fix/to: fix virtualServiceMeta.ftl t_virtual_service_stats

Author: trickMin

hango-api-plane-server/src/main/resources/template/gateway/api/virtualServiceMeta.ftl

@@ -23,10 +23,12 @@ metadata:
 </#if>
 
 <#if t_virtual_service_stats?has_content>
-  proxy.filters.http.detailed_stats:
-    stats:
-  <#list t_virtual_service_stats as stats_meta>
-      - ${stats_meta}
+  proxy.metadata_stats.detailed_stats:
+    stat_prefix: detailed_route
+    stat_tags:
+  <#list t_virtual_service_stats?keys as tagKey>
+    - key: "${tagKey}"
+      val: "${t_virtual_service_stats[tagKey]}"
   </#list>
 </#if>
 
@@ -36,37 +38,37 @@ metadata:
     resp_exception_code: ${t_virtual_service_resp_exception_code}
     </#if>
     context:
-      service: ${t_virtual_service_dubbo_meta_service}
-      version: ${t_virtual_service_dubbo_meta_version}
-      method: ${t_virtual_service_dubbo_meta_method}
-      group: ${t_virtual_service_dubbo_meta_group}
+      service: "${t_virtual_service_dubbo_meta_service?j_string}"
+      version: "${t_virtual_service_dubbo_meta_version?j_string}"
+      method: "${t_virtual_service_dubbo_meta_method?j_string}"
+      group: "${t_virtual_service_dubbo_meta_group?j_string}"
       source: ${(t_virtual_service_dubbo_meta_source=="body")?string('HTTP_BODY','HTTP_QUERY')}
       <#if t_virtual_service_dubbo_meta_params?has_content>
       parameters:
       <#list t_virtual_service_dubbo_meta_params as p>
-      - type: ${p.value}
-        name: ${p.key}
+      - type: "${p.value?j_string}"
+        name: "${p.key?j_string}"
         required: ${p.required?c}
         <#if p.defaultValue ??>
         default: '${p.defaultJsonValue}'
         </#if>
         <#if p.genericMap?has_content>
         generic:
         <#list p.genericMap as k,v>
-        - path: ${k}
-          type: ${v}
+        - path: "${k?j_string}"
+          type: "${v?j_string}"
         </#list>
         </#if>
       </#list>
       </#if>
       <#if t_virtual_service_dubbo_meta_attachments?has_content>
       attachments:
       <#list t_virtual_service_dubbo_meta_attachments as a>
-      - name: ${a.serverParamName}
+      - name: "${a.serverParamName?j_string}"
       <#if a.paramPosition == "Header">
-        header: ${a.clientParamName}
+        header: "${a.clientParamName?j_string}"
       <#elseif a.paramPosition == "Cookie">
-        cookie: ${a.clientParamName}
+        cookie: "${a.clientParamName?j_string}"
       </#if>
       </#list>
       </#if>