公众号推送早安问候以及天气预报(JAVA)

Posted 2022-08-24 cv展示

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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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