusCallback_OnLowResource,
BindStatusCallback_OnProgress,
BindStatusCallback_OnStopBinding,
BindStatusCallback_GetBindInfo,
BindStatusCallback_OnDataAvailable,
BindStatusCallback_OnObjectAvailable
};
static HRESULT WINAPI BSCHttpNegotiate_QueryInterface(IHttpNegotiate *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
return IBindStatusCallback_QueryInterface((IBindStatusCallback*)This, riid, ppv);
}
static ULONG WINAPI BSCHttpNegotiate_AddRef(IHttpNegotiate *iface)
{
BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
return IBindStatusCallback_AddRef((IBindStatusCallback*)This);
}
static ULONG WINAPI BSCHttpNegotiate_Release(IHttpNegotiate *iface)
{
BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
return IBindStatusCallback_Release((IBindStatusCallback*)This);
}
static HRESULT WINAPI BSCHttpNegotiate_BeginningTransaction(IHttpNegotiate *iface,
LPCWSTR url, LPCWSTR headers, DWORD reserved, LPWSTR *add_headers)
{
BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
FIXME("(%p)->(%s %s %d %p): stub\n", This, debugstr_w(url), debugstr_w(headers), reserved, add_headers);
*add_headers = NULL;
return E_NOTIMPL;
}
static HRESULT WINAPI BSCHttpNegotiate_OnResponse(IHttpNegotiate *iface, DWORD code,
LPCWSTR resp_headers, LPCWSTR req_headers, LPWSTR *add_reqheaders)
{
BindStatusCallback *This = impl_from_IHttpNegotiate(iface);
TRACE("(%p)->(%d %s %s %p)\n", This, code, debugstr_w(resp_headers),
debugstr_w(req_headers), add_reqheaders);
return S_OK;
}
#undef HTTPNEG2_THIS
static const IHttpNegotiateVtbl BSCHttpNegotiateVtbl = {
BSCHttpNegotiate_QueryInterface,
BSCHttpNegotiate_AddRef,
BSCHttpNegotiate_Release,
BSCHttpNegotiate_BeginningTransaction,
BSCHttpNegotiate_OnResponse
};
static HRESULT BindStatusCallback_create(const httprequest* This, BindStatusCallback **obj)
{
BindStatusCallback *bsc;
IBindCtx *pbc;
HRESULT hr;
hr = CreateBindCtx(0, &pbc);
if (hr != S_OK) return hr;
bsc = heap_alloc(sizeof(*bsc));
if (!bsc)
{
IBindCtx_Release(pbc);
return E_OUTOFMEMORY;
}
bsc->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
bsc->lpHttpNegotiateVtbl = &BSCHttpNegotiateVtbl;
bsc->ref = 1;
bsc->request = This;
bsc->binding = NULL;
hr = RegisterBindStatusCallback(pbc, (IBindStatusCallback*)bsc, NULL, 0);
if (hr == S_OK)
{
IMoniker *moniker;
hr = CreateURLMoniker(NULL, This->url, &moniker);
if (hr == S_OK)
{
IStream *stream;
hr = IMoniker_BindToStorage(moniker, pbc, NULL, &IID_IStream, (void**)&stream);
IMoniker_Release(moniker);
if (stream) IStream_Release(stream);
}
IBindCtx_Release(pbc);
}
if (FAILED(hr))
{
IBindStatusCallback_Release((IBindStatusCallback*)bsc);
bsc = NULL;
}
*obj = bsc;
return hr;
}
/* TODO: process OnChange callback */
static void httprequest_setreadystate(httprequest *This, READYSTATE state)
{
This->state = state;
}
static HRESULT WINAPI httprequest_QueryInterface(IXMLHTTPRequest *iface, REFIID riid, void **ppvObject)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_IXMLHTTPRequest) ||
IsEqualGUID( riid, &IID_IDispatch) ||
IsEqualGUID( riid, &IID_IUnknown) )
{
*ppvObject = iface;
}
else
{
FIXME("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IXMLHTTPRequest_AddRef( iface );
return S_OK;
}
static ULONG WINAPI httprequest_AddRef(IXMLHTTPRequest *iface)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
ULONG ref = InterlockedIncrement( &This->ref );
TRACE("(%p)->(%u)\n", This, ref );
return ref;
}
static ULONG WINAPI httprequest_Release(IXMLHTTPRequest *iface)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
ULONG ref = InterlockedDecrement( &This->ref );
TRACE("(%p)->(%u)\n", This, ref );
if ( ref == 0 )
{
struct reqheader *header, *header2;
SysFreeString(This->url);
SysFreeString(This->user);
SysFreeString(This->password);
/* request headers */
LIST_FOR_EACH_ENTRY_SAFE(header, header2, &This->reqheaders, struct reqheader, entry)
{
list_remove(&header->entry);
SysFreeString(header->header);
SysFreeString(header->value);
}
/* detach callback object */
BindStatusCallback_Detach(This->bsc);
heap_free( This );
}
return ref;
}
static HRESULT WINAPI httprequest_GetTypeInfoCount(IXMLHTTPRequest *iface, UINT *pctinfo)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI httprequest_GetTypeInfo(IXMLHTTPRequest *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
HRESULT hr;
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
hr = get_typeinfo(IXMLHTTPRequest_tid, ppTInfo);
return hr;
}
static HRESULT WINAPI httprequest_GetIDsOfNames(IXMLHTTPRequest *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
if(!rgszNames || cNames == 0 || !rgDispId)
return E_INVALIDARG;
hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI httprequest_Invoke(IXMLHTTPRequest *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI httprequest_open(IXMLHTTPRequest *iface, BSTR method, BSTR url,
VARIANT async, VARIANT user, VARIANT password)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
HRESULT hr;
VARIANT str;
TRACE("(%p)->(%s %s)\n", This, debugstr_w(method), debugstr_w(url));
if (!method || !url) return E_INVALIDARG;
/* free previously set data */
SysFreeString(This->url);
SysFreeString(This->user);
SysFreeString(This->password);
This->url = This->user = This->password = NULL;
if (lstrcmpiW(method, MethodGetW) == 0)
{
This->verb = BINDVERB_GET;
}
else if (lstrcmpiW(method, MethodPutW) == 0)
{
This->verb = BINDVERB_PUT;
}
else if (lstrcmpiW(method, MethodPostW) == 0)
{
This->verb = BINDVERB_POST;
}
else
{
FIXME("unsupported request type %s\n", debugstr_w(method));
This->verb = -1;
return E_FAIL;
}
This->url = SysAllocString(url);
hr = VariantChangeType(&async, &async, 0, VT_BOOL);
This->async = hr == S_OK && V_BOOL(&async) == VARIANT_TRUE;
VariantInit(&str);
hr = VariantChangeType(&str, &user, 0, VT_BSTR);
if (hr == S_OK)
This->user = V_BSTR(&str);
hr = VariantChangeType(&str, &password, 0, VT_BSTR);
if (hr == S_OK)
This->password = V_BSTR(&str);
httprequest_setreadystate(This, READYSTATE_LOADING);
return S_OK;
}
static HRESULT WINAPI httprequest_setRequestHeader(IXMLHTTPRequest *iface, BSTR header, BSTR value)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
struct reqheader *entry;
TRACE("(%p)->(%s %s)\n", This, debugstr_w(header), debugstr_w(value));
if (!header || !*header) return E_INVALIDARG;
if (This->state != READYSTATE_LOADING) return E_FAIL;
if (!value) return E_INVALIDARG;
/* replace existing header value if already added */
LIST_FOR_EACH_ENTRY(entry, &This->reqheaders, struct reqheader, entry)
{
if (lstrcmpW(entry->header, header) == 0)
{
return SysReAllocString(&entry->value, value) ? S_OK : E_OUTOFMEMORY;
}
}
entry = heap_alloc(sizeof(*entry));
if (!entry) return E_OUTOFMEMORY;
/* new header */
entry->header = SysAllocString(header);
entry->value = SysAllocString(value);
list_add_head(&This->reqheaders, &entry->entry);
return S_OK;
}
static HRESULT WINAPI httprequest_getResponseHeader(IXMLHTTPRequest *iface, BSTR bstrHeader, BSTR *pbstrValue)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub (%p) %s %p\n", This, debugstr_w(bstrHeader), pbstrValue);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_getAllResponseHeaders(IXMLHTTPRequest *iface, BSTR *pbstrHeaders)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub (%p) %p\n", This, pbstrHeaders);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_send(IXMLHTTPRequest *iface, VARIANT varBody)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
BindStatusCallback *bsc = NULL;
HRESULT hr;
TRACE("(%p)\n", This);
if (This->state != READYSTATE_LOADING) return E_FAIL;
hr = BindStatusCallback_create(This, &bsc);
if (FAILED(hr)) return hr;
BindStatusCallback_Detach(This->bsc);
This->bsc = bsc;
return hr;
}
static HRESULT WINAPI httprequest_abort(IXMLHTTPRequest *iface)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub (%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_status(IXMLHTTPRequest *iface, LONG *plStatus)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, plStatus);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_statusText(IXMLHTTPRequest *iface, BSTR *pbstrStatus)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, pbstrStatus);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_responseXML(IXMLHTTPRequest *iface, IDispatch **ppBody)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, ppBody);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_responseText(IXMLHTTPRequest *iface, BSTR *pbstrBody)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, pbstrBody);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_responseBody(IXMLHTTPRequest *iface, VARIANT *pvarBody)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, pvarBody);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_responseStream(IXMLHTTPRequest *iface, VARIANT *pvarBody)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, pvarBody);
return E_NOTIMPL;
}
static HRESULT WINAPI httprequest_get_readyState(IXMLHTTPRequest *iface, LONG *state)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
TRACE("(%p)->(%p)\n", This, state);
if (!state) return E_INVALIDARG;
*state = This->state;
return S_OK;
}
static HRESULT WINAPI httprequest_put_onreadystatechange(IXMLHTTPRequest *iface, IDispatch *pReadyStateSink)
{
httprequest *This = impl_from_IXMLHTTPRequest( iface );
FIXME("stub %p %p\n", This, pReadyStateSink);
return E_NOTIMPL;
}
static const struct IXMLHTTPRequestVtbl dimimpl_vtbl =
{
httprequest_QueryInterface,
httprequest_AddRef,
httprequest_Release,
httprequest_GetTypeInfoCount,
httprequest_GetTypeInfo,
httprequest_GetIDsOfNames,
httprequest_Invoke,
httprequest_open,
httprequest_setRequestHeader,
httprequest_getResponseHeader,
httprequest_getAllResponseHeaders,
httprequest_send,
httprequest_abort,
httprequest_get_status,
httprequest_get_statusText,
httprequest_get_responseXML,
httprequest_get_responseText,
httprequest_get_responseBody,
httprequest_get_responseStream,
httprequest_get_readyState,
httprequest_put_onreadystatechange
};
HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, void **ppObj)
{
httprequest *req;
HRESULT hr = S_OK;
TRACE("(%p,%p)\n", pUnkOuter, ppObj);
req = heap_alloc( sizeof (*req) );
if( !req )
return E_OUTOFMEMORY;
req->lpVtbl = &dimimpl_vtbl;
req->ref = 1;
req->async = FALSE;
req->verb = -1;
req->url = req->user = req->password = NULL;
req->state = READYSTATE_UNINITIALIZED;
req->bsc = NULL;
list_init(&req->reqheaders);
*ppObj = &req->lpVtbl;
TRACE("returning iface %p\n", *ppObj);
return hr;
}
#else
HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, void **ppObj)
{
MESSAGE("This program tried to use a XMLHTTPRequest object, but\n"
"libxml2 support was not present at compile time.\n");
return E_NOTIMPL;
}
#endif