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59 lines
1.8 KiB
59 lines
1.8 KiB
3 years ago
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package com.ynxbd.wx.wxfactory.utils;
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import com.ynxbd.wx.wxfactory.bean.event.WxEvent;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.codec.digest.DigestUtils;
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import javax.servlet.http.HttpServletRequest;
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import java.util.Arrays;
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@Slf4j
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public class WxEventHelper {
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/**
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* 过滤内容可以直接返回
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*
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* @param wxEvent 事件
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*/
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public static boolean filter(WxEvent wxEvent) {
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String event = wxEvent.getEvent();
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if (event != null) {
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event = event.toUpperCase();
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}
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String msgType = wxEvent.getMsgType();
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if (msgType != null) {
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msgType = msgType.toUpperCase();
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}
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if ("VIEW".equals(event) && "EVENT".equals(msgType)) { // 点击菜单
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return true;
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}
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if ("TEMPLATESENDJOBFINISH".equals(event)) { // 模板发送作业完成-->直接返回success
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log.warn("[公众号]模板消息推送 fromUserName={}, msgType={}, eventKey={}, event={}", wxEvent.getFromUserName(), msgType, wxEvent.getEventKey(), event);
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return true;
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}
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return false;
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}
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/**
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* 消息验签
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*
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* @param request request
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* @param wxToken wxToken
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*/
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public static boolean verifyEventSign(HttpServletRequest request, String wxToken) {
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String nonce = request.getParameter("nonce");
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String timestamp = request.getParameter("timestamp");
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String[] array = new String[]{wxToken, timestamp, nonce};
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Arrays.sort(array);
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StringBuilder sb = new StringBuilder();
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for (String s : array) {
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sb.append(s);
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}
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return DigestUtils.sha1Hex(sb.toString()).equals(request.getParameter("signature"));
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}
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}
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