Poco C++——HTTP的post请求和get请求

　　两种请求都需要包含头文件：

　　#include <iostream>

　　#include <string>

　　#include "Poco/Net/HTTPClientSession.h"

　　#include "Poco/Net/HTTPRequest.h"

　　#include "Poco/Net/HTTPResponse.h"

　　#include "Poco/StreamCopier.h"

　　#include "Poco/Net/NetException.h"

　　#include "Poco/Net/HTMLForm.h"

　　#include "Poco/URI.h"

一、get请求

 try {
            URI url("https://www.baidu.com");
            HTTPClientSession session(url.getHost(),url.getPort());
            HTTPRequest req(HTTPRequest::HTTP_GET,HTTPRequest::HTTP_1_1);
            req.set("/s?word=", searhName);
            session.sendRequest(req);
            HTTPResponse res;
            istream & is = session.receiveResponse(res);
            StreamCopier::copyToString(is, result);
        }
        catch(NetException & ex){
            result = ex.displayText();
        }

二、post请求

try{
      URI url("http://test.xheart.cn/xheartdevelop05/user/login/validate");
    HTTPClientSession session(url.getHost(),url.getPort());
    HTTPRequest request(HTTPRequest::HTTP_POST,url.getPath(),HTTPRequest::HTTP_1_1);
    HTMLForm form;
    form.add("userName", "1220002");
    form.add("password", "1234567");
    form.prepareSubmit(request);
    form.write(session.sendRequest(request));
    HTTPResponse res;
    std::istream & is = session.receiveResponse(res);
    StreamCopier::copyStream(is, std::cout);
      
}
 catch(NetException & ex){
    std::cout << ex.displayText();          
}