HttpClient模拟IE浏览器 ServerSocket模拟服务器的例子
httpclient模拟浏览器调用serversocket的代码：
HttpClient httpClient = new DefaultHttpClient();
HttpGet httpGet = new HttpGet("http://127.0.0.1:9999");

httpGet.addHeader("Accept","text/html, application/xhtml+xml, */*");
httpGet.addHeader("Accept-Language","zh-CN,en-US;q=0.5");
httpGet.addHeader("User-Agent","Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)");
httpGet.addHeader("Accept-Encoding","gzip, deflate");
httpGet.addHeader("Host","localhost:9999");
httpGet.addHeader("Connection","Keep-Alive");

HttpResponse httpResponse = httpClient.execute(httpGet);
InputStream inputStream = httpResponse.getEntity().getContent();
System.err.println("从服务器端获取的内容为：" + EntityUtils.toString(httpResponse.getEntity()));



serverSocket模拟服务器端：

public static void main(String[] args) throws Exception {
ServerSocket serverSocket = new ServerSocket(9999);
System.err.println("服务器已启动...............");
while (true) {
Socket socket = serverSocket.accept();
if (socket != null) {
System.err.println("客户端已连接IP地址为：" + socket.getInetAddress());
//封装输出流
OutputStream outputStream = socket.getOutputStream();

BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream));

//封装输入流
BufferedReader fBufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(new File("d:\\a.txt"))));
String fileContent = fBufferedReader.readLine();

bufferedWriter.write(fileContent);
bufferedWriter.flush();
}
socket.close();

}
}
server端将读取d:\a.txt文件的内容写到返回留中

现在的问题是：

server端启动后，执行客户端调用代码，serverSocket.accept()方法成立，得到socket.但是将读取的文件内容写到socket的输出流后，client端没有任何反应，一直是在等待。socket端又再次的进行下一个socket连接进来的等待。关于文件的读取通过debug发现是没有任何问题的，也可以正常的写入到输出流。 

有用过的哥们 麻烦帮解决一下



------解决方案--------------------
呃。。。还真没有啥资料。

基本上基于自己对HTTP协议的理解，然后再判断这个能力是否应该有，接着Google看有无样例。

如果最后找不到，就自己写个包装类来实现。