java HttpClient POST請求

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一個簡單的HttpClient POST 請求執行個體

package com.httpclientget;import java.awt.List;import java.util.ArrayList;import org.apache.http.client.HttpClient;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.util.EntityUtils;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;public class TestPost {public static void main(String[] args) {CreatHttpUrl creatUrl = new CreatHttpUrl();String urlStr = "https://openapi.youdao.com/api";String paramStr = creatUrl.createParam("good","en","zh-CHS");System.out.println(paramStr);new Post().start();}}class Post extends Thread{HttpClient client = HttpClients.createDefault();     @Override    public void run() {         HttpPost post = new HttpPost("https://openapi.youdao.com/api");     try {     //post要提交的參數     ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();     params.add(new BasicNameValuePair("q", "good"));      params.add(new BasicNameValuePair("salt", "1496238482428"));      params.add(new BasicNameValuePair("sign", "02E15CDAF871B698FE04EE32FD2CF155"));      params.add(new BasicNameValuePair("from", "en"));      params.add(new BasicNameValuePair("appKey", "7743eee7f7e11d75"));      params.add(new BasicNameValuePair("to", "zh-CHS"));                   //設定提交編碼             post.setEntity(new UrlEncodedFormEntity(params,"UTF-8"));             //建立response接收傳回值             HttpResponse response = client.execute(post);             HttpEntity entity = response.getEntity();             String result = EntityUtils.toString(entity,"UTF-8");             System.out.print(result);} catch (Exception e) {     e.printStackTrace();}    }}

 

java HttpClient POST請求