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springMVC 练习文件上传功能

zhang il y a 2 ans
Parent
3073c67a73
commit
c519dfb17f
7 fichiers modifiés avec 71 ajouts et 4 suppressions
Vue unifiée Afficher les stats Diff
  1. 10 0
      springMvc/pom.xml
  2. 1 0
      springMvc/src/main/java/com/config/WebMvcConfig.java
  3. 1 0
      springMvc/src/main/java/com/controller/RestfulController.java
  4. 24 0
      springMvc/src/main/java/com/controller/UploadFileController.java
  5. 4 0
      springMvc/src/main/java/com/interceptor/InterceptorConfig.java
  6. 8 4
      springMvc/src/main/resources/Spring-mvc.xml
  7. 23 0
      springMvc/src/main/webapp/template/upload_file.jsp

+ 10 - 0
springMvc/pom.xml
Voir le fichier 

@@ -91,6 +91,16 @@
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       <artifactId>lombok</artifactId>
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       <artifactId>lombok</artifactId>
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       <version>1.18.24</version>
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       <version>1.18.24</version>
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     </dependency>
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     </dependency>
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+    <dependency>
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+      <groupId>commons-io</groupId>
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+      <artifactId>commons-io</artifactId>
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+      <version>2.5</version>
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+    </dependency>
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+    <dependency>
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+      <groupId>commons-fileupload</groupId>
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+      <artifactId>commons-fileupload</artifactId>
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+      <version>1.3.1</version>
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+    </dependency>
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   </dependencies>
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   </dependencies>
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105
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 </project>
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 </project>

+ 1 - 0
springMvc/src/main/java/com/config/WebMvcConfig.java
Voir le fichier 

@@ -32,6 +32,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
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     }
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     }
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     @Override
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     @Override
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     public void addInterceptors(InterceptorRegistry registry) {
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     public void addInterceptors(InterceptorRegistry registry) {
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+        System.out.println(1);
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 //        WebMvcConfigurer.super.addInterceptors(registry);
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 //        WebMvcConfigurer.super.addInterceptors(registry);
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     }
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     }
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 }
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 }

+ 1 - 0
springMvc/src/main/java/com/controller/RestfulController.java
Voir le fichier 

@@ -33,4 +33,5 @@ public class RestfulController {
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     public void rest4 (@CookieValue(value = "JSESSIONID") String sessionId) {
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     public void rest4 (@CookieValue(value = "JSESSIONID") String sessionId) {
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         System.out.println(sessionId);
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         System.out.println(sessionId);
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     }
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     }
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+
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 }
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 }

+ 24 - 0
springMvc/src/main/java/com/controller/UploadFileController.java
Voir le fichier 

@@ -0,0 +1,24 @@
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+package com.controller;
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+
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+import org.springframework.stereotype.Controller;
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+import org.springframework.web.bind.annotation.CookieValue;
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+import org.springframework.web.bind.annotation.RequestMapping;
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+import org.springframework.web.bind.annotation.ResponseBody;
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+import org.springframework.web.multipart.MultipartFile;
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+
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+import javax.servlet.http.HttpServletRequest;
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+import java.io.File;
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+import java.io.IOException;
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+
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+@Controller
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+public class UploadFileController {
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+    // http://localhost:8083/template/upload_file.jsp
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+    @RequestMapping("/uploadFile")
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+    @ResponseBody
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+    public String uploadFile (String name, MultipartFile file1) throws IOException {
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+        System.out.println(12312);
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+        String originalFilename = file1.getOriginalFilename();
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+        file1.transferTo(new File("D:\\javaProject\\" + originalFilename));
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+        return "upload_file";
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+    }
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+}

+ 4 - 0
springMvc/src/main/java/com/interceptor/InterceptorConfig.java
Voir le fichier 

@@ -14,4 +14,8 @@ public class InterceptorConfig {
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     public MappedInterceptor myInterceptor2() {
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     public MappedInterceptor myInterceptor2() {
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         return new MappedInterceptor(new String[]{"/save"},null,new MyInterceptor());
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         return new MappedInterceptor(new String[]{"/save"},null,new MyInterceptor());
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     }
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     }
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+    @Bean
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+    public String getStr() {
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+        return "str";
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+    }
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 }
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 }

+ 8 - 4
springMvc/src/main/resources/Spring-mvc.xml
Voir le fichier 

@@ -18,10 +18,10 @@
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18
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 <!--    <mvc:annotation-driven></mvc:annotation-driven>-->
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 <!--    <mvc:annotation-driven></mvc:annotation-driven>-->
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 <!--    配置内部资源解析器-->
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 <!--    配置内部资源解析器-->
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-<!--    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">-->
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-<!--        <property name="prefix" value="/template/"></property>-->
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-<!--        <property name="suffix" value=".jsp"></property>-->
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-<!--    </bean>-->
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+        <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
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+            <property name="prefix" value="/template/"></property>
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+            <property name="suffix" value=".jsp"></property>
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+        </bean>
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 <!--       <mvc:interceptors>-->
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 <!--       <mvc:interceptors>-->
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 <!--           <mvc:interceptor>-->
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 <!--           <mvc:interceptor>-->
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 <!--               <mvc:mapping path="/save"/>-->
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 <!--               <mvc:mapping path="/save"/>-->
 
@@ -48,5 +48,9 @@
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                 </list>
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                 </list>
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             </property>
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             </property>
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         </bean>
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         </bean>
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+<!--        配置文件上传解析器-->
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+        <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
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+            <property name="defaultEncoding" value="UTF-8"></property>
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+        </bean>
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55
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 </beans>
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 </beans>

+ 23 - 0
springMvc/src/main/webapp/template/upload_file.jsp
Voir le fichier 

@@ -0,0 +1,23 @@
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+<%--
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+  Created by IntelliJ IDEA.
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+  User: 77179
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+  Date: 2022/5/17
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+  Time: 20:36
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+  To change this template use File | Settings | File Templates.
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+--%>
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+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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+<html>
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+<head>
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+    <title>Title</title>
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+</head>
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+<body>
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+    <form action="${pageContext.request.contextPath}/uploadFile" method="post"
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+        enctype="multipart/form-data"
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+    >
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+        文件<input type="file" name="file1"><br/>
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+        名字<input type="text" name="name"><br/>
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+        <input type="submit" value="提交">
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+
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+    </form>
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+</body>
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+</html>