// 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
#pragma hdrstop
#endif
-#if wxUSE_SOCKETS && wxUSE_STREAMS
+#if wxUSE_PROTOCOL_HTTP
#include <stdio.h>
#include <stdlib.h>
#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;
+ m_http_response = 0;
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()
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;
+ wxHeaderIterator it = FindHeader(header);
- upper_header = header.Upper();
-
- 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();
}
}
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;
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);
+ 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;
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;
}
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;
+ 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;
}
+ m_http_response = 0;
+
// If there is no User-Agent defined, define it.
if (GetHeader(wxT("User-Agent")).IsNull())
SetHeader(wxT("User-Agent"), wxT("wxWindows 2.x"));
Notify(FALSE);
wxString buf;
- buf.Printf(wxT("%s %s HTTP/1.0\r\n"), tmp_buf, path.c_str());
- const wxWX2MBbuf pathbuf = wxConvLibc.cWX2MB(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) {
token.NextToken();
tmp_str2 = token.NextToken();
+ m_http_response = wxAtoi(tmp_str2);
+
switch (tmp_str2[0u]) {
case wxT('1'):
/* INFORMATION / SUCCESS */
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)
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);
return inp_stream;
}
-#endif
- // wxUSE_SOCKETS
+#endif // wxUSE_PROTOCOL_HTTP
+
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