wps signature

tall/src/main/java/com/ccsens/tall/web/WpsController.java

@@ -1,5 +1,6 @@
 package com.ccsens.tall.web;
 
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.core.util.StrUtil;
 import com.ccsens.tall.bean.dto.WpsDto;
@@ -220,10 +221,22 @@ public class WpsController {
     private WpsHeader checkSignature(HttpServletRequest request, String signature) throws Exception {
         WpsHeader header = WpsHeader.getHeader(request);
         Map<String, String> paramMap = initMap();
-        if (StrUtil.isNotEmpty(request.getParameter("_w_url"))) {
-            paramMap.put("_w_url", request.getParameter("_w_url"));
-        } else if (StrUtil.isNotEmpty(request.getParameter("_w_token"))) {
-            paramMap.put("_w_token", request.getParameter("_w_token"));
+//        if (StrUtil.isNotEmpty(request.getParameter("_w_url"))) {
+//            paramMap.put("_w_url", request.getParameter("_w_url"));
+//        } else if (StrUtil.isNotEmpty(request.getParameter("_w_token"))) {
+//            paramMap.put("_w_token", request.getParameter("_w_token"));
+//        }
+
+        Map<String, String[]> parameterMap = request.getParameterMap();
+        if (CollectionUtil.isNotEmpty(parameterMap)) {
+            for (Map.Entry<String, String[]> param: parameterMap.entrySet()) {
+                String key = param.getKey();
+                log.info("key:{}", key);
+                if (key.startsWith("_w_") && ! "_w_appid".equals(key) && !"_w_signature".equals(key)) {
+                    String[] values = param.getValue();
+                    paramMap.put(key, values == null || values.length == 0 ? "" : values[0]);
+                }
+            }
         }
 
         String newSignature = WpsSignature.getSignature(paramMap, WebConstant.Wps.APPKEY);