SpringAdmin邮件通知 钉钉通知

视频02:10:00https://ke.qq.com/webcourse/index.html#cid=398381&term_id=101809137&taid=7879138979746861&type=1024&vid=5285890801608911258

SpringCloud Admin健康检查

Admin服务器端

引入依赖

server端：
<!-- Admin 服务 -->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-server</artifactId>
        </dependency>
        <!-- Admin 界面 -->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-server-ui</artifactId>
        </dependency>
​
​

启动类

package com.mashibing.admin;
​
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
​
import de.codecentric.boot.admin.server.config.EnableAdminServer;
​
@SpringBootApplication
@EnableAdminServer
public class AdminApplication {
​
    public static void main(String[] args) {
        SpringApplication.run(AdminApplication.class, args);
    }
​
}
​

微服务端

微服务端：
        <!-- Admin 服务 -->
      <dependency>
        <groupId>de.codecentric</groupId>
        <artifactId>spring-boot-admin-starter-client</artifactId>
        <version>2.2.1</version>
      </dependency>
​
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

配置

management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=always
spring.boot.admin.client.url=http://localhost:8080

 

邮件通知

1. pom

   <dependency>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-starter-mail</artifactId>
           </dependency>

2. yml

   spring: 
     application: 
       name: cloud-admin
     security:
       user:
         name: root
         password: root
     # 邮件设置
     mail:
       host: smtp.qq.com
       username: 单纯QQ号
       password: xxxxxxx授权码
       properties:
         mail: 
           smpt: 
             auth: true
             starttls: 
               enable: true
               required: true
   #收件邮箱
   spring.boot.admin.notify.mail.to: 2634982208@qq.com   
   # 发件邮箱
   spring.boot.admin.notify.mail.from: xxxxxxx@qq.com   

钉钉群通知

启动类

package com.mashibing.admin;
​
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
​
import de.codecentric.boot.admin.server.config.EnableAdminServer;
import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
​
@SpringBootApplication
@EnableAdminServer
public class AdminApplication {
​
    public static void main(String[] args) {
        SpringApplication.run(AdminApplication.class, args);
    }
       @Bean
        public DingDingNotifier dingDingNotifier(InstanceRepository repository) {
            return new DingDingNotifier(repository);
        }
}
​

通知类

package com.mashibing.admin;
​
import java.util.Map;
​
import com.alibaba.fastjson.JSONObject;
​
import de.codecentric.boot.admin.server.domain.entities.Instance;
import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
import de.codecentric.boot.admin.server.domain.events.InstanceEvent;
import de.codecentric.boot.admin.server.notify.AbstractStatusChangeNotifier;
import reactor.core.publisher.Mono;
​
public class DingDingNotifier extends AbstractStatusChangeNotifier  {
    public DingDingNotifier(InstanceRepository repository) {
        super(repository);
    }
    @Override
    protected Mono<Void> doNotify(InstanceEvent event, Instance instance) {
        String serviceName = instance.getRegistration().getName();
        String serviceUrl = instance.getRegistration().getServiceUrl();
        String status = instance.getStatusInfo().getStatus();
        Map<String, Object> details = instance.getStatusInfo().getDetails();
        StringBuilder str = new StringBuilder();
        str.append("服务预警 : 【" + serviceName + "】");
        str.append("【服务地址】" + serviceUrl);
        str.append("【状态】" + status);
        str.append("【详情】" + JSONObject.toJSONString(details));
        return Mono.fromRunnable(() -> {
            DingDingMessageUtil.sendTextMessage(str.toString());
        });
    }
}
​

发送工具类

package com.mashibing.admin;
​
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
​
import com.alibaba.fastjson.JSONObject;
​
public class DingDingMessageUtil {
    public static String access_token = "Token";
    public static void sendTextMessage(String msg) {
        try {
            Message message = new Message();
            message.setMsgtype("text");
            message.setText(new MessageInfo(msg));
            URL url = new URL("https://oapi.dingtalk.com/robot/send?access_token=" + access_token);
            // 建立 http 连接
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setDoOutput(true);
            conn.setDoInput(true);
            conn.setUseCaches(false);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Charset", "UTF-8");
            conn.setRequestProperty("Content-Type", "application/Json; charset=UTF-8");
            conn.connect();
            OutputStream out = conn.getOutputStream();
            String textMessage = JSONObject.toJSONString(message);
            byte[] data = textMessage.getBytes();
            out.write(data);
            out.flush();
            out.close();
            InputStream in = conn.getInputStream();
            byte[] data1 = new byte[in.available()];
            in.read(data1);
            System.out.println(new String(data1));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
​

消息类

package com.mashibing.admin;
​
public class Message {
    private String msgtype;
    private MessageInfo text;
    public String getMsgtype() {
        return msgtype;
    }
    public void setMsgtype(String msgtype) {
        this.msgtype = msgtype;
    }
    public MessageInfo getText() {
        return text;
    }
    public void setText(MessageInfo text) {
        this.text = text;
    }
}
​
​
​
​
​
package com.mashibing.admin;
​
public class MessageInfo {
    private String content;
    public MessageInfo(String content) {
        this.content = content;
    }
    public String getContent() {
        return content;
    }
    public void setContent(String content) {
        this.content = content;
    }
}
​