Main.java
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package com.fh;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import org.java_websocket.WebSocket;
public class Main {
public static void main(String[] args) {
report();
}
static void report(){
String url = "http://192.168.0.3:8668/sunvoteAPI/report/getReport?" ;
// String reportId = "62e7c27f-7f21-4e3c-8f86-5d9ba04cf4d6" ;
String reportId = "5a002abf-9d96-4307-9c35-3dd4230d2f0a" ;
url = url + "reportId="+reportId;
String message = post(url);
System.out.println(message);
}
static String post(String url){
try {
//请求地址
URL urlHttp = new URL(url);
// 将url 以 open方法返回的urlConnection 连接强转为HttpURLConnection连接 (标识一个url所引用的远程对象连接)
HttpURLConnection connection = (HttpURLConnection) urlHttp.openConnection();// 此时cnnection只是为一个连接对象,待连接中
// 设置连接输出流为true,默认false (post 请求是以流的方式隐式的传递参数)
connection.setDoOutput(true);
// 设置连接输入流为true
connection.setDoInput(true);
// 设置请求方式为post
connection.setRequestMethod("POST");
// post请求缓存设为false
connection.setUseCaches(false);
// 设置该HttpURLConnection实例是否自动执行重定向
connection.setInstanceFollowRedirects(true);
// 设置请求头里面的各个属性 (以下为设置内容的类型,设置为经过urlEncoded编码过的from参数)
// application/x-javascript text/xml->xml数据 application/x-javascript->json对象 application/x-www-form-urlencoded->表单数据
// ;charset=utf-8 必须要，不然妙兜那边会出现乱码【★★★★★】
connection.setRequestProperty("Content-Type", "application/x-javascript;charset=utf-8");
connection.connect();
// 连接发起请求,处理服务器响应 (从连接获取到输入流并包装为bufferedReader)
BufferedReader bf = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
String line;
StringBuilder sb = new StringBuilder(); // 用来存储响应数据
// 循环读取流,若不到结尾处
while ((line = bf.readLine()) != null) {
sb.append(line).append(System.getProperty("line.separator"));
}
bf.close(); // 重要且易忽略步骤 (关闭流,切记!)
connection.disconnect(); // 销毁连接
return sb.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
static void createUser(){
String username = "pressure_test" ;
String password = "123456" ;
String trueName = "" ;
String url = "http://127.0.0.1:8080/SunvoteEducation/api/v1/tempcreateUser" ;
for(int i = 2 ; i <= 100 ; i++){
trueName = username + i ;
String keypadid = "0000" ;
if(i >= 100){
keypadid = keypadid + i ;
}else if(i > 9){
keypadid = keypadid + "0" + i ;
}else{
keypadid = keypadid + "00" + i ;
}
post(url + "?ACCOUT=" + trueName + "&password=" + password + "&SCHOOL_ID=4" + "&SEX=1" + "&NAME=" + trueName + "&KEYPAD_ID=" + keypadid);
}
}
}