idea使用goeasy实现webSocket

时间：2019-05-28 16:55:58 阅读：141 评论：0 收藏：0 [点我收藏+]

1、在goeasy官网进行注册，拿到App Keys

技术图片

2、在idea创建一个maven项目，在pom.xml中引入一下依赖：

  <repositories>
    <repository>
      <id>goeasy</id>
      <name>goeasy</name>
      <url>http://maven.goeasy.io/content/repositories/releases/</url>
    </repository>
  </repositories>

  <dependencies>
    <dependency>
      <groupId>io.goeasy</groupId>
      <artifactId>goeasy-sdk</artifactId>
      <version>0.3.8</version>
    </dependency>
  </dependencies>

3、创建class文件

package com.demo.goeasy;

import io.goeasy.GoEasy;
import io.goeasy.publish.GoEasyError;
import io.goeasy.publish.PublishListener;

public class webSocket {
    public static void main(String[] args)
    {
        GoEasy goEasy=new GoEasy("rest-hangzhou.goeasy.io","BC-638ee90627e9489ba0df728cc42861f2");
        goEasy.publish("demo","hello",new PublishListener(){
            @Override
            public void onSuccess()
            {
                System.out.println("Publish Success");
            }

            @Override
            public void onFailed(GoEasyError error)
            {
                System.out.println("Publish Failed"+error.getCode()+error.getContent());
            }
        });
    }
}

4、创建jsp文件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="https://cdn-hangzhou.goeasy.io/goeasy.js"></script>
    <script type="text/javascript">
        var goeasy = new GoEasy({
            appkey: ‘BC-638ee90627e9489ba0df728cc42861f2‘
        });

        goeasy.subscribe({
            channel: ‘demo‘,
            onMessage: function (message) {
                //收到消息的第一行，打出日志，以这个时间作为检查的标准
                alert(‘收到：‘ + message.content);
            }
        });


        function publishMessage() {
            var publishMessage = document.getElementById("content").value;
            goeasy.publish({
                channel: ‘demo‘,
                message: publishMessage,
                onFailed: function (error) {
                    alert(error.code + " : " + error.content);
                },
                onSuccess: function () {
                    document.getElementById("content").value = ‘‘;

                }
            });

        }


    </script>
</head>
<body>
<textarea rows="3" cols="20" id="content">
 
</textarea>
<button id="fasong" onclick="publishMessage()">Send</button>

</body>
</html>