Question

C++POST方法向网页提交数据.在本机Apache服务器配置文件中Directory配置的路径存有welcome.php。失败求解

// abab.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include <iostream>#include <string>#include <afxinet.h> //定义了MFC CInternetSession类等bool PostHttpPage(const std::string& hostName, const std::string& pathName, const std::string& postData){ using namespace std; CInternetSession session(_T("session"),0,INTERNET_OPEN_TYPE_PRECONFIG,NULL, NULL,INTERNET_FLAG_DONT_CACHE); //设置不缓冲 try { INTERNET_PORT nPort = 80; DWORD dwRet = 0; CHttpConnection* pServer = session.GetHttpConnection( (LPCTSTR)hostName.c_str(),nPort); CHttpFile* pFile = pServer->OpenRequest((LPCTSTR)CHttpConnection:: HTTP_VERB_POST,(LPCTSTR)pathName.c_str()); CString strHeaders = "Content-Type: application/x-www-form-urlencoded"; //请求头//开始发送请求 pFile->SendRequest(strHeaders,(LPVOID)postData.c_str(), postData.size()); pFile->QueryInfoStatusCode(dwRet); if (dwRet == HTTP_STATUS_OK) { CString result, newline; while(pFile->ReadString(newline)) {//循环读取每行内容 result += newline+"\r\n"; } std::cout<<result<<std::endl;//显示返回内容 } else { return false; } delete pFile; delete pServer; cout<<"成功"<<endl; }
catch (CInternetException* pEx) { //catch errors from WinInet TCHAR pszError[200]; pEx->GetErrorMessage(pszError, 200); std::cout<<pszError<<std::endl;//显示异常信息 cout<<"失败"<<endl; return false; } session.Close(); return true;
}

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Answer 1

http的状态值是多少呢。可以用浏览器访问下http://localhost/welcome.php试试的。