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// --- BEGIN COPYRIGHT BLOCK ---
// 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;
// version 2.1 of the License.
//
// 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 Street, Fifth Floor,
// Boston, MA 02110-1301 USA
//
// Copyright (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cms/HttpConnection.h"
#include "main/Memory.h"
#include "main/NameValueSet.h"
#include "engine/RA.h"
#ifdef XP_WIN32
#define TPS_PUBLIC __declspec(dllexport)
#else /* !XP_WIN32 */
#define TPS_PUBLIC
#endif /* !XP_WIN32 */
/**
* Constructs a base class for HttpConnection
*/
TPS_PUBLIC HttpConnection::HttpConnection(const char *id, ConnectionInfo *cinfo, int retries, int timeout,
bool isSSL, const char *nickname, bool keepAlive, NameValueSet *headers)
{
m_failoverList = cinfo;
m_retries = retries;
m_timeout = timeout;
m_Id = PL_strdup(id);
m_isSSL = isSSL;
m_clientnickname = PL_strdup(nickname);
m_keepAlive = keepAlive;
m_headers = headers;
m_curr = 0;
m_lock = PR_NewLock();
}
/**
* Destructs processor.
*/
TPS_PUBLIC HttpConnection::~HttpConnection ()
{
if( m_clientnickname != NULL ) {
PL_strfree( m_clientnickname );
m_clientnickname = NULL;
}
if( m_Id != NULL ) {
PL_strfree( m_Id );
m_Id = NULL;
}
if( m_failoverList != NULL ) {
delete m_failoverList;
m_failoverList = NULL;
}
if( m_headers != NULL ) {
delete m_headers;
m_headers = NULL;
}
if( m_lock != NULL ) {
PR_DestroyLock( m_lock );
m_lock = NULL;
}
}
TPS_PUBLIC int HttpConnection::GetNumOfRetries() {
return m_retries;
}
int HttpConnection::GetTimeout() {
return m_timeout;
}
TPS_PUBLIC ConnectionInfo *HttpConnection::GetFailoverList() {
return m_failoverList;
}
TPS_PUBLIC char *HttpConnection::GetId() {
return m_Id;
}
TPS_PUBLIC bool HttpConnection::IsSSL() {
return m_isSSL;
}
TPS_PUBLIC char * HttpConnection::GetClientNickname() {
return m_clientnickname;
}
TPS_PUBLIC bool HttpConnection::IsKeepAlive() {
return m_keepAlive;
}
TPS_PUBLIC PSHttpResponse *HttpConnection::getResponse(int index, const char *servlet, const char *body) {
char *host_port;
char uri[800];
char *nickname;
const char *httpprotocol;
ConnectionInfo *failoverList = GetFailoverList();
int len = failoverList->ConnectionInfo::GetHostPortListLen();
if (index >= len) {
index = len - 1; // use the last one
}
host_port= (failoverList->GetHostPortList())[index];
if (IsSSL()) {
httpprotocol = "https";
} else {
httpprotocol = "http";
}
PR_snprintf((char *)uri, 800,
"%s://%s/%s",
httpprotocol, host_port, servlet);
RA::Debug("HttpConnection::getResponse", "Send request to host %s servlet %s", host_port, servlet);
RA::Debug(LL_PER_PDU, "HttpConnection::getResponse", "uri=%s", uri);
RA::Debug(LL_PER_PDU, "HttpConnection::getResponse", "host_port=%s", host_port);
char *pPort = NULL;
char *pPortActual = NULL;
char hostName[512];
/*
* Isolate the host name, account for IPV6 numeric addresses.
*
*/
if(host_port)
strncpy(hostName,host_port,512);
pPort = hostName;
while(1) {
pPort = strchr(pPort, ':');
if (pPort) {
pPortActual = pPort;
pPort++;
} else
break;
}
if(pPortActual)
*pPortActual = '\0';
/*
* Rifle through the values for the host
*/
PRAddrInfo *ai;
void *iter;
PRNetAddr addr;
int family = PR_AF_INET;
ai = PR_GetAddrInfoByName(hostName, PR_AF_UNSPEC, PR_AI_ADDRCONFIG);
if (ai) {
printf("%s\n", PR_GetCanonNameFromAddrInfo(ai));
iter = NULL;
while ((iter = PR_EnumerateAddrInfo(iter, ai, 0, &addr)) != NULL) {
char buf[512];
PR_NetAddrToString(&addr, buf, sizeof buf);
RA::Debug( LL_PER_PDU,
"HttpConnection::getResponse: ",
"Sending addr -- Msg='%s'\n",
buf );
family = PR_NetAddrFamily(&addr);
RA::Debug( LL_PER_PDU,
"HttpConnection::getResponse: ",
"Sending family -- Msg='%d'\n",
family );
break;
}
PR_FreeAddrInfo(ai);
}
PSHttpServer httpserver(host_port, family);
nickname = GetClientNickname();
if (IsSSL())
httpserver.setSSL(PR_TRUE);
else
httpserver.setSSL(PR_FALSE);
PSHttpRequest httprequest(&httpserver, uri, HTTP11, 0);
if (IsSSL()) {
httprequest.setSSL(PR_TRUE);
if (nickname != NULL) {
httprequest.setCertNickName(nickname);
} else {
return NULL;
}
} else
httprequest.setSSL(PR_FALSE);
httprequest.setMethod("POST");
if (body != NULL) {
httprequest.setBody( strlen(body), body);
}
httprequest.addHeader( "Content-Type", "application/x-www-form-urlencoded" );
if (m_headers != NULL) {
for (int i=0; i<m_headers->Size(); i++) {
char *name = m_headers->GetNameAt(i);
httprequest.addHeader(name, m_headers->GetValue(name));
}
}
if (IsKeepAlive())
httprequest.addHeader( "Connection", "keep-alive" );
HttpEngine httpEngine;
return httpEngine.makeRequest(httprequest, httpserver, (PRIntervalTime)GetTimeout(),
PR_FALSE /*expectChunked*/);
}
TPS_PUBLIC PRLock * HttpConnection::GetLock() {
return m_lock;
}
TPS_PUBLIC int HttpConnection::GetCurrentIndex() {
return m_curr;
}
TPS_PUBLIC void HttpConnection::SetCurrentIndex(int index) {
m_curr = index;
}
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