X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8f5bda17b36fbe71813b5e7cc11a322b775c5ce7..caff62f22d16af7350d86151929dae99ebb36182:/src/common/http.cpp diff --git a/src/common/http.cpp b/src/common/http.cpp index d147823f15..3f5a86b4ae 100644 --- a/src/common/http.cpp +++ b/src/common/http.cpp @@ -6,10 +6,10 @@ // Created: August 1997 // RCS-ID: $Id$ // Copyright: (c) 1997, 1998 Guilhem Lavaux -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "http.h" #endif @@ -20,7 +20,7 @@ #pragma hdrstop #endif -#if wxUSE_SOCKETS && wxUSE_STREAMS +#if wxUSE_PROTOCOL_HTTP #include #include @@ -38,32 +38,26 @@ IMPLEMENT_PROTOCOL(wxHTTP, wxT("http"), wxT("80"), TRUE) #define HTTP_BSIZE 2048 wxHTTP::wxHTTP() - : wxProtocol(), - m_headers(wxKEY_STRING) + : wxProtocol() { m_addr = NULL; m_read = FALSE; m_proxy_mode = FALSE; + m_post_buf = wxEmptyString; SetNotify(wxSOCKET_LOST_FLAG); } wxHTTP::~wxHTTP() { - // wxString isn't a wxObject - wxNode *node = m_headers.First(); - wxString *string; - - while (node) { - string = (wxString *)node->Data(); - delete string; - node = node->Next(); - } + ClearHeaders(); - if (m_addr) { - delete m_addr; - m_addr = NULL; - } + delete m_addr; +} + +void wxHTTP::ClearHeaders() +{ + m_headers.clear(); } wxString wxHTTP::GetContentType() @@ -76,52 +70,58 @@ void wxHTTP::SetProxyMode(bool on) m_proxy_mode = on; } +wxHTTP::wxHeaderIterator wxHTTP::FindHeader(const wxString& header) const +{ + // we can't convert between const_iterator to iterator otherwise... + wxStringToStringHashMap& headers = (wxStringToStringHashMap&)m_headers; + + wxHeaderIterator it = headers.begin(); + for ( wxHeaderIterator en = headers.end(); it != en; ++it ) + { + if ( wxStricmp(it->first, header) == 0 ) + break; + } + + return it; +} + void wxHTTP::SetHeader(const wxString& header, const wxString& h_data) { if (m_read) { - m_headers.Clear(); + ClearHeaders(); m_read = FALSE; } - wxNode *node = m_headers.Find(header); - - if (!node) - m_headers.Append(header, (wxObject *)(new wxString(h_data))); - else { - wxString *str = (wxString *)node->Data(); - (*str) = h_data; - } + wxHeaderIterator it = FindHeader(header); + if (it != m_headers.end()) + it->second = h_data; + else + m_headers[header] = h_data; } -wxString wxHTTP::GetHeader(const wxString& header) +wxString wxHTTP::GetHeader(const wxString& header) const { - wxNode *node; - wxString upper_header; - - upper_header = header.Upper(); + wxHeaderIterator it = FindHeader(header); - node = m_headers.Find(upper_header); - if (!node) - return wxEmptyString; + return it == m_headers.end() ? wxGetEmptyString() : it->second; +} - return *((wxString *)node->Data()); +void wxHTTP::SetPostBuffer(const wxString& post_buf) +{ + m_post_buf = post_buf; } void wxHTTP::SendHeaders() { - wxNode *head = m_headers.First(); + typedef wxStringToStringHashMap::iterator iterator; + wxString buf; - while (head) + for (iterator it = m_headers.begin(), en = m_headers.end(); it != en; ++it ) { - wxString *str = (wxString *)head->Data(); - - wxString buf; - buf.Printf(wxT("%s: %s\r\n"), head->GetKeyString(), str->GetData()); + buf.Printf(wxT("%s: %s\r\n"), it->first.c_str(), it->second.c_str()); const wxWX2MBbuf cbuf = buf.mb_str(); Write(cbuf, strlen(cbuf)); - - head = head->Next(); } } @@ -130,16 +130,17 @@ bool wxHTTP::ParseHeaders() wxString line; wxStringTokenizer tokenzr; - m_headers.Clear(); + ClearHeaders(); m_read = TRUE; #if defined(__VISAGECPP__) // VA just can't stand while(1) bool bOs2var = TRUE; - while(bOs2var) { + while(bOs2var) #else - while (1) { + while (1) #endif + { m_perr = GetLine(this, line); if (m_perr != wxPROTO_NOERR) return FALSE; @@ -147,16 +148,13 @@ bool wxHTTP::ParseHeaders() if (line.Length() == 0) break; - wxString left_str = line.BeforeFirst(':'); - wxString *str = new wxString(line.AfterFirst(':').Strip(wxString::both)); - left_str.MakeUpper(); - - m_headers.Append(left_str, (wxObject *) str); + wxString left_str = line.BeforeFirst(':'); + m_headers[left_str] = line.AfterFirst(':').Strip(wxString::both); } return TRUE; } -bool wxHTTP::Connect(const wxString& host) +bool wxHTTP::Connect(const wxString& host, unsigned short port) { wxIPV4address *addr; @@ -175,9 +173,12 @@ bool wxHTTP::Connect(const wxString& host) return FALSE; } - if (!addr->Service(wxT("http"))) + if ( port ) addr->Service(port); + else if (!addr->Service(wxT("http"))) addr->Service(80); + SetHeader(wxT("Host"), host); + return TRUE; } @@ -185,42 +186,54 @@ bool wxHTTP::Connect(wxSockAddress& addr, bool WXUNUSED(wait)) { if (m_addr) { delete m_addr; - m_addr = NULL; Close(); } - m_addr = (wxSockAddress *) addr.Clone(); + m_addr = addr.Clone(); + + wxIPV4address *ipv4addr = wxDynamicCast(&addr, wxIPV4address); + if (ipv4addr) + SetHeader(wxT("Host"), ipv4addr->OrigHostname()); + return TRUE; } bool wxHTTP::BuildRequest(const wxString& path, wxHTTP_Req req) { - wxChar *tmp_buf; - wxChar buf[200]; // 200 is arbitrary. - wxString tmp_str = path; - - // If there is no User-Agent defined, define it. - if (GetHeader(wxT("User-Agent")).IsNull()) - SetHeader(wxT("User-Agent"), wxT("wxWindows 2.x")); + const wxChar *request; switch (req) { case wxHTTP_GET: - tmp_buf = wxT("GET"); + request = wxT("GET"); + break; + case wxHTTP_POST: + request = wxT("POST"); break; default: return FALSE; } + // If there is no User-Agent defined, define it. + if (GetHeader(wxT("User-Agent")).IsNull()) + SetHeader(wxT("User-Agent"), wxT("wxWindows 2.x")); + SaveState(); SetFlags(wxSOCKET_NONE); Notify(FALSE); - wxSprintf(buf, wxT("%s %s HTTP/1.0\r\n"), tmp_buf, tmp_str.GetData()); - const wxWX2MBbuf pathbuf = wxConvLibc.cWX2MB(buf); + wxString buf; + buf.Printf(wxT("%s %s HTTP/1.0\r\n"), request, path.c_str()); + const wxWX2MBbuf pathbuf = wxConvLocal.cWX2MB(buf); Write(pathbuf, strlen(wxMBSTRINGCAST pathbuf)); SendHeaders(); Write("\r\n", 2); + if ( req == wxHTTP_POST ) { + Write(m_post_buf, m_post_buf.Len()); + m_post_buf = wxEmptyString; + } + + wxString tmp_str; m_perr = GetLine(this, tmp_str); if (m_perr != wxPROTO_NOERR) { RestoreState(); @@ -243,7 +256,7 @@ bool wxHTTP::BuildRequest(const wxString& path, wxHTTP_Req req) token.NextToken(); tmp_str2 = token.NextToken(); - switch (tmp_str2[(unsigned int) 0]) { + switch (tmp_str2[0u]) { case wxT('1'): /* INFORMATION / SUCCESS */ break; @@ -277,19 +290,22 @@ public: protected: size_t OnSysRead(void *buffer, size_t bufsize); + + DECLARE_NO_COPY_CLASS(wxHTTPStream) }; size_t wxHTTPStream::OnSysRead(void *buffer, size_t bufsize) { - size_t ret; - - if (m_httpsize > 0 && m_read_bytes >= m_httpsize) - return 0; + if (m_httpsize > 0 && m_read_bytes >= m_httpsize) + { + m_lasterror = wxSTREAM_EOF; + return 0; + } - ret = wxSocketInputStream::OnSysRead(buffer, bufsize); - m_read_bytes += ret; + size_t ret = wxSocketInputStream::OnSysRead(buffer, bufsize); + m_read_bytes += ret; - return ret; + return ret; } bool wxHTTP::Abort(void) @@ -308,10 +324,18 @@ wxInputStream *wxHTTP::GetInputStream(const wxString& path) return NULL; // We set m_connected back to FALSE so wxSocketBase will know what to do. +#ifdef __WXMAC__ + wxSocketClient::Connect(*m_addr , FALSE ); + wxSocketClient::WaitOnConnect(10); + + if (!wxSocketClient::IsConnected()) + return NULL; +#else if (!wxProtocol::Connect(*m_addr)) return NULL; +#endif - if (!BuildRequest(path, wxHTTP_GET)) + if (!BuildRequest(path, m_post_buf.IsEmpty() ? wxHTTP_GET : wxHTTP_POST)) return NULL; inp_stream = new wxHTTPStream(this); @@ -329,5 +353,5 @@ wxInputStream *wxHTTP::GetInputStream(const wxString& path) return inp_stream; } -#endif - // wxUSE_SOCKETS +#endif // wxUSE_PROTOCOL_HTTP +