Tbed/src/main/java/cn/hellohao/test/App.java

package cn.hellohao.test;

import cn.hellohao.utils.Print;

import java.io.BufferedReader;
import java.io.IOException;  
import java.io.InputStreamReader;  
import java.io.PrintWriter;  
import java.net.URL;  
import java.net.URLConnection;  
import java.util.List;  
import java.util.Map;  
  
/** 
 * Hello world! 
 */  
class GetPostTest {  
    public static String sendGet(String url, String param) {  
        String result = "";  
        String urlName = "https://v1.hitokoto.cn/";
        try {  
            URL realURL = new URL(urlName);  
            URLConnection conn = realURL.openConnection();  
            conn.setRequestProperty("accept", "*/*");  
            conn.setRequestProperty("connection", "Keep-Alive");  
            conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36");  
            conn.connect();  
            Map<String, List<String>> map = conn.getHeaderFields();  
            for (String s : map.keySet()) {  
                System.out.println(s + "-->" + map.get(s));  
            }  
            BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));  
            String line;  
            while ((line = in.readLine()) != null) {  
                result += "\n" + line;  
            }  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
        return result;  
    }  
  
    public static String sendPost(String url,String param){  
        String result = "";  
        try {  
            URL realUrl = new URL(url);  
            URLConnection conn = realUrl.openConnection();  
            conn.setRequestProperty("accept", "*/*");  
            conn.setRequestProperty("connection", "Keep-Alive");  
            conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36");  
            //post设置如下两行  
            conn.setDoOutput(true);  
            conn.setDoInput(true);  
            PrintWriter out = new PrintWriter(conn.getOutputStream());  
            out.print(param);  
            out.flush();  
            BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(),"utf-8"));  
            String line;  
            while((line = in.readLine()) != null){  
                result +="\n" + line;  
            }  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
        return result;  
    }

    public static void main(String[] args) {
        Print.warning(GetPostTest.sendGet("",""));
    }
}  
  
//public class App {
//    public static void main(String[] args) throws Exception {
//        System.out.println("hello world");
//        String sendRecvGet =GetPostTest.sendGet("http://localhost:8989/testServletEncoding/encodingTest","param=xxxxx嘻嘻嘻");
//        System.out.println(sendRecvGet);
//        //String sendRecvPost =GetPostTest.sendPost("http://localhost:8989/testServletEncoding/encodingTest","param=就是我");
//        //System.out.println(sendRecvPost);
//    }
//}