添加 javax.servlet jar包

pom.xml

@@ -15,6 +15,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <mysql.version>6.0.6</mysql.version>
+        <spring.version>4.3.10.RELEASE</spring.version>
     </properties>
 
     <dependencies>
@@ -22,19 +23,19 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-web</artifactId>
-            <version>RELEASE</version>
+            <version>${spring.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>RELEASE</version>
+            <version>${spring.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
-            <version>RELEASE</version>
+            <version>${spring.version}</version>
         </dependency>
 
         <dependency>

src/main/java/org/pqh/config/WebConfig.java

@@ -1,46 +1,41 @@
 package org.pqh.config;
 
-import org.springframework.web.WebApplicationInitializer;
+import org.springframework.web.filter.CharacterEncodingFilter;
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
 
-import javax.servlet.ServletContext;
-import javax.servlet.ServletException;
+import javax.servlet.Filter;
 
 /**
  * Created by reborn on 2017/7/28.
  */
 
-public class WebConfig implements WebApplicationInitializer {
+public class WebConfig extends AbstractAnnotationConfigDispatcherServletInitializer {
 
     private String encoding ="UTF-8";
 
 
+    @Override
+    protected Filter[] getServletFilters() {
+        return new Filter[]{new CharacterEncodingFilter(encoding)};
+    }
 
-//    @Override
-//    protected Filter[] getServletFilters() {
-// org.springframework.web.SpringServletContainerInitializer
-// org.springframework.web.SpringServletContainerInitializer
-//        return new Filter[]{new CharacterEncodingFilter(encoding)};
-//    }
-//
-//    @Override
-//    protected String[] getServletMappings() {
-//        return new String[]{"/"};
-//    }
-//
-//    @Override
-//    protected Class<?>[] getRootConfigClasses() {
-//        return new Class[0];
-//    }
-//
-//    @Override
-//    protected Class<?>[] getServletConfigClasses() {
-//        return new Class[]{SpringConfig.class};
-//    }
+    @Override
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
 
     @Override
-    public void onStartup(ServletContext servletContext) throws ServletException {
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[0];
+    }
 
+    @Override
+    protected Class<?>[] getServletConfigClasses() {
+        return new Class[]{SpringConfig.class};
     }
+
+
+
 }
 
 

src/main/java/org/pqh/util/Log4jUtil.java

@@ -0,0 +1,8 @@
+package org.pqh.util;
+
+/**
+ * Created by reborn on 2017/8/8.
+ */
+public class Log4jUtil {
+
+}