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java-给微信推送消息 利用企业微信

时间:2018-11-15 13:59:24      阅读:207      评论:0      收藏:0      [点我收藏+]

标签:size   atm   返回结果   obj   symbol   prope   protocol   []   set   

目的:给关注用户推送消息

    场景:自动化测试,运维监控,接口访问等报错预警。例如线上接口报错,发送提醒消息

准备工作:

 1:注册企业号(为什么不用公众号呢?)

企业号注册

2:常用参数介绍:

     1:CORPID    企业号唯一标志符号。
        位置:点击首页企业名称,企业资料中有key:CorpID
     2:CORPSECRET:
        需要创建单独等应用。具体步骤,按照提示一步一步来即可。需关注2个参数
        Secret  和  AgentId(用于区分给哪个应用推送消息)

3:发送消息准备工作:

 关注自己的企业号。(需要先绑定手机号)

4:纪录下需要发送消息的通讯录Id

用于给指定用户推送消息

5:代码结构

   1:获取token
   2:发送消息

6源码:(在你执行下面代码的时候,AgentId改为你自己的)

import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.URL;
 import javax.net.ssl.HttpsURLConnection;
 import net.sf.json.JSONObject;

 import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.NameValuePair;
 import org.apache.commons.httpclient.cookie.CookiePolicy;
 import org.apache.commons.httpclient.methods.GetMethod;
 import org.apache.commons.httpclient.methods.PostMethod;
 import org.apache.commons.httpclient.params.DefaultHttpParams;



/**
 * @author cxf
*/

public class SendWeChatMessage {
   // 系统properties文件名称
//    private static final String EMAILCONFIG = "emailAndMsgConfig";
// 发送消息类型
private final static String MSGTYPE = "text";
// 发送消息分组所有成员
 private final static String TOPARTY = "@all";
// 获取配置文件中的值
private final static String CORPID = "上面提到的CORPID";// 需要自己申请,官网有试用企业号
// 可以申请试用
private final static String CORPSECRET = "上面提到的CORPSECRET";
// 获取访问权限码URL
private final static String ACCESS_TOKEN_URL = "https://qyapi.weixin.qq.com/cgi-bin/gettoken";
// 创建会话请求URL
private final static String CREATE_SESSION_URL = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=";

// 获取接口访问权限码
public String getAccessToken() {
    HttpClient client = new HttpClient();
//        PostMethod post = new PostMethod(ACCESS_TOKEN_URL);
    GetMethod get = new GetMethod(ACCESS_TOKEN_URL);
    get.releaseConnection();
    get.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
    NameValuePair[] param = { new NameValuePair("corpid", CORPID), new NameValuePair("corpsecret", CORPSECRET) };
    // 设置策略,防止报cookie错误
    DefaultHttpParams.getDefaultParams().setParameter("http.protocol.cookie-policy", CookiePolicy.BROWSER_COMPATIBILITY);
    // 给post设置参数
    get.setQueryString(param);
    String result = null;
    try {
        client.executeMethod(get);
        result = new String(get.getResponseBodyAsString().getBytes("utf-8"));
    } catch (IOException e) {
        e.printStackTrace();
    }
    // 将数据转换成json



    if(result==null||result==""){
        System.out.println("*****************");
        System.out.println("result:null");
    }else {
        System.out.println("result is not  null:"+result.toString());
        JSONObject jasonObject = JSONObject.fromObject(result);
        result = (String) jasonObject.get("access_token");
        // System.out.println(result);

        get.releaseConnection();
    }
    return result;

}

/**
 * 企业接口向下属关注用户发送微信消息(实现方式一)
 *
 * @param touser
 *            成员ID列表(消息接收者,多个接收者用‘|’分隔,最多支持1000个)。特殊情况:指定为@all,
 *            则向关注该企业应用的全部成员发送
 * @param toparty
 *            部门ID列表,多个接收者用‘|’分隔,最多支持100个。当touser为@all时忽略本参数
 * @param totag
 *            标签ID列表,多个接收者用‘|’分隔。当touser为@all时忽略本参数
 * @param content
 *            消息内容
 * @return
 */
@SuppressWarnings("deprecation")
public String sendWeChatMessage(String touser, String toparty, String totag, String content) {
    HttpClient client = new HttpClient();
    String ACCESS_TOKEN = getAccessToken();
    StringBuffer sb = new StringBuffer();
    sb.append("{");
    sb.append("\"touser\":" + "\"" + touser + "\",");
    sb.append("\"toparty\":" + "\"" + toparty + "\",");
    sb.append("\"totag\":" + "\"" + totag + "\",");
    sb.append("\"msgtype\":" + "\"" + "text" + "\",");
    sb.append("\"agentid\":" + "\"" + "1000002" + "\",");
    sb.append("\"text\":" + "{");
    sb.append("\"content\":" + "\"" + content + "\"},");
    sb.append("\"debug\":" + "\"" + "1" + "\"");
    sb.append("}");
    // 请求链接
    String url = CREATE_SESSION_URL + ACCESS_TOKEN;
    PostMethod post = new PostMethod(url);
    post.releaseConnection();
    post.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
    // 设置策略,防止报cookie错误
    DefaultHttpParams.getDefaultParams().setParameter("http.protocol.cookie-policy", CookiePolicy.BROWSER_COMPATIBILITY);
    // 给post设置参数
    post.setRequestBody(sb.toString());
    String result = "";
    try {
        client.executeMethod(post);
        result = new String(post.getResponseBodyAsString().getBytes("utf-8"));
    } catch (IOException e) {
        e.printStackTrace();
    }
    System.out.println(result);

    post.releaseConnection();

    return result;

}

/**
 * 此方法可以发送任意类型消息
 *
 * @param msgType
 *            text|image|voice|video|file|news
 * @param touser
 *            成员ID列表(消息接收者,多个接收者用‘|’分隔,最多支持1000个)。特殊情况:指定为@all,
 *            则向关注该企业应用的全部成员发送
 * @param toparty
 *            部门ID列表,多个接收者用‘|’分隔,最多支持100个。当touser为@all时忽略本参数
 * @param totag
 *            标签ID列表,多个接收者用‘|’分隔。当touser为@all时忽略本参数
 * @param content
 *            msgType=text时 ,文本消息内容
 * @param mediaId
 *            msgType=image|voice|video时 ,对应消息信息ID(--------)
 * @param title
 *            msgType=news|video时,消息标题
 * @param description
 *            msgType=news|video时,消息描述
 * @param url
 *            msgType=news时,消息链接
 * @param picurl
 *            msgType=news时,图片路径
 * @param safe
 *            表示是否是保密消息,0表示否,1表示是,默认0
 */
public void sendWeChatMsg(String msgType, String touser, String toparty, String totag, String content, String mediaId, String title,
                          String description, String url, String picurl, String safe) {

    URL uRl;
    String ACCESS_TOKEN = getAccessToken();
    // 拼接请求串
    String action = CREATE_SESSION_URL + ACCESS_TOKEN;
    // 封装发送消息请求json
    StringBuffer sb = new StringBuffer();
    sb.append("{");
    sb.append("\"touser\":" + "\"" + touser + "\",");
    sb.append("\"toparty\":" + "\"" + toparty + "\",");
    sb.append("\"totag\":" + "\"" + totag + "\",");
    if (msgType.equals("text")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"text\":" + "{");
        sb.append("\"content\":" + "\"" + content + "\"");
        sb.append("}");
    } else if (msgType.equals("image")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"image\":" + "{");
        sb.append("\"media_id\":" + "\"" + mediaId + "\"");
        sb.append("}");
    } else if (msgType.equals("voice")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"voice\":" + "{");
        sb.append("\"media_id\":" + "\"" + mediaId + "\"");
        sb.append("}");
    } else if (msgType.equals("video")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"video\":" + "{");
        sb.append("\"media_id\":" + "\"" + mediaId + "\",");
        sb.append("\"title\":" + "\"" + title + "\",");
        sb.append("\"description\":" + "\"" + description + "\"");
        sb.append("}");
    } else if (msgType.equals("file")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"file\":" + "{");
        sb.append("\"media_id\":" + "\"" + mediaId + "\"");
        sb.append("}");
    } else if (msgType.equals("news")) {
        sb.append("\"msgtype\":" + "\"" + msgType + "\",");
        sb.append("\"news\":" + "{");
        sb.append("\"articles\":" + "[");
        sb.append("{");
        sb.append("\"title\":" + "\"" + title + "\",");
        sb.append("\"description\":" + "\"" + description + "\",");
        sb.append("\"url\":" + "\"" + url + "\",");
        sb.append("\"picurl\":" + "\"" + picurl + "\"");
        sb.append("}");
        sb.append("]");
        sb.append("}");
    }
    sb.append(",\"safe\":" + "\"" + safe + "\",");
    sb.append("\"agentid\":" + "\"" + "1000002" + "\",");
    sb.append("\"debug\":" + "\"" + "1" + "\"");
    sb.append("}");
    String json = sb.toString();
    try {

        uRl = new URL(action);

        HttpsURLConnection http = (HttpsURLConnection) uRl.openConnection();

        http.setRequestMethod("POST");

        http.setRequestProperty("Content-Type",

                "application/json;charset=UTF-8");

        http.setDoOutput(true);

        http.setDoInput(true);

        System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//
        // 连接超时30秒

        System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //
        // 读取超时30秒

        http.connect();

        OutputStream os = http.getOutputStream();

        os.write(json.getBytes("UTF-8"));// 传入参数

        InputStream is = http.getInputStream();

        int size = is.available();

        byte[] jsonBytes = new byte[size];

        is.read(jsonBytes);

        String result = new String(jsonBytes, "UTF-8");

        System.out.println("请求返回结果:" + result);

        os.flush();

        os.close();

    } catch (Exception e) {

        e.printStackTrace();

    }
}

/**
 * 企业接口向下属关注用户发送微信消息(实现方式二)
 *
 * @param touser
 *            成员ID列表(消息接收者,多个接收者用‘|’分隔,最多支持1000个)。特殊情况:指定为@all,
 *            则向关注该企业应用的全部成员发送
 * @param toparty
 *            部门ID列表,多个接收者用‘|’分隔,最多支持100个。当touser为@all时忽略本参数
 * @param totag
 *            标签ID列表,多个接收者用‘|’分隔。当touser为@all时忽略本参数
 * @param content
 *            消息内容
 * @param safe
 *            消息是否保密
 * @return
 */
public void sendWeChatMsgText(String touser, String toparty, String totag, String content, String safe) {

    URL uRl;
    String ACCESS_TOKEN = getAccessToken();
    // 拼接请求串
    String action = CREATE_SESSION_URL + ACCESS_TOKEN;
    // 封装发送消息请求json
    StringBuffer sb = new StringBuffer();
    sb.append("{");
    sb.append("\"touser\":" + "\"" + touser + "\",");
    sb.append("\"toparty\":" + "\"" + toparty + "\",");
    sb.append("\"totag\":" + "\"" + totag + "\",");

    sb.append("\"msgtype\":" + "\"" + MSGTYPE + "\",");
    sb.append("\"text\":" + "{");
    sb.append("\"content\":" + "\"" + content + "\"");
    sb.append("}");

    sb.append(",\"safe\":" + "\"" + safe + "\",");
    sb.append("\"agentid\":" + "\"" + "1000002" + "\",");
    sb.append("\"debug\":" + "\"" + "1" + "\"");
    sb.append("}");
    String json = sb.toString();
    System.out.println("==========================");
    System.out.println(json);
    System.out.println("==========================");
    try {

        uRl = new URL(action);

        HttpsURLConnection http = (HttpsURLConnection) uRl.openConnection();

        http.setRequestMethod("POST");

        http.setRequestProperty("Content-Type",

                "application/json;charset=UTF-8");

        http.setDoOutput(true);

        http.setDoInput(true);

        System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//
        // 连接超时30秒

        System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //
        // 读取超时30秒

        http.connect();

        OutputStream os = http.getOutputStream();

        os.write(json.getBytes("UTF-8"));// 传入参数

        InputStream is = http.getInputStream();

        int size = is.available();

        byte[] jsonBytes = new byte[size];

        is.read(jsonBytes);

        String result = new String(jsonBytes, "UTF-8");

        System.out.println("请求返回结果:" + result);

        os.flush();

        os.close();

    } catch (Exception e) {

        e.printStackTrace();

    }
}

public static void main(String[] args) {
    SendWeChatMessage weChat = new SendWeChatMessage();
    weChat.sendWeChatMsgText("ChengXueFeng", "1", "", "微信测试", "0");
    // weChat.sendWeChatMsg("text", "mxlydx", "4", "", "测试senMsg", "", "",
    // "", "", "", "0");
    // weChat.sendWeChatMessage("mxlydq", "2", "", "Hi");
}

  



 

 

 

转自:https://www.jianshu.com/p/b0b81a986e35

 

java-给微信推送消息 利用企业微信

标签:size   atm   返回结果   obj   symbol   prope   protocol   []   set   

原文地址:https://www.cnblogs.com/panchanggui/p/9962617.html

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