char *HTTP_Request(URL *Url,Header *request_head,Body *request_body)
{
char *msg=NULL,*head;
/* Make the request OK for a proxy or not. */
if(proxyUrl)
MakeRequestProxyAuthorised(proxyUrl,request_head);
else
MakeRequestNonProxy(Url,request_head);
/* Send the request. */
head=HeaderString(request_head);
if(proxyUrl)
PrintMessage(ExtraDebug,"Outgoing Request Head (to proxy)\n%s",head);
else
PrintMessage(ExtraDebug,"Outgoing Request Head (to server)\n%s",head);
if(write_string(server,head)==-1)
msg=GetPrintMessage(Warning,"Failed to write head to remote HTTP %s; [%!s].",proxyUrl?"proxy":"server");
if(request_body)
if(write_data(server,request_body->content,request_body->length)==-1)
msg=GetPrintMessage(Warning,"Failed to write body to remote HTTP %s; [%!s].",proxyUrl?"proxy":"server");
free(head);
return(msg);
}
char *HTTP_Request(Connection *connection,URL *Url,Header *request_head,Body *request_body)
{
char *msg=NULL,*head; size_t headlen;
URL *proxyUrl=connection->proxyUrl;
/* Make the request OK for a proxy or not. */
if(proxyUrl)
MakeRequestProxyAuthorised(proxyUrl,request_head);
else
MakeRequestNonProxy(Url,request_head);
/* Send the request. */
head=HeaderString(request_head,&headlen);
if(proxyUrl)
PrintMessage(ExtraDebug,"Outgoing Request Head (to proxy)\n%s",head);
else
PrintMessage(ExtraDebug,"Outgoing Request Head (to server)\n%s",head);
if(write_data(connection->fd,head,headlen)<0)
msg=GetPrintMessage(Warning,"Failed to write head to remote HTTP %s; [%!s].",proxyUrl?"proxy":"server");
else if(request_body && write_data(connection->fd,request_body->content,request_body->length)<0)
msg=GetPrintMessage(Warning,"Failed to write body to remote HTTP %s; [%!s].",proxyUrl?"proxy":"server");
free(head);
return(msg);
}
char *SSL_Request(int client,URL *Url,Header *request_head)
{
char *msg=NULL;
if(proxyUrl)
{
char *head; size_t headlen;
ModifyRequest(Url,request_head);
MakeRequestProxyAuthorised(proxyUrl,request_head);
ChangeURLInHeader(request_head,Url->hostport);
head=HeaderString(request_head,&headlen);
PrintMessage(ExtraDebug,"Outgoing Request Head (to https (SSL) proxy)\n%s",head);
if(write_data(server,head,headlen)<0)
msg=GetPrintMessage(Warning,"Failed to write to remote https (SSL) proxy; [%!s].");
free(head);
}
else
out_err=write_string(client,"HTTP/1.0 200 WWWOFFLE SSL OK\r\n\r\n");
return(msg);
}
char *SSL_Open(URL *Url)
{
char *msg=NULL;
char *proxy=NULL,*sproxy=NULL;
int socksremotedns=0;
socksdata_t *socksdata=NULL,socksbuf;
/* Sort out the host. */
if(!IsLocalNetHost(Url->host)) {
proxy=ConfigStringURL(SSLProxy,Url);
sproxy=ConfigStringURL(SocksProxy,Url);
socksremotedns=ConfigBooleanURL(SocksRemoteDNS,Url);
}
if(proxyUrl) {
FreeURL(proxyUrl);
proxyUrl=NULL;
}
if(proxy)
Url=proxyUrl=CreateURL("http",proxy,"/",NULL,NULL,NULL);
/* Open the connection. */
server=-1;
if(Url->portnum)
{
if((sproxy && !(socksdata= MakeSocksData(sproxy,socksremotedns,&socksbuf))) ||
(server=OpenUrlSocket(Url,socksdata))==-1)
{
msg=GetPrintMessage(Warning,"Cannot open the https (SSL) connection to %s port %d; [%!s].",Url->host,Url->portnum);
}
else
{
init_io(server);
configure_io_timeout_rw(server,ConfigInteger(SocketTimeout));
}
}
else
msg=GetPrintMessage(Warning,"No port given for the https (SSL) connection to %s.",Url->host);
return(msg);
}
char *HTTP_Open(URL *Url)
{
char *msg=NULL;
char *proxy=NULL;
char *server_host=NULL;
int server_port=-1;
/* Sort out the host. */
if(!IsLocalNetHost(Url->host))
proxy=ConfigStringURL(Proxies,Url);
if(proxy)
{
if(proxyUrl)
FreeURL(proxyUrl);
proxyUrl=NULL;
proxyUrl=CreateURL("http",proxy,"/",NULL,NULL,NULL);
server_host=proxyUrl->host;
server_port=proxyUrl->port;
}
else
{
server_host=Url->host;
server_port=Url->port;
}
if(server_port==-1)
server_port=DefaultPort(Url);
/* Open the connection. */
server=OpenClientSocket(server_host,server_port);
if(server==-1)
msg=GetPrintMessage(Warning,"Cannot open the HTTP connection to %s port %d; [%!s].",server_host,server_port);
else
{
init_io(server);
configure_io_timeout(server,ConfigInteger(SocketTimeout),ConfigInteger(SocketTimeout));
}
return(msg);
}
