企业网站运营外包费用,深圳住房和建设局网站 申请,企业seo顾问服务,计算机培训机构使用WxJava微信开发时#xff0c;调用接口获取access_token#xff0c;如果多个服务部署#xff0c;就需要使用到缓存来保存access_token以达到重复利用#xff0c;WxJava 也提供了相关的实现类WxMaRedisConfigImpl#xff0c;但是这个是基于jedis客户端的实现#xff0c…使用WxJava微信开发时调用接口获取access_token如果多个服务部署就需要使用到缓存来保存access_token以达到重复利用WxJava 也提供了相关的实现类WxMaRedisConfigImpl但是这个是基于jedis客户端的实现最新版本的springboot-redis都开始采用lettuce客户端进行连接了所以我们只能自己手动实现一个类似于WxMaRedisConfigImpl的类
使用的版本 dependencygroupIdcom.github.binarywang/groupIdartifactIdweixin-java-miniapp/artifactIdversion3.5.0/version
/dependency WxMaLettuceRedisConfigImpl基于lettuce的工具类
package cn.shiyue.config.ma;import cn.binarywang.wx.miniapp.config.impl.WxMaDefaultConfigImpl;
import org.apache.commons.lang3.ObjectUtils;
import org.springframework.data.redis.core.StringRedisTemplate;import java.util.concurrent.TimeUnit;public class WxMaLettuceRedisConfigImpl extends WxMaDefaultConfigImpl {private StringRedisTemplate stringRedisTemplate;private static final String ACCESS_TOKEN_KEY wa:access_token:;private String accessTokenKey;public WxMaLettuceRedisConfigImpl(StringRedisTemplate stringRedisTemplate){this.stringRedisTemplate stringRedisTemplate;}/*** 每个公众号生成独有的存储key.*/Overridepublic void setAppid(String appId) {super.setAppid(appId);this.accessTokenKey ACCESS_TOKEN_KEY.concat(appId);}Overridepublic String getAccessToken() {return stringRedisTemplate.opsForValue().get(accessTokenKey);}Overridepublic boolean isAccessTokenExpired() {Long expireTime stringRedisTemplate.getExpire(accessTokenKey);if (ObjectUtils.isEmpty(expireTime)) {return true;}// 到期时间小于2秒就算作过期了就重新调用接口获取return expireTime 2;}Overridepublic synchronized void updateAccessToken(String accessToken, int expiresInSeconds) {stringRedisTemplate.opsForValue().set(accessTokenKey, accessToken, expiresInSeconds - 200, TimeUnit.SECONDS);}Overridepublic void expireAccessToken() {stringRedisTemplate.expire(accessTokenKey, 0, TimeUnit.SECONDS);}Overridepublic long getExpiresTime() {Long expire stringRedisTemplate.getExpire(accessTokenKey);return expire null ? 0 : expire;}Overridepublic void setExpiresTime(long expiresTime) {stringRedisTemplate.expire(accessTokenKey, expiresTime, TimeUnit.SECONDS);}
}
WxMaConfiguration配置
package cn.shiyue.config.ma;import cn.binarywang.wx.miniapp.api.WxMaService;
import cn.binarywang.wx.miniapp.api.impl.WxMaServiceImpl;
import cn.binarywang.wx.miniapp.bean.WxMaKefuMessage;
import cn.binarywang.wx.miniapp.bean.WxMaTemplateData;
import cn.binarywang.wx.miniapp.bean.WxMaTemplateMessage;
import cn.binarywang.wx.miniapp.config.impl.WxMaDefaultConfigImpl;
import cn.binarywang.wx.miniapp.message.WxMaMessageHandler;
import cn.binarywang.wx.miniapp.message.WxMaMessageRouter;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
import me.chanjar.weixin.common.error.WxErrorException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.core.StringRedisTemplate;import javax.annotation.PostConstruct;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;Configuration
EnableConfigurationProperties(WxMaProperties.class)
public class WxMaConfiguration {private WxMaProperties properties;private static MapString, WxMaMessageRouter routers Maps.newHashMap();private static MapString, WxMaService maServices Maps.newHashMap();// 注入StringRedisTemplate Autowiredprivate StringRedisTemplate stringRedisTemplate;Autowiredpublic WxMaConfiguration(WxMaProperties properties) {this.properties properties;}public static WxMaService getMaService(String appid) {WxMaService wxService maServices.get(appid);if (wxService null) {throw new IllegalArgumentException(String.format(未找到对应appid[%s]的配置请核实, appid));}return wxService;}public static WxMaMessageRouter getRouter(String appid) {return routers.get(appid);}PostConstructpublic void init() {ListWxMaProperties.Config configs this.properties.getConfigs();if (configs null) {throw new RuntimeException(大哥拜托先看下项目首页的说明readme文件添加下相关配置注意别配错了);}maServices configs.stream().map(a - {// 在当前引用WxMaDefaultConfigImpl config new WxMaLettuceRedisConfigImpl(stringRedisTemplate);//WxMaDefaultConfigImpl config new WxMaDefaultConfigImpl ();config.setAppid(a.getAppid());config.setSecret(a.getSecret());config.setToken(a.getToken());config.setAesKey(a.getAesKey());config.setMsgDataFormat(a.getMsgDataFormat());WxMaService service new WxMaServiceImpl();service.setWxMaConfig(config);routers.put(a.getAppid(), this.newRouter(service));return service;}).collect(Collectors.toMap(s - s.getWxMaConfig().getAppid(), a - a));}private WxMaMessageRouter newRouter(WxMaService service) {final WxMaMessageRouter router new WxMaMessageRouter(service);router.rule().handler(logHandler).next().rule().async(false).content(模板).handler(templateMsgHandler).end().rule().async(false).content(文本).handler(textHandler).end().rule().async(false).content(图片).handler(picHandler).end().rule().async(false).content(二维码).handler(qrcodeHandler).end();return router;}private final WxMaMessageHandler templateMsgHandler (wxMessage, context, service, sessionManager) -{service.getMsgService().sendTemplateMsg(WxMaTemplateMessage.builder().templateId(此处更换为自己的模板id).formId(自己替换可用的formid).data(Lists.newArrayList(new WxMaTemplateData(keyword1, 339208499, #173177))).toUser(wxMessage.getFromUser()).build());return null;};private final WxMaMessageHandler logHandler (wxMessage, context, service, sessionManager) - {System.out.println(收到消息 wxMessage.toString());service.getMsgService().sendKefuMsg(WxMaKefuMessage.newTextBuilder().content(收到信息为 wxMessage.toJson()).toUser(wxMessage.getFromUser()).build());return null;};private final WxMaMessageHandler textHandler (wxMessage, context, service, sessionManager) -{service.getMsgService().sendKefuMsg(WxMaKefuMessage.newTextBuilder().content(回复文本消息).toUser(wxMessage.getFromUser()).build());return null;};private final WxMaMessageHandler picHandler (wxMessage, context, service, sessionManager) - {try {WxMediaUploadResult uploadResult service.getMediaService().uploadMedia(image, png,ClassLoader.getSystemResourceAsStream(tmp.png));service.getMsgService().sendKefuMsg(WxMaKefuMessage.newImageBuilder().mediaId(uploadResult.getMediaId()).toUser(wxMessage.getFromUser()).build());} catch (WxErrorException e) {e.printStackTrace();}return null;};private final WxMaMessageHandler qrcodeHandler (wxMessage, context, service, sessionManager) - {try {final File file service.getQrcodeService().createQrcode(123, 430);WxMediaUploadResult uploadResult service.getMediaService().uploadMedia(image, file);service.getMsgService().sendKefuMsg(WxMaKefuMessage.newImageBuilder().mediaId(uploadResult.getMediaId()).toUser(wxMessage.getFromUser()).build());} catch (WxErrorException e) {e.printStackTrace();}return null;};}WxMaProperties文件
package cn.shiyue.config.ma;import org.springframework.boot.context.properties.ConfigurationProperties;import java.util.List;ConfigurationProperties(prefix wx.miniapp)
public class WxMaProperties {private ListConfig configs;public static class Config {/*** 设置微信小程序的appid*/private String appid;/*** 设置微信小程序的Secret*/private String secret;/*** 设置微信小程序消息服务器配置的token*/private String token;/*** 设置微信小程序消息服务器配置的EncodingAESKey*/private String aesKey;/*** 消息格式XML或者JSON*/private String msgDataFormat;public String getAppid() {return appid;}public void setAppid(String appid) {this.appid appid;}public String getSecret() {return secret;}public void setSecret(String secret) {this.secret secret;}public String getToken() {return token;}public void setToken(String token) {this.token token;}public String getAesKey() {return aesKey;}public void setAesKey(String aesKey) {this.aesKey aesKey;}public String getMsgDataFormat() {return msgDataFormat;}public void setMsgDataFormat(String msgDataFormat) {this.msgDataFormat msgDataFormat;}}public ListConfig getConfigs() {return configs;}public void setConfigs(ListConfig configs) {this.configs configs;}
}还有一种方式在WxMaConfiguration 文件中配置这个WxMaRedisBetterConfigImpl类需要高版本的weixin-java-miniapp的jar Autowired private StringRedisTemplate stringRedisTemplate; // 方式二才需要用上 Bean public WxRedisOps getWxRedisOps() { return new RedisTemplateWxRedisOps(stringRedisTemplate); } // 方式一自己实现一个lettuce的redis配置对象 WxMaDefaultConfigImpl config new WxMaLettuceRedisConfigImpl(stringRedisTemplate); // 方式二: 使用wxRedisOps对象来包装redis连接 // WxMaDefaultConfigImpl config new WxMaRedisBetterConfigImpl(getWxRedisOps(), wa:access_token:);
