微信公眾號初次開發

- - 其他操作
專案搭建
- maven
- application.yml
- yml引數配置
- 微信客戶端配置
搭建完成實作業務
- 模板訊息推送
- - 準備作業
  - - 模板訊息填寫要求
    - 圖文訊息填寫要求
  - 推送模板訊息
  - - 推送模板訊息結果——效果
  - 推送圖文訊息
  - - 問題和結果
- 獲取關注的用戶openId
- - 既然有了openId集合和要發送的訊息怎么群發

其他操作

書接上文：微信測驗號申請步驟和除錯.
書接下文：后臺獲取授權用戶的openId.

專案搭建

maven

<dependencies>
        <dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>
            <version>1.13</version>
        </dependency>
        <dependency>
            <groupId>org.jolokia</groupId>
            <artifactId>jolokia-core</artifactId>
            <version>1.6.0</version>
        </dependency>

        <dependency>
            <groupId>net.coobird</groupId>
            <artifactId>thumbnailator</artifactId>
            <version>0.4.8</version>
        </dependency>

        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>3.6.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.16</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.1.10</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.baomidou/mybatis-plus -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.0.0</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.47</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.61</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.8.1</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-autoconfigure</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
        </dependency>
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus</artifactId>
            <version>3.1.2</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>

        <dependency>
            <groupId>javax.persistence</groupId>
            <artifactId>persistence-api</artifactId>
            <version>1.0</version>
        </dependency>

        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.9</version>
        </dependency>

    </dependencies>

application.yml

###################  專案啟動埠  ###################
server:
  port: 80

# 微信公眾號配置
wx:
  #微信公眾號APPID
  appid: 123
  #微信公眾號SECRET
  secret: 123
  #微信公眾號模板ID
  templateId: 123

yml引數配置


import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

/**
 * 微信引數
 **/
@Data
@Component
@ConfigurationProperties(prefix = "wx")
public class WxMpProperties {

    /**
     * 公眾號appId
     */
    private String appId;

    /**
     * 公眾號appSecret
     */
    private String secret;

    /**
     * 公眾號模板ID
     */
    private String templateId;
}

微信客戶端配置


import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.api.impl.WxMpServiceImpl;
import me.chanjar.weixin.mp.config.WxMpConfigStorage;
import me.chanjar.weixin.mp.config.impl.WxMpDefaultConfigImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 微信配置
 **/
@Configuration
public class WxConfig {

    @Autowired
    WxMpProperties wxMpProperties;

    /**
     * 構造注入
     *
     * @param wxMpProperties
     */
    WxConfig(WxMpProperties wxMpProperties) {
        this.wxMpProperties = wxMpProperties;
    }

    /**
     * 微信客戶端配置存盤
     *
     * @return
     */
    @Bean
    public WxMpConfigStorage wxMpConfigStorage() {
        WxMpDefaultConfigImpl configStorage = new WxMpDefaultConfigImpl();
        // 公眾號appId
        configStorage.setAppId(wxMpProperties.getAppId());
        // 公眾號appSecret
        configStorage.setSecret(wxMpProperties.getSecret());
        // 公眾號Token
        configStorage.setToken(wxMpProperties.getToken());
        // 公眾號EncodingAESKey
        configStorage.setAesKey(wxMpProperties.getAesKey());
        return configStorage;
    }

    /**
     * 宣告實體
     *
     * @return
     */
    @Bean
    public WxMpService wxMpService() {
        WxMpService wxMpService = new WxMpServiceImpl();
        wxMpService.setWxMpConfigStorage(wxMpConfigStorage());
        return wxMpService;
    }
}

搭建完成實作業務

模板訊息推送

準備作業

在這里插入圖片描述
鏈接: 申請測驗模板.

模板訊息填寫要求

first.DATA 跟上.DATA說明是資料

人員：{{first.DATA}} 
地址：{{keyword1.DATA}} 
區域：{{keyword2.DATA}} 
告警型別：{{remark1.DATA}} 
時間：{{remark2.DATA}}

圖文訊息填寫要求

<xml> 
<Articles> 
	<item> 
		<Title><![CDATA[title1]]></Title> 
		<Description><![CDATA[description1]]></Description> 
		<PicUrl><![CDATA[picurl]]></PicUrl> 
		<Url><![CDATA[url]]></Url>
	</item>
	<item>
		<Title><![CDATA[title]]></Title>
		<Description><![CDATA[description]]></Description>
		<PicUrl><![CDATA[picurl]]></PicUrl> 
		<Url><![CDATA[url]]></Url> 
	</item>
</Articles> 
</xml>

推送模板訊息

這里使用微信提供的serviceApi
鏈接: WxMpService.


import com.shangqu.datapush.buildsite.model.emnus.AlarmType;
import com.shangqu.datapush.buildsite.model.mysqlData.AlarmInfo;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.mp.api.WxMpAiOpenService;
import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.api.WxMpUserService;
import me.chanjar.weixin.mp.bean.result.WxMpUserList;
import me.chanjar.weixin.mp.bean.template.WxMpTemplateData;
import me.chanjar.weixin.mp.bean.template.WxMpTemplateMessage;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PostMapping;

/**
 * 微信訊息推送
 *
 **/
@Slf4j
@Component
@CrossOrigin
public class WxMsgPush {

    /**
     * 微信公眾號API的Service
     */
    private final WxMpService wxMpService;

    /**
     * 構造注入
     */
    WxMsgPush(WxMpService wxMpService) {
        this.wxMpService = wxMpService;
    }


    /**
     * 發送微信模板資訊
     *
     * @param openId 接受者openId
     * @return 是否推送成功
     */
    public Boolean SendWxMsg(String openId,String templateId) {

        // 發送模板訊息介面
        WxMpTemplateMessage templateMessage = WxMpTemplateMessage.builder()
                // 接收者openid
                .toUser(openId)
                // 模板id
                .templateId(templateId)
                // 模板跳轉鏈接
                .url("www.baidu.com")
                .build();
        // 添加模板資料
        templateMessage.addData(new WxMpTemplateData("first", "null告警""#000000"))
                .addData(new WxMpTemplateData("keyword1", "","#000000"))
                .addData(new WxMpTemplateData("keyword2","", "#000000"))
                .addData(new WxMpTemplateData("keyword3", "", "#000000"))
                .addData(new WxMpTemplateData("keyword4", "", "#000000"));
        String msgId = null;
        try {
            // 發送模板訊息
            msgId = wxMpService.getTemplateMsgService().sendTemplateMsg(templateMessage);

        } catch (WxErrorException e) {
            e.printStackTrace();
        }
        log.warn("·==++--·推送微信模板資訊：{}·--++==·", msgId != null ? "成功" : "失敗");
        return msgId != null;
    }

}

推送模板訊息結果——效果

在這里插入圖片描述
點擊詳情會進入百度

推送圖文訊息

    /**
     * 獲取token
     * @return
     */
    public String getAccessToken() throws WxErrorException {
        String accessToken = wxMpService.getAccessToken();
        return accessToken;
    }


	@ApiOperation(value = "", notes = "")
    @ResponseBody
    @RequestMapping(value = "/findwx", method = RequestMethod.POST)
    public void SendQYMessageimg(@RequestParam("id") String id) throws WxErrorException {
        String Url = "http://www.baidu.com";
        String mp = getAccessToken();
        String strurl = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=" + mp;

        try {

			//圖片地址
            String PicUrl = "https://img-blog.csdn.net/20160907155302548";

            String responeJsonStr = "{";
            //用戶openId
            responeJsonStr += "\"touser\": \"" + "用戶openId" + "\",";
            responeJsonStr += "\"msgtype\": \"news\",";
            responeJsonStr += "\"agentid\": \"wxd4aff8****\",";
            responeJsonStr += "\"news\": {";
            responeJsonStr += "\"articles\": [{";
            responeJsonStr += "  \"title\": \"" + "震驚外國一小伙竟然做出... ..." + "\",";
            responeJsonStr += "  \"description\": \" " + "今日一美國男子在家中，竟然做出... ..." + "\",";
            responeJsonStr += "  \"url\": \"" + Url + "\",";
            responeJsonStr += "  \"picurl\": \"" + PicUrl + "\"";
            responeJsonStr += "}]";
            responeJsonStr += "},";
            responeJsonStr += "\"safe\":\"0\"";
            responeJsonStr += "}";
            xstream.connectWeiXinInterface(strurl, responeJsonStr);

        } catch (Exception e) {
            e.printStackTrace();
        }

    }

問題和結果

要用戶先發送一條訊息給公眾號，你才能發送成功
在這里插入圖片描述
點擊訊息會進入百度

獲取關注的用戶openId

    /**
     * 獲得關注公眾號所有openid
     * @return
     * @throws WxErrorException
     */
    @Override
    public List<String> getUserList() throws WxErrorException {
        WxMpUserList wxMpUserList = wxMpService.getUserService().userList(null);
        List<String> openids = wxMpUserList.getOpenids();
        return openids;
    }

既然有了openId集合和要發送的訊息怎么群發

微信并沒有提供群發介面–就在自己代碼中迭代openId集合去回圈發送

轉載請註明出處，本文鏈接：https://www.uj5u.com/ruanti/245649.html

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java向微信公眾號---發送模板和圖文訊息