修复方法参数个数为0，OpenContext获取null问题

sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/bean/OpenContextImpl.java

@@ -25,6 +25,10 @@ public class OpenContextImpl<T> implements OpenContext<T> {
     private JSONObject rootJsonObject;
     private T bizObject;
 
+    public OpenContextImpl(JSONObject rootJsonObject) {
+        this(rootJsonObject, null);
+    }
+
     public OpenContextImpl(JSONObject rootJsonObject, Class<?> bizClass) {
         this.rootJsonObject = rootJsonObject;
         if (bizClass != null) {

sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/interceptor/ServiceContextInterceptor.java

@@ -1,6 +1,12 @@
 package com.gitee.sop.servercommon.interceptor;
 
+import com.alibaba.fastjson.JSONObject;
+import com.gitee.sop.servercommon.bean.OpenContext;
+import com.gitee.sop.servercommon.bean.OpenContextImpl;
 import com.gitee.sop.servercommon.bean.ServiceContext;
+import com.gitee.sop.servercommon.util.OpenUtil;
+import lombok.Setter;
+import org.springframework.web.method.HandlerMethod;
 import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
 
 import javax.servlet.http.HttpServletRequest;
@@ -9,15 +15,37 @@ import javax.servlet.http.HttpServletResponse;
 /**
  * @author tanghc
  */
+@Setter
 public class ServiceContextInterceptor extends HandlerInterceptorAdapter {
+
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
         ServiceContext context = ServiceContext.getCurrentContext();
         context.setRequest(request);
         context.setResponse(response);
+        if (handler instanceof HandlerMethod) {
+            HandlerMethod handlerMethod = (HandlerMethod) handler;
+            // 修复方法参数个数为0，OpenContext获取null问题
+            if (handlerMethod.getMethodParameters().length == 0) {
+                initOpenContext(request);
+            }
+        }
         return true;
     }
 
+
+    /**
+     * 初始化OpenContext
+     *
+     * @param request request
+     */
+    protected void initOpenContext(HttpServletRequest request) {
+        JSONObject requestParams = OpenUtil.getRequestParams(request);
+        OpenContext openContext = new OpenContextImpl(requestParams);
+        ServiceContext.getCurrentContext().setOpenContext(openContext);
+    }
+
+
     @Override
     public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
         ServiceContext.getCurrentContext().unset();

sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/AlipayController.java

@@ -109,6 +109,8 @@ public class AlipayController {
     @ApiAbility
     @GetMapping("getStory2")
     public Story getStory2_0() {
+        OpenContext openContext = ServiceContext.getCurrentContext().getOpenContext();
+        System.out.println(openContext.getAppId());
         Story story = new Story();
         story.setId(1);
         story.setName("海底小纵队(默认版本号)");