mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-19 21:03:51 +00:00
93 lines
3.2 KiB
C++
93 lines
3.2 KiB
C++
#pragma once
|
|
|
|
#include <iostream>
|
|
#include <memory>
|
|
#include <mutex>
|
|
|
|
#include <Poco/Net/HTTPClientSession.h>
|
|
#include <Poco/Net/HTTPRequest.h>
|
|
#include <Poco/Net/HTTPResponse.h>
|
|
#include <Poco/URI.h>
|
|
#include <Common/PoolBase.h>
|
|
#include <Poco/URIStreamFactory.h>
|
|
|
|
#include <IO/ConnectionTimeouts.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
class HTTPServerResponse;
|
|
|
|
class SingleEndpointHTTPSessionPool : public PoolBase<Poco::Net::HTTPClientSession>
|
|
{
|
|
private:
|
|
const std::string host;
|
|
const UInt16 port;
|
|
const bool https;
|
|
using Base = PoolBase<Poco::Net::HTTPClientSession>;
|
|
|
|
ObjectPtr allocObject() override;
|
|
|
|
public:
|
|
SingleEndpointHTTPSessionPool(const std::string & host_, UInt16 port_, bool https_, size_t max_pool_size_);
|
|
};
|
|
|
|
class HTTPException : public Exception
|
|
{
|
|
public:
|
|
HTTPException(
|
|
int code,
|
|
const std::string & uri,
|
|
Poco::Net::HTTPResponse::HTTPStatus http_status_,
|
|
const std::string & reason,
|
|
const std::string & body
|
|
)
|
|
: Exception(makeExceptionMessage(uri, http_status_, reason, body), code)
|
|
, http_status(http_status_)
|
|
{}
|
|
|
|
HTTPException * clone() const override { return new HTTPException(*this); }
|
|
void rethrow() const override { throw *this; }
|
|
|
|
int getHTTPStatus() const { return http_status; }
|
|
|
|
private:
|
|
Poco::Net::HTTPResponse::HTTPStatus http_status{};
|
|
|
|
static std::string makeExceptionMessage(
|
|
const std::string & uri,
|
|
Poco::Net::HTTPResponse::HTTPStatus http_status,
|
|
const std::string & reason,
|
|
const std::string & body);
|
|
|
|
const char * name() const noexcept override { return "DB::HTTPException"; }
|
|
const char * className() const noexcept override { return "DB::HTTPException"; }
|
|
};
|
|
|
|
using PooledHTTPSessionPtr = SingleEndpointHTTPSessionPool::Entry;
|
|
using HTTPSessionPtr = std::shared_ptr<Poco::Net::HTTPClientSession>;
|
|
|
|
void setResponseDefaultHeaders(HTTPServerResponse & response, size_t keep_alive_timeout);
|
|
|
|
/// Create session object to perform requests and set required parameters.
|
|
HTTPSessionPtr makeHTTPSession(const Poco::URI & uri, const ConnectionTimeouts & timeouts, bool resolve_host = true);
|
|
|
|
/// As previous method creates session, but tooks it from pool, without and with proxy uri.
|
|
PooledHTTPSessionPtr makePooledHTTPSession(const Poco::URI & uri, const ConnectionTimeouts & timeouts, size_t per_endpoint_pool_size, bool resolve_host = true);
|
|
PooledHTTPSessionPtr makePooledHTTPSession(const Poco::URI & uri, const Poco::URI & proxy_uri, const ConnectionTimeouts & timeouts, size_t per_endpoint_pool_size, bool resolve_host = true);
|
|
|
|
bool isRedirect(Poco::Net::HTTPResponse::HTTPStatus status);
|
|
|
|
/** Used to receive response (response headers and possibly body)
|
|
* after sending data (request headers and possibly body).
|
|
* Throws exception in case of non HTTP_OK (200) response code.
|
|
* Returned istream lives in 'session' object.
|
|
*/
|
|
std::istream * receiveResponse(
|
|
Poco::Net::HTTPClientSession & session, const Poco::Net::HTTPRequest & request, Poco::Net::HTTPResponse & response, bool allow_redirects);
|
|
|
|
void assertResponseIsOk(
|
|
const Poco::Net::HTTPRequest & request, Poco::Net::HTTPResponse & response, std::istream & istr, bool allow_redirects = false);
|
|
}
|