springboot集成weixin4j事遇到的巨坑

package com.xzaiyp.clouduser.utils;

import com.alibaba.fastjson.JSON;
import java.util.concurrent.TimeUnit;

import lombok.Data;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.weixin4j.loader.ITicketLoader;
import org.weixin4j.model.js.Ticket;
import org.weixin4j.model.js.TicketType;

@Data
@Component
public class RedisTicketLoader implements ITicketLoader {

    private static final Logger LOG = LoggerFactory.getLogger(RedisTicketLoader.class);

    private final String ACCESS_TOKEN_KEY = "ats_wx100000000001";

    private final String appid = "wx53c97cfb2d8430b7";
    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Override
    public Ticket get(TicketType ticketType) {
        String key = "";
        if (null != ticketType) {
            switch (ticketType) {
                case JSAPI:
                    key = "wechat_ticket_jsapi";
                    break;
                case WX_CARD:
                    key = "wechat_ticket_wxcard";
                    break;
                default:
                    key = "wechat_ticket";
                    break;
            }
        }
        String ticket = stringRedisTemplate.opsForValue().get(key);
        LOG.info("wechat ticket:{}", ticket);
        return JSON.parseObject(ticket, Ticket.class);
    }

    @Override
    public void refresh(Ticket ticket) {
        String key = "";
        if (null != ticket.getTicketType()) {
            switch (ticket.getTicketType()) {
                case JSAPI:
                    key = "wechat_ticket_jsapi_" + appid;
                    break;
                case WX_CARD:
                    key = "wechat_ticket_wxcard_" + appid;
                    break;
                default:
                    key = "wechat_ticket_" + appid;
                    break;
            }
        }
        LOG.info("refresh wechat ticket:{}", ticket.toString());
        String ticketValue = JSON.toJSONString(ticket);
        //ticket.getExpires_in() - 600L，是为了提前10分钟过期
        stringRedisTemplate.opsForValue().set(key, ticketValue, ticket.getExpires_in() - 600L, TimeUnit.SECONDS);
    }

}

package com.xzaiyp.clouduser.utils;

import org.springframework.stereotype.Component;
import org.weixin4j.model.message.OutputMessage;
import org.weixin4j.model.message.event.ClickEventMessage;
import org.weixin4j.model.message.event.LocationEventMessage;
import org.weixin4j.model.message.event.LocationSelectEventMessage;
import org.weixin4j.model.message.event.PicPhotoOrAlbumEventMessage;
import org.weixin4j.model.message.event.PicSysPhotoEventMessage;
import org.weixin4j.model.message.event.PicWeixinEventMessage;
import org.weixin4j.model.message.event.QrsceneScanEventMessage;
import org.weixin4j.model.message.event.QrsceneSubscribeEventMessage;
import org.weixin4j.model.message.event.ScanCodePushEventMessage;
import org.weixin4j.model.message.event.ScanCodeWaitMsgEventMessage;
import org.weixin4j.model.message.event.SubscribeEventMessage;
import org.weixin4j.model.message.event.UnSubscribeEventMessage;
import org.weixin4j.model.message.event.ViewEventMessage;
import org.weixin4j.model.message.output.TextOutputMessage;
import org.weixin4j.spi.IEventMessageHandler;

/**
 * 公众号事件消息处理
 *
 * @author yangqisheng
 */
@Component
public class MyEventMessageHandler implements IEventMessageHandler{

    @Override
    public OutputMessage subscribe(SubscribeEventMessage msg) {
        return new TextOutputMessage("感谢你的关注");
    }

    @Override
    public OutputMessage unSubscribe(UnSubscribeEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage qrsceneSubscribe(QrsceneSubscribeEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage qrsceneScan(QrsceneScanEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage location(LocationEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage click(ClickEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage view(ViewEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage scanCodePush(ScanCodePushEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage scanCodeWaitMsg(ScanCodeWaitMsgEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage picSysPhoto(PicSysPhotoEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage picPhotoOrAlbum(PicPhotoOrAlbumEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage picWeixin(PicWeixinEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputMessage locationSelect(LocationSelectEventMessage msg) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
}

package com.xzaiyp.clouduser.utils;

import com.alibaba.fastjson.JSON;
import java.util.concurrent.TimeUnit;

import lombok.Data;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.weixin4j.loader.ITicketLoader;
import org.weixin4j.model.js.Ticket;
import org.weixin4j.model.js.TicketType;

@Data
@Component
public class RedisTicketLoader implements ITicketLoader {

    private static final Logger LOG = LoggerFactory.getLogger(RedisTicketLoader.class);

    private final String ACCESS_TOKEN_KEY = "ats_wx100000000001";

    private final String appid = "wx53c97cfb2d8430b7";
    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Override
    public Ticket get(TicketType ticketType) {
        String key = "";
        if (null != ticketType) {
            switch (ticketType) {
                case JSAPI:
                    key = "wechat_ticket_jsapi";
                    break;
                case WX_CARD:
                    key = "wechat_ticket_wxcard";
                    break;
                default:
                    key = "wechat_ticket";
                    break;
            }
        }
        String ticket = stringRedisTemplate.opsForValue().get(key);
        LOG.info("wechat ticket:{}", ticket);
        return JSON.parseObject(ticket, Ticket.class);
    }

    @Override
    public void refresh(Ticket ticket) {
        String key = "";
        if (null != ticket.getTicketType()) {
            switch (ticket.getTicketType()) {
                case JSAPI:
                    key = "wechat_ticket_jsapi_" + appid;
                    break;
                case WX_CARD:
                    key = "wechat_ticket_wxcard_" + appid;
                    break;
                default:
                    key = "wechat_ticket_" + appid;
                    break;
            }
        }
        LOG.info("refresh wechat ticket:{}", ticket.toString());
        String ticketValue = JSON.toJSONString(ticket);
        //ticket.getExpires_in() - 600L，是为了提前10分钟过期
        stringRedisTemplate.opsForValue().set(key, ticketValue, ticket.getExpires_in() - 600L, TimeUnit.SECONDS);
    }

}

 

package com.xzaiyp.clouduser.utils;

import com.alibaba.fastjson.JSON;
import java.util.concurrent.TimeUnit;

import lombok.Data;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.weixin4j.loader.ITokenLoader;
import org.weixin4j.model.base.Token;

@Data
@Component
public class RedisTokenLoader implements ITokenLoader {

    private static final Logger LOG = LoggerFactory.getLogger(RedisTokenLoader.class);

    private final String ACCESS_TOKEN_KEY = "ats_wx100000000001";

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Override
    public Token get() {
        String accessToken = stringRedisTemplate.opsForValue().get(ACCESS_TOKEN_KEY);
        LOG.info("wechat access_token:{}", accessToken);
        return JSON.parseObject(accessToken, Token.class);
    }

    @Override
    public void refresh(Token token) {
        LOG.info("refresh wechat access_token:{}", token.toString());
        String accessToken = JSON.toJSONString(token);
        //ticket.getExpires_in() - 600L，是为了提前10分钟过期
        stringRedisTemplate.opsForValue().set(ACCESS_TOKEN_KEY, accessToken, token.getExpires_in() - 600L, TimeUnit.SECONDS);
    }
}

 

 

package com.xzaiyp.clouduser.utils;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;

/**
 * Redis工具类
 *
 * @author Sirun
 */
@Component
public class RedisUtil {

    @Autowired
    private RedisTemplate redisTemplate;

    // =============================common============================

    /**
     * 指定缓存失效时间
     *
     * @param key  键
     * @param time 时间(秒)
     * @return
     */
    public boolean expire(String key, long time) {
        try {
            if (time > 0) {
                redisTemplate.expire(key, time, TimeUnit.SECONDS);
            }
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 根据key 获取过期时间
     *
     * @param key 键 不能为null
     * @return 时间(秒) 返回0代表为永久有效
     */
    public long getExpire(String key) {
        return redisTemplate.getExpire(key, TimeUnit.SECONDS);
    }

    /**
     * 判断key是否存在
     *
     * @param key 键
     * @return true 存在 false不存在
     */
    public boolean hasKey(String key) {
        try {
            return redisTemplate.hasKey(key);
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 删除缓存
     *
     * @param key 可以传一个值 或多个
     */
    @SuppressWarnings("unchecked")
    public void del(String... key) {
        if (key != null && key.length > 0) {
            if (key.length == 1) {
                redisTemplate.delete(key[0]);
            } else {
                redisTemplate.delete(CollectionUtils.arrayToList(key));
            }
        }
    }

    // ============================String=============================

    /**
     * 普通缓存获取
     *
     * @param key 键
     * @return 值
     */
    public Object get(String key) {
        return key == null ? null : redisTemplate.opsForValue().get(key);
    }

    /**
     * 普通缓存放入
     *
     * @param key   键
     * @param value 值
     * @return true成功 false失败
     */
    public boolean set(String key, Object value) {
        try {
            redisTemplate.opsForValue().set(key, value);
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 普通缓存放入并设置时间
     *
     * @param key   键
     * @param value 值
     * @param time  时间(秒) time要大于0 如果time小于等于0 将设置无限期
     * @return true成功 false 失败
     */
    public boolean set(String key, Object value, long time) {
        try {
            if (time > 0) {
                redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
            } else {
                set(key, value);
            }
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 递增
     *
     * @param key   键
     * @param delta 要增加几(大于0)
     * @return
     */
    public long incr(String key, long delta) {
        if (delta < 0) {
            throw new RuntimeException("递增因子必须大于0");
        }
        return redisTemplate.opsForValue().increment(key, delta);
    }

    /**
     * 递减
     *
     * @param key   键
     * @param delta 要减少几(小于0)
     * @return
     */
    public long decr(String key, long delta) {
        if (delta < 0) {
            throw new RuntimeException("递减因子必须大于0");
        }
        return redisTemplate.opsForValue().increment(key, -delta);
    }

    // ================================Map=================================

    /**
     * HashGet
     *
     * @param key  键 不能为null
     * @param item 项 不能为null
     * @return 值
     */
    public Object hget(String key, String item) {
        return redisTemplate.opsForHash().get(key, item);
    }

    /**
     * 获取hashKey对应的所有键值
     *
     * @param key 键
     * @return 对应的多个键值
     */
    public Map hmget(String key) {
        return redisTemplate.opsForHash().entries(key);
    }

    /**
     * HashSet
     *
     * @param key 键
     * @param map 对应多个键值
     * @return true 成功 false 失败
     */
    public boolean hmset(String key, Map map) {
        try {
            redisTemplate.opsForHash().putAll(key, map);
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * HashSet 并设置时间
     *
     * @param key  键
     * @param map  对应多个键值
     * @param time 时间(秒)
     * @return true成功 false失败
     */
    public boolean hmset(String key, Map map, long time) {
        try {
            redisTemplate.opsForHash().putAll(key, map);
            if (time > 0) {
                expire(key, time);
            }
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 向一张hash表中放入数据,如果不存在将创建
     *
     * @param key   键
     * @param item  项
     * @param value 值
     * @return true 成功 false失败
     */
    public boolean hset(String key, String item, Object value) {
        try {
            redisTemplate.opsForHash().put(key, item, value);
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 向一张hash表中放入数据,如果不存在将创建
     *
     * @param key   键
     * @param item  项
     * @param value 值
     * @param time  时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
     * @return true 成功 false失败
     */
    public boolean hset(String key, String item, Object value, long time) {
        try {
            redisTemplate.opsForHash().put(key, item, value);
            if (time > 0) {
                expire(key, time);
            }
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    /**
     * 删除hash表中的值
     *
     * @param key  键 不能为null
     * @param item 项 可以使多个 不能为null
     */
    public void hdel(String key, Object... item) {
        redisTemplate.opsForHash().delete(key, item);
    }

    /**
     * 判断hash表中是否有该项的值
     *
     * @param key  键 不能为null
     * @param item 项 不能为null
     * @return true 存在 false不存在
     */
    public boolean hHasKey(String key, String item) {
        return redisTemplate.opsForHash().hasKey(key, item);
    }

    /**
     * hash递增 如果不存在,就会创建一个 并把新增后的值返回
     *
     * @param key  键
     * @param item 项
     * @param by   要增加几(大于0)
     * @return
     */
    public double hincr(String key, String item, double by) {
        return redisTemplate.opsForHash().increment(key, item, by);
    }

    /**
     * hash递减
     *
     * @param key  键
     * @param item 项
     * @param by   要减少记(小于0)
     * @return
     */
    public double hdecr(String key, String item, double by) {
        return redisTemplate.opsForHash().increment(key, item, -by);
    }

    // ============================set=============================

    /**
     * 根据key获取Set中的所有值
     *
     * @param key 键
     * @return
     */
    public Set