为进程设置代理

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#include <stdio.h>#include <windows.h>#include <tchar.h>#include <WinInet.h>#pragma comment (lib,"Wininet.lib")//为进程设置代理bool SetConnectionProxy(const TCHAR *proxy_server){TCHAR temp_string[256];_tcscpy_s(temp_string, proxy_server);HINTERNET hinternet = InternetOpen(NULL, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, NULL);INTERNET_PER_CONN_OPTION options[2] = { 0 };options[0].dwOption = INTERNET_PER_CONN_FLAGS;options[0].Value.dwValue = PROXY_TYPE_PROXY;options[1].dwOption = INTERNET_PER_CONN_PROXY_SERVER;options[1].Value.pszValue = temp_string;INTERNET_PER_CONN_OPTION_LIST option_list = { sizeof(INTERNET_PER_CONN_OPTION_LIST) };option_list.pOptions = options;option_list.dwOptionCount = 2;BOOL is_success = InternetSetOption(hinternet, INTERNET_OPTION_PER_CONNECTION_OPTION, &option_list, sizeof(option_list));InternetCloseHandle(hinternet);return is_success ? true : false;}int main(void){SetConnectionProxy(_T("110.169.28.9:3128"));getchar();getchar();return 0;}

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