拦截器补充

src/main/java/com/api/config/WebMvcConfig.java

@@ -12,6 +12,7 @@ import com.api.converter.CustomMessageConverter;
 import com.api.form.ChildConvertForm;
 import com.common.interceptor.AuthorizationInterceptor;
 import com.api.resolver.LoginUserHandlerMethodArgumentResolver;
+import com.common.interceptor.TestInterceptor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.converter.Converter;
@@ -46,6 +47,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
     @Override
     public void addInterceptors(InterceptorRegistry registry) {
         registry.addInterceptor(authorizationInterceptor).addPathPatterns("/api/**");
+        registry.addInterceptor(new TestInterceptor()).addPathPatterns("/interceptor/**");
     }
 
     @Override
@@ -90,6 +92,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
         stringMediaTypeHashMap.put("zxy",MediaType.parseMediaType("application/x-zxy"));
         ParameterContentNegotiationStrategy parameterContentNegotiationStrategy =
                 new ParameterContentNegotiationStrategy(stringMediaTypeHashMap);
+        parameterContentNegotiationStrategy.setParameterName("dataFormat");
         configurer.strategies(Arrays.asList(parameterContentNegotiationStrategy));
     }
 }

src/main/java/com/api/controller/InterceptorTestController.java

@@ -0,0 +1,19 @@
+package com.api.controller;
+
+import com.common.utils.R;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/interceptor")
+public class InterceptorTestController {
+
+    @GetMapping("test1")
+    @ResponseBody
+    public R test1(@RequestParam("param") String param) {
+        return R.ok("ok");
+    }
+}

src/main/java/com/api/controller/ModelAndMapController.java

@@ -46,7 +46,7 @@ public class ModelAndMapController {
     }
     @PostMapping("postTest")
     @ResponseBody
-    public LoginForm postTest(LoginForm loginForm) {
+    public LoginForm postTest(@RequestBody LoginForm loginForm) {
         return loginForm;
     }
 

src/main/java/com/common/interceptor/TestInterceptor.java

@@ -0,0 +1,24 @@
+package com.common.interceptor;
+
+import com.common.exception.RRException;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class TestInterceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        System.out.println(request.getRequestURI());
+        if(request.getParameter("name").equals("lanjie")) {
+            throw new RRException("已被TestInterceptor拦截");
+        }
+        return true;
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
+        System.out.println(response.getContentType());
+    }
+}