微信小程序发送消息推送到用户微信上
1.1用户微信登录（缓存opid）
1.2用户普通登录(无opid)
2 消息推送申请
2.1用户授权
2.1.1无opid（弹框要求 微信登录（类似第一步）
2.1.2有opid（继续
2.2获得了授权的模板id和opid
3传输到后台，后台存储到消息推送表，参数：模板id，opid,用户名称，身份证。默认参数：是否发送为N，创建时间，主键 ，发送时间为空
4后台定时器，查询到要发送的用户时，查询消息推送表,修改发送状态为Y，更新发送时间，然后发送微信小程序消息推送
wx.login({
success: res => {
console.log(res);
// 发送 res.code 到后台换取 openId, sessionKey, unionId
request.post('后台用小程序id和密钥获取Openid的接口.do', {
code: res.code
}).then((res) => {
console.log(res);
let result = JSON.parse(res.result);
wx.setStorageSync('openid',result.openid)//缓存openid
that.setData({
sessionKey: result.session_key
})
});
}
})let templateId = '模板id';
wx.requestSubscribeMessage({
tmplIds: [templateId],
success (res) {
console.log(res);
if(res.模板id =='reject'){//被拒绝
}else{//同意
//获取缓存的openid,可能是之前用户登录时存放的
let opid = wx.getStorageSync('openid');
//如果有OPID,直接发送
if(opid){
//执行保存到后台的操作
that.saveSubMssage(opid,templateId);
}else{
wx.showToast({
title: '需要关联微信账号',
icon: 'success',
duration: 2000
})
//和登录授权一样
wx.login({
success: res => {
console.log(res);
// 发送 res.code 到后台换取 openId, sessionKey, unionId
request.post('后台换取用户id的接口', {
code: res.code
}).then((res) => {
//得到openid
let result = JSON.parse(res.result);
wx.setStorageSync('openid',result.openid)
opid=res.openid;
//执行保存到后台的操作
that.saveSubMssage(opid,templateId);
});
}
})
}
}
},
error(res){
console.log(res);
wx.showToast({
title: '授权出现错误',
icon: 'none',
duration: 2000
})
}
})saveSubMssage(openid,tmplIds){
let that = this;
request.Post('后台保存用户同意消息推送的接口.do', {
openId: openid,//用户openid
templateId: tmplIds,//模板id
userName: encodeURI(that.data.userName),//中文乱码处理
idCard: that.data.idCard//身份证
}).then((res) => {
console.log(res);
wx.showToast({
title: '授权成功',
icon: 'success',
duration: 2000
})
//退出页面
setTimeout(function() {
wx.navigateBack({ changed: true });
}, 2000);
}); @RequestMapping(value="/SaveMessageAuthority.do" ,produces = "application/json;charset=UTF-8")
@ResponseBody
public String SaveMessageAuthority(String openId,String templateId,String userName ,String idCard) throws Exception {
try {
WeChatMessageAuthorityPO weChatMessageAuthority = new WeChatMessageAuthorityPO();
weChatMessageAuthority.setOpenId(openId);
weChatMessageAuthority.setTemplateId(templateId);
weChatMessageAuthority.setIdCard(idCard);
// String temp = request.getParameter("studentName");
if(StringUtils.isNotEmpty(userName)){
userName = java.net.URLDecoder.decode(userName,"UTF-8");
weChatMessageAuthority.setUserName(userName);
}
weChatMessageAuthority.setCreateDate(new Date());
weChatMessageAuthority.setIsSend(BaseStaticParameter.NO);
iWxMassageAuthorityService.saveOrUpdate(weChatMessageAuthority);
}catch (Exception e){
e.printStackTrace();
return "false";
}
return "true";
}
public static boolean sendNearRemindMessage(String openId,String serveName,String windowName,String lineNumber,String waitNumber,String msg) throws Exception {
WxMaSubscribeMessage subscribeMessage = new WxMaSubscribeMessage();
//跳转小程序页面路径
subscribeMessage.setPage("pages/index/index");
//模板消息id
subscribeMessage.setTemplateId(WxMaConfiguration.templateId);
//给谁推送 用户的openid （可以调用根据code换openid接口)
subscribeMessage.setToUser(openId);
//==========================================创建一个参数集合========================================================
ArrayList<WxMaSubscribeData> wxMaSubscribeData = new ArrayList<>();
// 订阅消息参数值内容限制说明
// ---摘自微信小程序官方：https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.send.html
// 参数类别 参数说明 参数值限制 说明
// thing.DATA 事物 20个以内字符 可汉字、数字、字母或符号组合
// number.DATA 数字 32位以内数字 只能数字，可带小数
// letter.DATA 字母 32位以内字母 只能字母
// symbol.DATA 符号 5位以内符号 只能符号
// character_string.DATA 字符串 32位以内数字、字母或符号 可数字、字母或符号组合
// time.DATA 时间 24小时制时间格式（支持+年月日） 例如：15:01，或：2019年10月1日 15:01
// date.DATA 日期 年月日格式（支持+24小时制时间） 例如：2019年10月1日，或：2019年10月1日 15:01
// amount.DATA 金额 1个币种符号+10位以内纯数字，可带小数，结尾可带“元” 可带小数
// phone_number.DATA 电话 17位以内，数字、符号 电话号码，例：+86-0766-66888866
// car_number.DATA 车牌 8位以内，第一位与最后一位可为汉字，其余为字母或数字 车牌号码：粤A8Z888挂
// name.DATA 姓名 10个以内纯汉字或20个以内纯字母或符号 中文名10个汉字内；纯英文名20个字母内；中文和字母混合按中文名算，10个字内
// phrase.DATA 汉字 5个以内汉字 5个以内纯汉字，例如：配送中
WxMaSubscribeData wxMaSubscribeData1 = new WxMaSubscribeData();
wxMaSubscribeData1.setName("thing1");
wxMaSubscribeData1.setValue(serveName);
wxMaSubscribeData.add(wxMaSubscribeData1);
WxMaSubscribeData wxMaSubscribeData2 = new WxMaSubscribeData();
wxMaSubscribeData2.setName("thing6");
wxMaSubscribeData2.setValue(windowName);
wxMaSubscribeData.add(wxMaSubscribeData2);
WxMaSubscribeData wxMaSubscribeData3 = new WxMaSubscribeData();
wxMaSubscribeData3.setName("character_string2");
wxMaSubscribeData3.setValue(lineNumber);
wxMaSubscribeData.add(wxMaSubscribeData3);
WxMaSubscribeData wxMaSubscribeData4 = new WxMaSubscribeData();
wxMaSubscribeData4.setName("number3");
wxMaSubscribeData4.setValue(waitNumber);
wxMaSubscribeData.add(wxMaSubscribeData4);
WxMaSubscribeData wxMaSubscribeData5 = new WxMaSubscribeData();
wxMaSubscribeData5.setName("thing5");
wxMaSubscribeData5.setValue(msg);//"快到您了，请关注窗口和叫号情况"
wxMaSubscribeData.add(wxMaSubscribeData5);
//把集合给大的data
subscribeMessage.setData(wxMaSubscribeData);
//=========================================封装参数集合完毕========================================================
try {
System.out.println(JsonUtil.toJSONString(subscribeMessage));
//获取微信小程序配置：
final WxMaService wxService = WxMaConfiguration.getMaService(WxMaConfiguration.appid);
//进行推送
wxService.getMsgService().sendSubscribeMsg(subscribeMessage);
return true;
} catch (Exception e) {
e.printStackTrace();
System.out.println(e.toString());
}
return false;
}
<dependency>
<groupId>com.github.binarywang</groupId>
<artifactId>weixin-java-miniapp</artifactId>
<version>3.6.0</version>
</dependency>
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.WxMaMessage;
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 cn.binarywang.wx.miniapp.message.WxMaXmlOutMessage;
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 me.chanjar.weixin.common.session.WxSessionManager;
import org.springframework.context.annotation.Configuration;
import javax.annotation.PostConstruct;
import java.io.File;
import java.util.Map;
/**
* create by zhaojiong
* 22-8-16
*/
@Configuration
public class WxMaConfiguration {
//叫号
public final static String jh_templateId = "
消息模板id";
//排队
public final static String pd_templateId = "消息模板id";
public final static String appid = "按情况填写";
public final static String secret = "按情况填写";
public final static String token = "按情况填写";
public final static String aesKey = "按情况填写";
public final static String msgDataFormat = "JSON";
//
private static Map<String, WxMaMessageRouter> routers = Maps.newHashMap();
private static Map<String, WxMaService> maServices = Maps.newHashMap();
//
//
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);
}
//
//
@PostConstruct
public void init() {
WxMaDefaultConfigImpl config = new WxMaDefaultConfigImpl();
config.setAppid(appid);
config.setSecret(secret);
config.setToken(token);
config.setAesKey(aesKey);
config.setMsgDataFormat(msgDataFormat);
WxMaService service = new WxMaServiceImpl();
service.setWxMaConfig(config);
routers.put(appid, this.newRouter(service));
maServices.put(appid, service);
}
//
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 = new WxMaMessageHandler() {
@Override
public WxMaXmlOutMessage handle(WxMaMessage wxMessage, Map<String, Object> context, WxMaService service, WxSessionManager sessionManager) throws WxErrorException {
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 = new WxMaMessageHandler() {
@Override
public WxMaXmlOutMessage handle(WxMaMessage wxMessage, Map<String, Object> context, WxMaService service, WxSessionManager sessionManager) throws WxErrorException {
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 = new WxMaMessageHandler() {
@Override
public WxMaXmlOutMessage handle(WxMaMessage wxMessage, Map<String, Object> context, WxMaService service, WxSessionManager sessionManager) throws WxErrorException {
service.getMsgService().sendKefuMsg(WxMaKefuMessage.newTextBuilder().content("回复文本消息")
.toUser(wxMessage.getFromUser()).build());
return null;
}
};
private final WxMaMessageHandler picHandler = new WxMaMessageHandler() {
@Override
public WxMaXmlOutMessage handle(WxMaMessage wxMessage, Map<String, Object> context, WxMaService service, WxSessionManager sessionManager) throws WxErrorException {
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 = new WxMaMessageHandler() {
@Override
public WxMaXmlOutMessage handle(WxMaMessage wxMessage, Map<String, Object> context, WxMaService service, WxSessionManager sessionManager) throws WxErrorException {
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;
}
};
}