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/**
* @file llhttpclient.h
* @brief Declaration of classes for making HTTP client requests.
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* 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 only.
*
* 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
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLHTTPCLIENT_H
#define LL_LLHTTPCLIENT_H
/**
* These classes represent the HTTP client framework.
*/
#include <string>
#include <boost/intrusive_ptr.hpp>
#include <openssl/x509_vfy.h>
#include "llurlrequest.h"
#include "llassettype.h"
#include "llcurl.h"
#include "lliopipe.h"
extern const F32 HTTP_REQUEST_EXPIRY_SECS;
class LLUUID;
class LLPumpIO;
class LLSD;
class LLHTTPClient
{
public:
// class Responder moved to LLCurl
// For convenience
typedef LLCurl::Responder Responder;
typedef LLCurl::ResponderPtr ResponderPtr;
/** @name non-blocking API */
//@{
static void head(
const std::string& url,
ResponderPtr,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS,
bool follow_redirects = true);
static void getByteRange(const std::string& url, S32 offset, S32 bytes, ResponderPtr,
const LLSD& headers=LLSD(), const F32 timeout=HTTP_REQUEST_EXPIRY_SECS,
bool follow_redirects = true);
static void get(const std::string& url, ResponderPtr, const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS, bool follow_redirects = true);
static void get(const std::string& url, const LLSD& query, ResponderPtr, const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS, bool follow_redirects = true);
static void put(
const std::string& url,
const LLSD& body,
ResponderPtr,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
static void putRaw(
const std::string& url,
const U8* data,
S32 size,
ResponderPtr responder,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
static void getHeaderOnly(const std::string& url, ResponderPtr, const F32 timeout=HTTP_REQUEST_EXPIRY_SECS,
bool follow_redirects = true);
static void getHeaderOnly(const std::string& url, ResponderPtr, const LLSD& headers,
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS, bool follow_redirects = true);
static void post(
const std::string& url,
const LLSD& body,
ResponderPtr,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
/** Takes ownership of data and deletes it when sent */
static void postRaw(
const std::string& url,
const U8* data,
S32 size,
ResponderPtr responder,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
static void postFile(
const std::string& url,
const std::string& filename,
ResponderPtr,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
static void postFile(
const std::string& url,
const LLUUID& uuid,
LLAssetType::EType asset_type,
ResponderPtr responder,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
static void del(
const std::string& url,
ResponderPtr responder,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
///< sends a DELETE method, but we can't call it delete in c++
/**
* @brief Send a MOVE webdav method
*
* @param url The complete serialized (and escaped) url to get.
* @param destination The complete serialized destination url.
* @param responder The responder that will handle the result.
* @param headers A map of key:value headers to pass to the request
* @param timeout The number of seconds to give the server to respond.
*/
static void move(
const std::string& url,
const std::string& destination,
ResponderPtr responder,
const LLSD& headers = LLSD(),
const F32 timeout=HTTP_REQUEST_EXPIRY_SECS);
//@}
/**
* @brief Blocking HTTP get that returns an LLSD map of status and body.
*
* @param url the complete serialized (and escaped) url to get
* @return An LLSD of { 'status':status, 'body':payload }
*/
static LLSD blockingGet(const std::string& url);
/**
* @brief Blocking HTTP POST that returns an LLSD map of status and body.
*
* @param url the complete serialized (and escaped) url to get
* @param body the LLSD post body
* @return An LLSD of { 'status':status (an int), 'body':payload (an LLSD) }
*/
static LLSD blockingPost(const std::string& url, const LLSD& body);
static void setPump(LLPumpIO& pump);
///< must be called before any of the above calls are made
static bool hasPump();
static void setCertVerifyCallback(LLURLRequest::SSLCertVerifyCallback callback);
static LLURLRequest::SSLCertVerifyCallback getCertVerifyCallback() { return mCertVerifyCallback; }
protected:
static LLURLRequest::SSLCertVerifyCallback mCertVerifyCallback;
};
#endif // LL_LLHTTPCLIENT_H
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