mirror of
https://github.com/mongodb/mongo.git
synced 2024-11-30 17:10:48 +01:00
151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
// httpclient.cpp
|
|
|
|
/* Copyright 2009 10gen Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "pch.h"
|
|
#include "httpclient.h"
|
|
#include "sock.h"
|
|
#include "message.h"
|
|
#include "../bson/util/builder.h"
|
|
|
|
namespace mongo {
|
|
|
|
//#define HD(x) cout << x << endl;
|
|
#define HD(x)
|
|
|
|
|
|
int HttpClient::get( string url , Result * result ) {
|
|
return _go( "GET" , url , 0 , result );
|
|
}
|
|
|
|
int HttpClient::post( string url , string data , Result * result ) {
|
|
return _go( "POST" , url , data.c_str() , result );
|
|
}
|
|
|
|
int HttpClient::_go( const char * command , string url , const char * body , Result * result ) {
|
|
uassert( 10271 , "invalid url" , url.find( "http://" ) == 0 );
|
|
url = url.substr( 7 );
|
|
|
|
string host , path;
|
|
if ( url.find( "/" ) == string::npos ) {
|
|
host = url;
|
|
path = "/";
|
|
}
|
|
else {
|
|
host = url.substr( 0 , url.find( "/" ) );
|
|
path = url.substr( url.find( "/" ) );
|
|
}
|
|
|
|
|
|
HD( "host [" << host << "]" );
|
|
HD( "path [" << path << "]" );
|
|
|
|
string server = host;
|
|
int port = 80;
|
|
|
|
string::size_type idx = host.find( ":" );
|
|
if ( idx != string::npos ) {
|
|
server = host.substr( 0 , idx );
|
|
string t = host.substr( idx + 1 );
|
|
port = atoi( t.c_str() );
|
|
}
|
|
|
|
HD( "server [" << server << "]" );
|
|
HD( "port [" << port << "]" );
|
|
|
|
string req;
|
|
{
|
|
stringstream ss;
|
|
ss << command << " " << path << " HTTP/1.1\r\n";
|
|
ss << "Host: " << host << "\r\n";
|
|
ss << "Connection: Close\r\n";
|
|
ss << "User-Agent: mongodb http client\r\n";
|
|
if ( body ) {
|
|
ss << "Content-Length: " << strlen( body ) << "\r\n";
|
|
}
|
|
ss << "\r\n";
|
|
if ( body ) {
|
|
ss << body;
|
|
}
|
|
|
|
req = ss.str();
|
|
}
|
|
|
|
SockAddr addr( server.c_str() , port );
|
|
HD( "addr: " << addr.toString() );
|
|
|
|
MessagingPort p;
|
|
if ( ! p.connect( addr ) )
|
|
return -1;
|
|
|
|
{
|
|
const char * out = req.c_str();
|
|
int toSend = req.size();
|
|
p.send( out , toSend, "_go" );
|
|
}
|
|
|
|
char buf[4096];
|
|
int got = p.unsafe_recv( buf , 4096 );
|
|
buf[got] = 0;
|
|
|
|
int rc;
|
|
char version[32];
|
|
assert( sscanf( buf , "%s %d" , version , &rc ) == 2 );
|
|
HD( "rc: " << rc );
|
|
|
|
StringBuilder sb;
|
|
if ( result )
|
|
sb << buf;
|
|
|
|
while ( ( got = p.unsafe_recv( buf , 4096 ) ) > 0) {
|
|
if ( result )
|
|
sb << buf;
|
|
}
|
|
|
|
if ( result ) {
|
|
result->_init( rc , sb.str() );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
void HttpClient::Result::_init( int code , string entire ) {
|
|
_code = code;
|
|
_entireResponse = entire;
|
|
|
|
while ( true ) {
|
|
size_t i = entire.find( '\n' );
|
|
if ( i == string::npos ) {
|
|
// invalid
|
|
break;
|
|
}
|
|
|
|
string h = entire.substr( 0 , i );
|
|
entire = entire.substr( i + 1 );
|
|
|
|
if ( h.size() && h[h.size()-1] == '\r' )
|
|
h = h.substr( 0 , h.size() - 1 );
|
|
|
|
if ( h.size() == 0 )
|
|
break;
|
|
}
|
|
|
|
_body = entire;
|
|
}
|
|
|
|
|
|
}
|