Java内容重新整理删除过期的东西

Java/JavaDemo/codedemo/httpclient/FluentApi.java

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