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#include <WINSOCK2.H>
#include <openssl/ssl.h>
#include <openssl/err.h>
#include
#include
#pragma comment(lib,"libeay32.lib")
#pragma comment(lib,"ssleay32.lib")
#pragma comment(lib,"ws2_32.lib")
using namespace std;
int main()
{
//加载常州平台运营SSL错误信息
SSL_load_error_strings();
//添加SSL的加密/HASH算法
SSLeay_add_ssl_algorithms();
//客户端，效劳端选择SSLv23_server_method()
const SSL_METHOD *meth = SSLv23_client_method();
//树立新的SSL上下文
SSL_CTX* ctx = SSL_CTX_new(meth);
if(ctx == NULL)
{
ERR_print_errors_fp(stderr);
cout<<"SSL_CTX_new error !";
return -1;
}
WSADATA wsaData;
if(WSAStartup(MAKEWORD(2,2),&wsaData)!=0)
{
return -1;
}
SOCKET client = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(client == INVALID_SOCKET)
{
cout<<"socket error !";
return -1;
}
string host = "www.baidu.com";
unsigned short port = 443;
hostent *ip = gethostbyname(host.c_str());
sockaddr_in sin;
sin.sin_family = AF_INET;
sin.sin_port = htons(port);
sin.sin_addr = *(in_addr*)ip->h_addr_list[0];
if(connect(client,(sockaddr*)&sin,sizeof(sin)) == SOCKET_ERROR)
{
cout<<"connect error 1";
return -1;
}
//树立SSL
int ret;
SSL*ssl = SSL_new(ctx);
if(ssl == NULL)
{
cout<<"SSL NEW error";
return -1;
}
//将常州微信公众平台SSL与TCP SOCKET 衔接
SSL_set_fd(ssl,client);
//SSL衔接
ret = SSL_connect(ssl);
if(ret == -1)
{
cout<<"SSL ACCEPT error ";
return -1;
}
stringstream stream;
stream << "GET https://"<<host<<" HTTP/1.0\r\n";
stream << "Accept: */*\r\n";
//stream << "Accept-Encoding: gzip, deflate, br\r\n";//不要编码，否则还得多一个解码的步骤
stream << "Accept-Language: zh-Hans-CN, zh-Hans; q=0.8, en-US; q=0.5, en; q=0.3\r\n";
stream << "Connection: Keep-Alive\r\n";
stream << "Host: " << host << "\r\n";
stream << "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134\r\n";
stream << "\r\n";
string s = stream.str();
const char *sendData = s.c_str();
ret = SSL_write(ssl,sendData,strlen(sendData));
if(ret == -1)
{
cout<<"SSL write error !";
return -1;
}
char *rec = new char[1024*1024];
int start = 0;
while((ret = SSL_read(ssl,rec+start,1024))>0)
{
start += ret;
}
rec[start] = 0;
cout<<rec;
//关闭SSL套接字
SSL_shutdown(ssl);
//释放SSL套接字
SSL_free(ssl);
//释放SSL会话环境
SSL_CTX_free(ctx);
closesocket(client);
WSACleanup();
}
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