# 企業(yè)微信配置
qiyewx:
  url: 
  corpid: 
  corpsecret: 
  #回調(diào)配置
  token: XXXXXX
  encodingAESKey: XXXXXX

<!--企業(yè)微信相關(guān)-->
        <dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>
        </dependency>
        <!-- 企業(yè)微信json格式包-->
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20200518</version>
        </dependency>
<!-- dom4j解析xml -->
        <dependency>
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
            <version>1.6.1</version>
        </dependency>

/**
     * 企業(yè)微信回調(diào)
     * 3.1 支持Http Get請求驗證URL有效性
     * 3.2 支持Http Post請求接收業(yè)務(wù)數(shù)據(jù)
     *
     * @return
     */
    @RequestMapping(value = "/getCallBack", method = {RequestMethod.GET, RequestMethod.POST})
    public Object CompanyWeChatChangeNotice(HttpServletRequest request, @RequestBody(required = false) String body) {
       Map<String, String[]> parameterMap = request.getParameterMap();
        String jsonString = JSONObject.toJSONString(parameterMap);
        log.info("企業(yè)微信回調(diào)參數(shù)：{},  解析參數(shù)：{}", jsonString, body);
        if (body == null) {
            Object result = qyWxService.verificationUrl(request);
            return result;
        }
        Map<String, String> resultMap = qyWxService.getRequestParameter(request, body);
        System.err.println(resultMap);
        return "success";
    }

 /**
     * 驗證回調(diào)URL
     *
     * @param request
     * @return
     */
    public Object verificationUrl(HttpServletRequest request) {
        log.info("=========驗證URL有效性開始=========");
        String sEchoStr; //需要返回的明文
        try {
            WXBizMsgCrypt wxcpt = new WXBizMsgCrypt(qyWxConfig.getToken(), qyWxConfig.getEncodingAESKey(), qyWxConfig.getCorpid());
            String msgSignature = request.getParameter("msg_signature");
            String timeStamp = request.getParameter("timestamp");
            String nonce = request.getParameter("nonce");
            String echostr = request.getParameter("echostr");
            log.info("企業(yè)微信加密簽名: {},時間戳: {},隨機(jī)數(shù): {},加密的字符串: {}", msgSignature, timeStamp, nonce, echostr);
            sEchoStr = wxcpt.VerifyURL(msgSignature,
                    timeStamp,
                    nonce,
                    echostr);
            log.info("給企業(yè)微信返回的明文,{}", sEchoStr);
            log.info("=========驗證URL有效性結(jié)束=========");
            return sEchoStr;
        } catch (AesException e) {
            log.error("驗證URL失敗，錯誤原因請查看異常:{}", e.getCode());
            throw new AesException(e.getCode());
        }
    }

 /**
     * 企業(yè)微信回調(diào)參數(shù)解析
     *
     * @param request
     * @param body
     * @return
     */
    public Map<String, String> getRequestParameter(HttpServletRequest request, String body) {
        log.info("=========參數(shù)解析開始=========");
        try {
            WXBizMsgCrypt wxcpt = new WXBizMsgCrypt(qyWxConfig.getToken(), qyWxConfig.getEncodingAESKey(), qyWxConfig.getCorpid());
            String msgSignature = request.getParameter("msg_signature");
            String timeStamp = request.getParameter("timestamp");
            String nonce = request.getParameter("nonce");
            log.info("企業(yè)微信加密簽名: {},時間戳: {},隨機(jī)數(shù): {}", msgSignature, timeStamp, nonce);
            String sMsg = wxcpt.DecryptMsg(msgSignature, timeStamp, nonce, body);
            Map<String, String> resultMap = new HashMap<String, String>(16);
            resultMap = ConstantUtil.parseXmlToMap(sMsg, resultMap);
            log.info("decrypt密文轉(zhuǎn)為map結(jié)果為{}", resultMap);
            log.info("=========參數(shù)解析結(jié)束=========");
            return resultMap;
        } catch (AesException e) {
            log.error("密文參數(shù)解析失敗，錯誤原因請查看異常:{}", e.getMessage());
            throw new AesException(e.getCode());
        }
    }

package com.ruoyi.system.qiwechat.utils;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import java.io.StringReader;
import java.util.Iterator;
import java.util.Map;
/**
 * @author XiYuan
 * @date 2023/2/20
 * @Description: XML轉(zhuǎn)換Map
 */
public class ConstantUtil {
    /**
     * 將xml轉(zhuǎn)換為Map。 支持xml標(biāo)簽多層嵌套，并以"."分隔多級標(biāo)簽（不包括根節(jié)點）。 不支持XML標(biāo)簽重復(fù)時的情況
     *
     * @param xml
     * @param map
     * @return
     */
    public static Map<String, String> parseXmlToMap(String xml, Map<String, String> map) {
        try {
            SAXReader reader = new SAXReader();
            Document doc = reader.read(new StringReader(xml));
            Element root = doc.getRootElement();
            String path = "";
            if (map.containsKey(root.getName().trim())) {
                path = map.get(root.getName().trim());
                map.remove(root.getName().trim());
            }
            for (Iterator i = root.elementIterator(); i.hasNext();) {
                Element element = (Element) i.next();
                if (element.isTextOnly()) {
                    if (path.length() > 0) {
                        map.put(path + element.getName().trim(), element.getTextTrim());
                    } else {
                        map.put(element.getName().trim(), element.getTextTrim());
                    }
                } else {
                    map.put(element.getName().trim(), path+ element.getName().trim() + ".");
                    parseXmlToMap(element.asXML(), map);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return map;
    }
}
 

package com.ruoyi.common.config;
import lombok.Data;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
@Data
@Configuration
public class QyWxConfig {
    /**
     *  請求路徑
     */
    @Value("${qiyewx.url}")
    private String url;
    /**
     * 企業(yè)微信ID
     */
    @Value("${qiyewx.corpid}")
    private String corpid;
    /**
     * 企業(yè)應(yīng)用的憑證密鑰
     */
    @Value("${qiyewx.corpsecret}")
    private String corpsecret;
    /**
     * 開發(fā)者設(shè)置的token
     */
    @Value("${qiyewx.token}")
    private String token;
    /**
     * 開發(fā)者設(shè)置的EncodingAESKey
     */
    @Value("${qiyewx.encodingAESKey}")
    private String encodingAESKey;
}