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86 lines
2.8 KiB
Java
86 lines
2.8 KiB
Java
/**
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* 创建时间：2016-8-5
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*/
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package cn.aofeng.demo.httpclient;
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import java.io.IOException;
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import java.nio.charset.Charset;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.ClientProtocolException;
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import org.apache.http.client.fluent.Request;
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import org.apache.http.client.fluent.Response;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.log4j.Logger;
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import cn.aofeng.demo.httpclient.server.SimpleHttpServer;
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/**
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* 使用Fluent API快速地进行简单的HTTP的请求和响应处理，启动{@link SimpleHttpServer}作为请求的服务端。
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*
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* @author <a href="mailto:aofengblog@163.com">聂勇</a>
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*/
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public class FluentApi {
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private static Logger _logger = Logger.getLogger(FluentApi.class);
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private static String _targetHost = "http://127.0.0.1:8888";
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private static String _charset = "utf-8";
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/**
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* HTTP GET请求，关闭Keep-Alive。
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*
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* @param targetUrl 请求的地址
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* @param charset 将响应流转换成字符串时使用的编码
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*/
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public static void get(String targetUrl, String charset) {
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Response response = null;
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try {
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response = Request.Get(targetUrl).setHeader("Connection", "close").execute();
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String content = response.returnContent().asString(Charset.forName(charset));
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_logger.info(content);
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} catch (ClientProtocolException e) {
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_logger.error("协议问题", e);
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} catch (IOException e) {
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_logger.error("连接服务器或读取响应出错", e);
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}
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}
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/**
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* HTTP POST请求，默认开启Keep-Alive，表单数据使用utf-8编码。
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*
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* @param targetUrl 请求的地址
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* @param charset 请求表单内容处理和将响应流转换成字符串时使用的编码
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*/
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public static void post(String targetUrl, String charset) {
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List<NameValuePair> form = new ArrayList<NameValuePair>();
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form.add(new BasicNameValuePair("hello", "喂"));
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form.add(new BasicNameValuePair("gogogo", "走走走"));
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Response response = null;
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try {
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response = Request.Post(targetUrl)
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.bodyForm(form, Charset.forName(charset))
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.execute();
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String content = response.returnContent().asString(Charset.forName(charset));
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_logger.info(content);
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} catch (ClientProtocolException e) {
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_logger.error("协议问题", e);
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} catch (IOException e) {
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_logger.error("连接服务器或读取响应出错", e);
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}
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}
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/**
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* @param args
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*/
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public static void main(String[] args) {
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get(_targetHost+"/get", _charset);
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post(_targetHost+"/post", _charset);
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}
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}
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