Java代码向指定的WebHook发送消息
package com.demo;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
public class ChatbotSend {
//WebHook地址xxx
public static String WEBHOOK_TOKEN = "xxx";
public static void main(String args[]) throws Exception {
HttpClient httpclient = HttpClients.createDefault();
HttpPost httppost = new HttpPost(WEBHOOK_TOKEN);
httppost.addHeader("Content-Type", "application/json; charset=utf-8");
//构建一个json格式字符串textMsg，其内容是接收方需要的参数和消息内容
String textMsg = "{\"msgtype\":\"text\",\"text\":{\"content\":\"你好，我是机器人\"},\"at\":{\"atMobiles\":[\"xxx\"],\"isAtAll\":false}}";
StringEntity se = new StringEntity(textMsg, "utf-8");
httppost.setEntity(se);
HttpResponse response = httpclient.execute(httppost);
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
String result = EntityUtils.toString(response.getEntity(), "utf-8");
System.out.println(result);
}
}
}