package api.basic;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetSocketAddress;
import java.net.Socket;
public class TcpData {
private String hostname;
private int port;
private String content;
public TcpData(String hostname, int port,String content){
this.hostname = hostname;
this.port = port;
this.content = content;
}
public String Do() throws Exception
{
String result="";
PrintWriter out = null;
BufferedReader in = null;
try
{
Socket socket = new Socket();
//socket链接指定的主机,超过10秒抛出链接不上异常
socket.connect(new InetSocketAddress(hostname,port), 10000);
// 得到请求的输出流对象
out = new PrintWriter(socket.getOutputStream());
// 发送请求参数
out.print(content);
// flush输出流的缓冲
out.flush();
// 定义 BufferedReader输入流来读取URL的响应
in = new BufferedReader(new InputStreamReader(socket.getInputStream(),"UTF-8"));
String line;
while ((line = in.readLine()) != null) {
result += line;
}
System.out.println("获取的结果为:"+result);
}
catch(Exception ex)
{
System.out.println("发送 POST 请求出现异常!"+ex);
ex.printStackTrace();
throw ex;
}
finally
{
try{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
catch(IOException ex){
ex.printStackTrace();
}
}
return result;
}
}
最后
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