C/C++实现HTTPS通信

C++模拟Http/Https访问web站点

#include "afxinet.h"



CInternetSession mysession;

CHttpConnection *myconn;

CString VoidText;

CString strSentence, strGetSentence;

int _my;

CString Call_Url = "www.zc91.cn";

INTERNET_PORT nPort;

DWORD dwServiceType;

CString strServerName;

CString str ;

DWORD _dwStatus, _dwStatusLen;

CString _Url, _UrlHttp = "https://";

_Url.Format("%s%s", _UrlHttp, Call_Url);//这里拼成的字符串是"https://www.zc91.cn/" 

BOOL _GetParse = AfxParseURL(_Url, dwServiceType, strServerName, str , nPort);//调用解析URL方法，自动得到端口号



BOOL _session = mysession.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, 1000 * 20);  //设置连接超时20秒

_session = mysession.EnableStatusCallback(TRUE);



myconn = mysession.GetHttpConnection(Call_Url, INTERNET_FLAG_SECURE, nPort, NULL, NULL);//连接https服务器

CHttpFile*  myfile = myconn->OpenRequest(CHttpConnection::HTTP_VERB_POST, "/hys.php", NULL, 1,

NULL, NULL, INTERNET_FLAG_SECURE |

INTERNET_FLAG_EXISTING_CONNECT |

INTERNET_FLAG_RELOAD |

INTERNET_FLAG_NO_CACHE_WRITE |

INTERNET_FLAG_IGNORE_CERT_DATE_INVALID |

INTERNET_FLAG_IGNORE_CERT_CN_INVALID/*| INTERNET_FLAG_TRANSFER_ASCII*/);//打开请求 ，这几个标识都要加上

try

{

DWORD dwFlags;

BOOL _query = myfile->QueryOption(INTERNET_OPTION_SECURITY_FLAGS | INTERNET_OPTION_SECURITY_CERTIFICATE, dwFlags);  //认证作者无效或者不正确

dwFlags |= SECURITY_FLAG_IGNORE_UNKNOWN_CA;  //查询选择项  

_my = myfile->SetOption(INTERNET_OPTION_SECURITY_FLAGS, dwFlags);//设置选择项



CString _Content = "Accept: */*\r\nUser-Agent:Jinhill Http Agent\r\nContent-Type: application/x-www-form-urlencoded";

CString SendStr;

SendStr.Format("action=submitted&mu=%s&type=m3u8", "url");

if (myfile->SendRequest(_Content, (LPVOID)(LPCTSTR)SendStr, SendStr.GetLength()))//发送数据内容

{

myfile->QueryInfo(HTTP_QUERY_FLAG_NUMBER | HTTP_QUERY_STATUS_CODE,

&_dwStatus, &_dwStatusLen, 0);  //这里可以看到是否发送成功 _dwStatus 等于200时成功

//MessageBox("消息传递完成!");

}



while (myfile->ReadString(strSentence))//读取接收到的方法

{

strGetSentence += strSentence;

}



}

catch (CInternetException *e) {

e->ReportError();

//TCHAR szErr[1024];

//if (e->GetErrorMessage(szErr, sizeof(szErr)))

//  AfxMessageBox(szErr); //这个看看具体错误

//e->Delete();

}

delete myfile;

myfile = NULL;

delete myconn;

myconn = NULL;