老师，我这个没有相应成功。这是为啥呀.................
package com.bjsxt.server;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;
public class Server3 {
public static void main(String[] args) {
String CRLF="\r\f";//换行
String BLANK=" ";
//(1)创建ServerSocket的对象
ServerSocket server=null;
//(2)监听是否有客户端发送请求
Socket client=null;
InputStream is=null;
try {
server = new ServerSocket(8888);
client = server.accept();
//获取来自浏览器的请求信息
is=client.getInputStream();
byte[] buf=new byte[20480];
int len=is.read(buf);
System.out.println(new String(buf,0,len));
/*对web浏览器的请求做出相应*/
StringBuilder sb=new StringBuilder();
StringBuilder sbContent=new StringBuilder();//相应的文本
sbContent.append("<html><head><title>相应结果</title></head>");
sbContent.append("<body>登陆成功</body></html>");
//(1)拼接响应头
sb.append("HTTP/1.1").append(BLANK).append(200).append(BLANK).append("OK");
sb.append(CRLF);//换行
sb.append("Content-Type:text/html;charset=utf-8");
sb.append(CRLF);//换行
sb.append("Content-Length:").append(sbContent.toString().getBytes().length).append(CRLF);
sb.append(CRLF);//换行，代表响应头与响应正文部门之间的空行
sb.append(sbContent);
//通过流输出
BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(client.getOutputStream(),"utf-8"));
bw.write(sb.toString());
bw.flush();
bw.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}finally {
//(6)关闭流
IOClose.closeAll( is,client,server);
}
}
}
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