公众号推送早安问候以及天气预报(JAVA)

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公众号推送早安问候以及天气预报(JAVA)

① 概述

功能点

  • 每天早上可以给指定的微信用户推送消息,经过公众号

  • 可以使用第三方接口丰富推送的消息内容

    • 百度天气api:添加天气信息推送
    • 天行数据api:添加美句、彩虹屁等语句推送
    • 通过后台计算纪念日推送
  • 效果图

技术栈点

  • spring boot实现后台
  • 微信测试账号的申请
  • 微信模版推送的配置
  • 对接百度天气api
  • 对接彩虹屁api
  • 对接优美句子api

源码开放

Gitee

GitHub

② 注册微信测试账号,编辑推送模板

  • 使用微信扫码登录此网站https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login就能得到一个微信公众号测试号

  • 推送消息需要用到的信息

  • 用户扫码关注得到用户的id

  • 编辑消息模板

  • 此步骤的模板id、用户微信号id、以及自己的appID、appsecret是后续推送所需要用到的

③ 使用spring boot 做后台开发,并且与第三方对接

使用第三方接口——控制台 | 百度地图开放平台 (baidu.com)

  • 在百度地图开放平台注册账号,并且到控制台中的应用创建一个应用(其中应用AK是推送需要使用到的

  • 设置ip白名单为0.0.0.0/0

使用第三方接口——天行数据TianAPI - 开发者API数据平台

  • 进去注册账号选择需要的句子接口使用就行

  • 每个接口都有实例代码,直接使用就行

  • 此案例使用了彩虹屁以及英语一句话两种

spring boot后台开发

  • 创建spring boot项目,创建教程

  • 导入需要的依赖

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-boot.version>2.3.7.RELEASE</spring-boot.version>
    </properties>
    
    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.20</version>
            <scope>provided</scope>
        </dependency>
    
        <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>2.0.7</version>
        </dependency>
    
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
    
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.github.binarywang/weixin-java-mp -->
        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>3.3.0</version>
        </dependency>
    </dependencies>
    
  • 编写对接百度天气api 的工具类

    天气的实体类

    /**
     * @author cVzhanshi
     * @create 2022-08-04 2215
     */
    @Data
    @AllArgsConstructor
    @NoArgsConstructor
    public class Weather 
        String wd_night;
        String date;
        String high;
        String week;
        String text_night;
        String wd_day;
        String low;
        String wc_night;
        String text_day;
        String wc_day;
        // 当前天气
        String text_now;
        // 当前温度
        String temp;
        // 风级大小
        String wind_class;
        // 风向
        String wind_dir;
    
    
    
    /**
     * @author cVzhanshi
     * @create 2022-08-04 22:02
     */
    public class WeatherUtils 
        public static void main(String[] args) 
            System.out.println(getWeather());
        
        public static Weather getWeather()
            RestTemplate restTemplate = new RestTemplate();
            Map<String,String> map = new HashMap<String,String>();
            map.put("district_id","320583"); // 地方行政代码
            map.put("data_type","all");//这个是数据类型
            map.put("ak","自己的应用AK");
            String res = restTemplate.getForObject(
                    "https://api.map.baidu.com/weather/v1/?district_id=district_id&data_type=data_type&ak=ak",
                    String.class,
                    map);
            JSONObject json = JSONObject.parseObject(res);
            JSONArray forecasts = json.getJSONObject("result").getJSONArray("forecasts");
            List<Weather> weathers = forecasts.toJavaList(Weather.class);
            JSONObject now = json.getJSONObject("result").getJSONObject("now");
            Weather weather = weathers.get(0);
            weather.setText_now(now.getString("text"));
            weather.setTemp(now.getString("temp"));
            weather.setWind_class(now.getString("wind_class"));
            weather.setWind_dir(now.getString("wind_dir"));
            return weather;
        
    
    
  • 编写对接天行数据(彩虹屁)api的工具类

    /**
     * @author cVzhanshi
     * @create 2022-08-04 22:58
     */
    public class CaiHongPiUtils 
        public static String getCaiHongPi() 
            String httpUrl = "http://api.tianapi.com/caihongpi/index?key=接口的key";
            BufferedReader reader = null;
            String result = null;
            StringBuffer sbf = new StringBuffer();
    
            try 
                URL url = new URL(httpUrl);
                HttpURLConnection connection = (HttpURLConnection) url
                        .openConnection();
                connection.setRequestMethod("GET");
                InputStream is = connection.getInputStream();
                reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
                String strRead = null;
                while ((strRead = reader.readLine()) != null) 
                    sbf.append(strRead);
                    sbf.append("\\r\\n");
                
                reader.close();
                result = sbf.toString();
             catch (Exception e) 
                e.printStackTrace();
            
            JSONObject jsonObject = JSONObject.parseObject(result);
            JSONArray newslist = jsonObject.getJSONArray("newslist");
            String content = newslist.getJSONObject(0).getString("content");
            return content;
        
    
        public static Map<String,String> getEnsentence() 
            String httpUrl = "http://api.tianapi.com/ensentence/index?key=接口的key";
            BufferedReader reader = null;
            String result = null;
            StringBuffer sbf = new StringBuffer();
            try 
                URL url = new URL(httpUrl);
                HttpURLConnection connection = (HttpURLConnection) url
                        .openConnection();
                connection.setRequestMethod("GET");
                InputStream is = connection.getInputStream();
                reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
                String strRead = null;
                while ((strRead = reader.readLine()) != null) 
                    sbf.append(strRead);
                    sbf.append("\\r\\n");
                
                reader.close();
                result = sbf.toString();
             catch (Exception e) 
                e.printStackTrace();
            
            JSONObject jsonObject = JSONObject.parseObject(result);
            JSONArray newslist = jsonObject.getJSONArray("newslist");
            String en = newslist.getJSONObject(0).getString("en");
            String zh = newslist.getJSONObject(0).getString("zh");
            Map<String, String> map = new HashMap<>();
            map.put("zh",zh);
            map.put("en",en);
            return map;
        
    
    
  • 编写计算纪念日的工具类

    public class JiNianRiUtils 
    
        public static int getLianAi()
            return calculationLianAi("2022-12-11");
        
        public static int getBirthday_Jo()
            try 
                return calculationBirthday("2009-03-09");
             catch (ParseException e) 
                e.printStackTrace();
            
            return 0;
        
        public static int getBirthday_Hui()
            try 
                return calculationBirthday("2020-01-11");
             catch (ParseException e) 
                e.printStackTrace();
            
            return 0;
        
    
    	// 计算生日天数
        public static int calculationBirthday(String clidate) throws ParseException 
            SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
            Calendar cToday = Calendar.getInstance(); // 存今天
            Calendar cBirth = Calendar.getInstance(); // 存生日
            cBirth.setTime(myFormatter.parse(clidate)); // 设置生日
            cBirth.set(Calendar.YEAR, cToday.get(Calendar.YEAR)); // 修改为本年
            int days;
            if (cBirth.get(Calendar.DAY_OF_YEAR) < cToday.get(Calendar.DAY_OF_YEAR)) 
                // 生日已经过了,要算明年的了
                days = cToday.getActualMaximum(Calendar.DAY_OF_YEAR) - cToday.get(Calendar.DAY_OF_YEAR);
                days += cBirth.get(Calendar.DAY_OF_YEAR);
             else 
                // 生日还没过
                days = cBirth.get(Calendar.DAY_OF_YEAR) - cToday.get(Calendar.DAY_OF_YEAR);
            
            // 输出结果
            if (days == 0) 
                return 0;
             else 
                return days;
            
        
    	
        // 计算天数
        public static int calculationLianAi(String date) 
            DateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
            int day = 0;
            try 
                long time = System.currentTimeMillis() - simpleDateFormat.parse(date).getTime();
                day = (int) (time / 86400000L);
             catch (ParseException e) 
                e.printStackTrace();
            
            return day;
        
    
    
  • 编写推送类

    /**
     * @author cVzhanshi
     * @create 2022-08-04 21:09
     */
    public class Pusher 
    
        public static void main(String[] args) 
            push();
        
        private static String appId = "xx";
        private static String secret = "xx";
    
    
    
        public static void push()
            //1,配置
            WxMpInMemoryConfigStorage wxStorage = new WxMpInMemoryConfigStorage();
            wxStorage.setAppId(appId);
            wxStorage.setSecret(secret);
            WxMpService wxMpService = new WxMpServiceImpl();
            wxMpService.setWxMpConfigStorage(wxStorage);
            //2,推送消息
            WxMpTemplateMessage templateMessage = WxMpTemplateMessage.builder()
                    .toUser("用户微信id") 
                    .templateId("消息模板id")
                    .build();
            //3,如果是正式版发送模版消息,这里需要配置你的信息
            Weather weather = WeatherUtils.getWeather();
            Map<String, String> map = CaiHongPiUtils.getEnsentence();
            templateMessage.addData(new WxMpTemplateData("riqi",weather.getDate() + "  "+ weather.getWeek(),"#00BFFF"));
            templateMessage.addData(new WxMpTemplateData("tianqi",weather.getText_now(),"#00FFFF"));
            templateMessage.addData(new WxMpTemplateData("low",weather.getLow() + "","#173177"));
            templateMessage.addData(new WxMpTemplateData("temp",weather.getTemp() + "","#EE212D"));
            templateMessage.addData(new WxMpTemplateData("high",weather.getHigh()+ "","#FF6347" ));
            templateMessage.addData(new WxMpTemplateData("windclass",weather.getWind_class()+ "",以上是关于公众号推送早安问候以及天气预报(JAVA)的主要内容,如果未能解决你的问题,请参考以下文章

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