自定义微信开发 spring-boot-starter

1.新建项目

​ 推荐使用 xx-spring-boot-starter

2.引入依赖

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
</parent>
    
 <dependencies>
        <!--封装Starter核心依赖  -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-autoconfigure</artifactId>
        </dependency>

        <!--非必需,配置文件有代码提示-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
        </dependency>
        <!--非必需，存储微信名包含emjoy转为字符-->
        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>java-emoji-converter</artifactId>
            <version>0.1.1</version>
        </dependency>
        <!--非必需 https://mvnrepository.com/artifact/com.alibaba/fastjson -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.51</version>
        </dependency>
    </dependencies>

3.编写代码

3.1写配置类 例如：

/**
 * @Description: 配置类
 * @Author: tyc
 * @CreateDate: 2020/12/29 15:05
 */
@ConfigurationProperties(prefix = "wx")
public class WxProperties {
    //公众号服务器验证token
    private   String token;

    //微信公众号的ID
    private String public_appid;

    //微信公众号的SECRT
    private String public_secret;

    //微信公众号模板消息ID
    private   String public_templateid;

    //小程序的ID
    private String mini_appid;

    //小程序的appsecret
    private   String mini_secret;

    //微信小程序案件处理完成通知模板id
    private  String mini_templateid;
 
}

3.2 提供外部使用的接口 例如：

/**
 * @Description: java类作用描述
 * @Author: tyc
 * @CreateDate: 2020/12/29 16:54
 */
public interface WxService {
    //微信小程序相关
    String getAppAccessToken();
    JSONObject getAppLoginInfo(String code);
    JSONObject getAppUserPhone(String encryptedData,String session_key, String  iv);
    Boolean sendTemplateMessageToApp(String access_token,String message);

    //微信公众号相关方法
    //配置服务器
    Boolean authenticate(String signature,String timestamp,String nonce);
    String getPubAccessYoken();
    Map<String, String> xmlToMap(HttpServletRequest request);
    String getPubH5Openid(String code);
    boolean sendTemplateMessage(String access_token,String message);
}

3.3 编写自动配置类 例如：

/**
 * @Description: 自动配置
 * @Author: tyc
 * @CreateDate: 2020/12/29 16:50
 */
@Configuration
@ConditionalOnMissingBean(WxService.class)
@EnableConfigurationProperties({WxProperties.class})
public class WxAutoConfigure {
    @Autowired
    private WxProperties wxProperties;
    @Bean
    public WxService wxService(){
        WxService wxService = new WxServiceImpl();
        return wxService;
    }
}

4 最终配置

​ 在resources包下新建文件夹 META-INF 在META-INF下新建名为spring.factories的文件，写配置 例如：

​ 目的：获取所有自动配置类的全类名

org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
com.tyc.wx.conifg.WxAutoConfigure

5.打包测试

​ 打包完成后，新建项目引入starter依赖，写配置，单元测试：

wx:
  mini-appid: 你的小程序id
  mini-secret: 你的小程序密匙

 @GetMapping("/test")
    public String getToken(){
        String accessToken = wxService.getAppAccessToken();
        log.info(accessToken);
        return accessToken;
    }

2020-12-30 11:08:26.102  INFO 13904 --- [nio-8009-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2020-12-30 11:08:26.111  INFO 13904 --- [nio-8009-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 9 ms
2020-12-30 11:08:27.114  INFO 13904 --- [nio-8009-exec-1] c.hanmo.file.controller.FileController   : 40_3pQTP7T-7ZyhxyenQ57W92O3b_WTFDr8UHHEmtOpiSNrvFIz3XgjdfbNyE_fGIG-OUzc1uIFVmXtztxE2Wlx6vWtDdK1Q25e9n39VmauRcD2-XLnFOsfFCxT9S96zIFG7LFDsWDcj94QbQqlDZLgAGAYUG

源码地址wx-spring-boot-starter

本文地址：https://blog.csdn.net/weixin_44795440/article/details/111957444