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104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
// http_client2.cpp : 定义控制台应用程序的入口点。
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//
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#include "stdafx.h"
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static void get_url(const char* url, const char* host,
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const char* addr, const char* tofile)
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{
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acl::http_header header;
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//header.add_param("test", NULL);
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header.set_method(acl::HTTP_METHOD_GET);
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header.set_url(url);
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header.set_content_type("text/xml; charset=utf-8");
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if (header.get_host() == NULL)
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{
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header.set_host(host);
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printf(">>>set host: %s\r\n", host);
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}
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else
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printf(">>>host: %s\r\n", header.get_host());
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header.set_keep_alive(true);
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header.add_entry("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
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header.add_entry("Accept", "*/*");
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header.add_entry("Cache-Control", "no-cache");
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header.accept_gzip(true);
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acl::string buf;
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header.build_request(buf);
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printf("--------------------request------------------\r\n");
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printf("%s\r\n", buf.c_str());
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acl::http_client client;
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printf("begin connect %s\r\n", addr);
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if (client.open(addr, 10, 10) == false)
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{
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printf("open %s error\r\n", addr);
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return;
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}
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if (client.write_head(header) == false)
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{
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printf("write request header error\r\n");
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return;
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}
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if (client.read_head() == false)
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{
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printf("read response header error\r\n");
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return;
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}
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client.print_header("response header");
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acl::ofstream fp;
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fp.open_write(tofile);
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while (true)
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{
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int ret = client.read_body(buf);
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if (ret < 0)
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{
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printf("connect closed now\r\n");
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break;
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}
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else if (ret == 0)
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{
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printf("over now\r\n");
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break;
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}
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fp.write(buf);
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}
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}
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int main(int argc, char* argv[])
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{
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(void) argc; (void) argv;
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acl::acl_cpp_init(); // 必须先初始化
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//const char* url = "http://www.sina.com.cn/";
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//const char* host = "www.sina.com.cn";
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//const char* addr = "www.sina.com.cn:80";
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get_url("http://www.sina.com.cn/?name=value&nam2=value2", "www.sina.com.cn",
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"www.sina.com.cn:80", "sina.txt");
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get_url("http://www.hexun.com/", "www.hexun.com",
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"www.hexun.com:80", "hexun.txt");
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get_url("/", "www.hexun.com", "www.hexun.com:80", "hexun.txt");
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get_url("http://www.baidu.com", "www.baidu.com",
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"www.baidu.com:80", "baidu.txt");
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acl::http_header header(400);
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acl::string buf;
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header.set_content_length(1000);
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header.set_keep_alive(true);
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header.add_entry("name", "value");
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header.build_response(buf);
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printf("[%s]\r\n", buf.c_str());
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printf("enter any key to exist\r\n");
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getchar();
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return 0;
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}
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