Initial

proto/source/HTTPConnection.hpp

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+#ifndef _PROTO_HTTPCONNECTION_HPP_
+#define _PROTO_HTTPCONNECTION_HPP_
+#ifndef _COMMON_STRING_HPP_
+#include <common/string.hpp>
+#endif
+#ifndef _COMMON_BLOCK_HPP_
+#include <common/block.hpp>
+#endif
+#ifndef _COMMON_ARRAY_HPP_
+#include <common/array.hpp>
+#endif
+#ifndef _PROTO_INTERNET_HPP_
+#include <proto/internet.hpp>
+#endif
+#ifndef _PROTO_CONNECTION_HPP_
+#include <proto/connection.hpp>
+#endif
+#ifndef _PROTO_HTTPHEADER_HPP_
+#include <proto/HTTPHeader.hpp>
+#endif
+#ifndef _PROTO_HTTPDATA_HPP_
+#include <proto/HTTPData.hpp>
+#endif
+
+class HTTPConnection : private Connection
+{
+public:
+  HTTPConnection(void);
+  HTTPConnection(const Internet &internet,const String &strServer,int port=INTERNET_DEFAULT_HTTP_PORT);
+	virtual ~HTTPConnection();
+	bool connect(const Internet &internet,const String &strServer,int port=INTERNET_DEFAULT_HTTP_PORT);
+	bool get(HTTPHeader &httpHeader,HTTPData &httpData);
+	bool get(const String &action,HTTPHeader &httpHeader,HTTPData &httpData);
+  bool post(const String &action,HTTPHeader &httpHeader,HTTPData &httpData);
+	void close(void);
+private:
+  HTTPConnection(const HTTPConnection &httpConnection);
+  HTTPConnection &operator=(const HTTPConnection &httpConnection);
+  void closeRequest(void);
+	void createHeaderLines(String &strLines,Block<String> &headerLines);
+
+	HINTERNET mhRequest;
+};
+
+inline
+HTTPConnection::HTTPConnection()
+: mhRequest(0)
+{
+}
+
+inline
+HTTPConnection::HTTPConnection(const HTTPConnection &httpConnection)
+{ // private
+}
+
+inline
+HTTPConnection &HTTPConnection::operator=(const HTTPConnection &httpConnection)
+{ // private
+  return *this;
+}
+
+inline
+HTTPConnection::HTTPConnection(const Internet &internet,const String &strServer,int port)
+{
+  connect(internet,strServer,port);
+}
+
+inline
+HTTPConnection::~HTTPConnection()
+{
+  close();
+}
+
+inline
+bool HTTPConnection::connect(const Internet &internet,const String &strServer,int port)
+{
+  if(!internet.isOkay())return false;
+	return Connection::connect(internet,strServer,INTERNET_SERVICE_HTTP,port);
+}
+
+bool HTTPConnection::get(HTTPHeader &httpHeader,HTTPData &httpData)
+{
+  return get(String(),httpHeader,httpData);
+}
+
+bool HTTPConnection::get(const String &action,HTTPHeader &httpHeader,HTTPData &httpData)
+{
+  DWORD dwSize(0);
+	String strHeaders;
+//	String strHeader;
+	bool sendResult=false;
+
+  LPSTR accessTypes[2]={"*/*",0};
+  if(!isOkay())return false;
+	mhRequest=::HttpOpenRequest(getHANDLE(),"GET",action.str(),HTTP_VERSION,0,(const char**)&accessTypes,INTERNET_FLAG_RELOAD|INTERNET_FLAG_NO_CACHE_WRITE,0);
+  if(!mhRequest)return false;
+//	strHeader=httpHeader.serialize();
+  if(!::HttpSendRequest(mhRequest,0,0,0,0))return false;
+//  if(httpData.size()&&!strHeader.isNull())sendResult=::HttpSendRequest(mhRequest,strHeader.str(),strHeader.length(),&httpData[0],httpData.size());
+//	else sendResult=::HttpSendRequest(mhRequest,0,0,0,0);
+//	if(!sendResult)return false;
+	::HttpQueryInfo(mhRequest,HTTP_QUERY_RAW_HEADERS_CRLF,0,&dwSize,0);
+	if(!dwSize)return false;
+	strHeaders.reserve(dwSize+1);
+	::HttpQueryInfo(mhRequest,HTTP_QUERY_RAW_HEADERS_CRLF,strHeaders,&dwSize,0);
+	httpHeader=strHeaders;
+	httpData.size(httpHeader.getContentLength());
+	if(!httpData.size())httpData.size(32768);
+	::InternetReadFile(mhRequest,&httpData[0],httpData.size(),&dwSize);
+	if(dwSize<httpData.size())
+	{
+	  HTTPData tmpData;
+		tmpData.size(dwSize);
+		for(int index=0;index<dwSize;index++)tmpData[index]=httpData[index];
+		httpData=tmpData;
+	}
+	closeRequest();
+	return true;
+}
+
+bool HTTPConnection::post(const String &action,HTTPHeader &httpHeader,HTTPData &httpData)
+{
+  DWORD dwSize(0);
+	String strHeader;
+	String strHeaders;
+
+  LPSTR accept[2]={"Accept: */*",0};
+  if(!isOkay())return false;
+	mhRequest=::HttpOpenRequest(getHANDLE(),"GET",action.str(),HTTP_VERSION,0,(const char**)&accept,0,1);
+  if(!mhRequest)return false;
+	strHeader=httpHeader.serialize();
+	if(!::HttpSendRequest(mhRequest,strHeader.str(),strHeader.length(),&httpData[0],httpData.size()))return false;
+
+	::HttpQueryInfo(mhRequest,HTTP_QUERY_RAW_HEADERS_CRLF,0,&dwSize,0);
+	if(!dwSize)return false;
+	strHeaders.reserve(dwSize+1);
+	::HttpQueryInfo(mhRequest,HTTP_QUERY_RAW_HEADERS_CRLF,strHeaders,&dwSize,0);
+	httpHeader=strHeaders;
+	httpData.size(httpHeader.getContentLength());
+	if(!httpData.size())httpData.size(32768);
+	::InternetReadFile(mhRequest,&httpData[0],httpData.size(),&dwSize);
+	if(dwSize<httpData.size())
+	{
+	  HTTPData tmpData;
+		tmpData.size(dwSize);
+		for(int index=0;index<dwSize;index++)tmpData[index]=httpData[index];
+		httpData=tmpData;
+	}
+	closeRequest(); 
+	return true;
+}
+
+inline
+void HTTPConnection::close(void)
+{
+  Connection::close();
+	closeRequest();
+}
+
+inline
+void HTTPConnection::closeRequest(void)
+{
+  if(!mhRequest)return;
+	::InternetCloseHandle(mhRequest);
+	mhRequest=0;
+}
+#endif