发送微信通知 java

//实现类
@Service
public class WeChatServiceImpl implements IWeChatService {

    @Override
    public WeChatSendMsgResult sendMsg(String paramJson) {
        try {
            String url = MessageFormat.format(WeChatConstant.SEND_MESSAGE, WeChatUtil.getToken());
            String result = HttpUtil.doJsonPost(url, paramJson, null);
            return JSONObject.parseObject(result, WeChatSendMsgResult.class);
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2020, "消息通知发送到微信异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendTextMsg(String touser, String toparty, String totag, String content) {
        try {
            WeChatText text = new WeChatText();
            text.setContent(content);
            WeChatTextMsg textMsg = new WeChatTextMsg();
            textMsg.setText(text);
            textMsg.setMsgtype("text");
            textMsg.setAgentid(WeChatUtil.agentId);
            textMsg.setTouser(touser);
            textMsg.setToparty(toparty);
            textMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(textMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendImageMsg(String touser, String toparty, String totag, String mediaId) {
        try {
            WeChatImage image = new WeChatImage();
            image.setMedia_id(mediaId);
            WeChatImageMsg imageMsg = new WeChatImageMsg();
            imageMsg.setImage(image);
            imageMsg.setMsgtype("image");
            imageMsg.setAgentid(WeChatUtil.agentId);
            imageMsg.setTouser(touser);
            imageMsg.setToparty(toparty);
            imageMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(imageMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendVoiceMsg(String touser, String toparty, String totag, String mediaId) {
        try {
            WeChatVoice voice = new WeChatVoice();
            voice.setMedia_id(mediaId);
            WeChatVoiceMsg voiceMsg = new WeChatVoiceMsg();
            voiceMsg.setVoice(voice);
            voiceMsg.setMsgtype("voice");
            voiceMsg.setAgentid(WeChatUtil.agentId);
            voiceMsg.setTouser(touser);
            voiceMsg.setToparty(toparty);
            voiceMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(voiceMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendVideoMsg(String touser, String toparty, String totag, String description, String mediaId, String title) {
        try {
            WeChatVideo video = new WeChatVideo();
            video.setDescription(description);
            video.setMedia_id(mediaId);
            video.setTitle(title);
            WeChatVideoMsg videoMsg = new WeChatVideoMsg();
            videoMsg.setVideo(video);
            videoMsg.setMsgtype("video");
            videoMsg.setAgentid(WeChatUtil.agentId);
            videoMsg.setTouser(touser);
            videoMsg.setToparty(toparty);
            videoMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(videoMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendFileMsg(String touser, String toparty, String totag, String mediaId) {
        try {
            WeChatFile file = new WeChatFile();
            file.setMedia_id(mediaId);
            WeChatFileMsg fileMsg = new WeChatFileMsg();
            fileMsg.setFile(file);
            fileMsg.setMsgtype("file");
            fileMsg.setAgentid(WeChatUtil.agentId);
            fileMsg.setTouser(touser);
            fileMsg.setToparty(toparty);
            fileMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(fileMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendTextCardMsg(String touser, String toparty, String totag, String btnTxt, String description, String title, String url) {
        try {
            WeChatTextCard textCard = new WeChatTextCard();
            textCard.setBtntxt(btnTxt);
            textCard.setDescription(description);
            textCard.setTitle(title);
            textCard.setUrl(url);
            WeChatTextCardMsg textCartMsg = new WeChatTextCardMsg();
            textCartMsg.setTextcard(textCard);
            textCartMsg.setMsgtype("textcard");
            textCartMsg.setAgentid(WeChatUtil.agentId);
            textCartMsg.setTouser(touser);
            textCartMsg.setToparty(toparty);
            textCartMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(textCartMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendNewsMsg(String touser, String toparty, String totag, WeChatNews news) {
        try {
            WeChatNewsMsg newsMsg = new WeChatNewsMsg();
            newsMsg.setNews(news);
            newsMsg.setMsgtype("news");
            newsMsg.setAgentid(WeChatUtil.agentId);
            newsMsg.setTouser(touser);
            newsMsg.setToparty(toparty);
            newsMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(newsMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

    @Override
    public WeChatSendMsgResult sendMpNewsMsg(String touser, String toparty, String totag, WeChatMpNews mpnews) {
        try {
            WeChatMpNewsMsg mpNewsMsg = new WeChatMpNewsMsg();
            mpNewsMsg.setMpnews(mpnews);
            mpNewsMsg.setMsgtype("news");
            mpNewsMsg.setAgentid(WeChatUtil.agentId);
            mpNewsMsg.setTouser(touser);
            mpNewsMsg.setToparty(toparty);
            mpNewsMsg.setTotag(totag);
            return sendMsg(JSONObject.toJSONString(mpNewsMsg));
        } catch (Exception e) {
            return new WeChatSendMsgResult(-2021, "组装微信消息通知异常");
        }
    }

}
//工具类======

@Component
public class WeChatUtil {
   public static String corpid ="xxxxxxxx";
   public static String agentId ="xxxxxxxx";
   public static String secret ="xxxxxxxxxxx";

   public static String accessToken ="";
   public static long createTime = 0;

   public static String getToken(){
      if("".equals(accessToken)){
         getToken(corpid,secret);
      }
      else{
         if(DateUtil.now().getTime() - createTime > 7000000l ){
            getToken(corpid,secret);
         }
      }
      return accessToken;
   }

   public static void getToken(String corpid, String corpsecret ){
      String url = MessageFormat.format(WeChatConstant.GET_TOKEN,corpid,corpsecret);
      String result = HttpUtil.doGet(url,null);
      WeChatAccessTokenResult res = JSONObject.parseObject(result, WeChatAccessTokenResult.class);
      if("0".equals(String.valueOf(res.getErrcode()))){
         accessToken = res.getAccess_token();
         createTime = DateUtil.now().getTime();
      }
   }

}
//常量=====

public interface WeChatConstant {
   String GET_TOKEN="https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={0}&corpsecret={1}";
   String SEND_MESSAGE="https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={0}";

}

//实体类

public class WeChatAccessTokenResult {
   private Integer errcode;
   private String errmsg;
   private String access_token;
   private int  expires_in;
}