【项目实训】微信公众号模板消息推送

首先，需要先获得一个模板

如果不是测试号，那么需要申请；如果是测试号，那么简单地在测试号管理页面新增测试模板即可。

 

引入依赖

为了简化开发，我们引入一个第三方的微信开发的工具包

        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>3.3.0</version>
        </dependency>

代码

将参数放在application配置文件中

    @Value("${wx.appid}")
    private  String appid;

    @Value("${wx.secret}")
    private  String secret;

    @Value("${wx.templateId}")
    private String templateId;

    public void pushMessage(AlarmParamsDTO alarmParamsDTO) {
        //1，配置
        WxMpInMemoryConfigStorage wxStorage = new WxMpInMemoryConfigStorage();
        wxStorage.setAppId(appid);
        wxStorage.setSecret(secret);
        WxMpService wxMpService = new WxMpServiceImpl();
        wxMpService.setWxMpConfigStorage(wxStorage);
        List<WxMpTemplateData> wxMpTemplateData = Arrays.asList(
                new WxMpTemplateData("first",alarmParamsDTO.getFirst(),"#000000"),
                new WxMpTemplateData("keyword1",alarmParamsDTO.getKeyword1(),"#0000FF"),
                new WxMpTemplateData("keyword2",alarmParamsDTO.getKeyword2(),"#0000FF"),
                new WxMpTemplateData("keyword3",alarmParamsDTO.getKeyword3(),"#0000FF"),
                new WxMpTemplateData("keyword4",alarmParamsDTO.getKeyword4(),"#0000FF"),
                new WxMpTemplateData("keyword5",alarmParamsDTO.getKeyword5(),"#0000FF"),
                new WxMpTemplateData("remark",alarmParamsDTO.getRemark(),"#00FF00")
        );
        //2,推送消息
        WxMpTemplateMessage templateMessage = WxMpTemplateMessage.builder()
                .toUser(alarmParamsDTO.getOpenId())
                .templateId(templateId)
                .data(wxMpTemplateData)
                .build();
        try {
            wxMpService.getTemplateMsgService().sendTemplateMsg(templateMessage);
        } catch (Exception e) {
            System.out.println("推送失败：" + e.getMessage());
        }

    }