tlias管理系统--员工管理--文件上传-本地上传功能实现

2025-11-23 12:01:37 +08:00
parent 5cd4efde48
commit b69b07284a
4 changed files with 69 additions and 1 deletions
--- a/tlias-web-management/src/main/java/com/inmind/controller/UploadController.java
+++ b/tlias-web-management/src/main/java/com/inmind/controller/UploadController.java
@@ -0,0 +1,36 @@
+package com.inmind.controller;
+
+import com.inmind.pojo.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RestController
+@Slf4j
+public class UploadController {
+
+    //本文件上传
+    @PostMapping("/upload")
+    public Result upload(String username, Integer age, MultipartFile image) throws IOException {
+        log.info("文件上传：{}，{}，{}",username,age,image);
+        //获取源文件的文件名
+        String originalFilename = image.getOriginalFilename();//中国梦.txt  .jpg .mp4 .avi
+        //动态文件后缀获取和拼接
+        int index = originalFilename.lastIndexOf(".");
+        String extName = originalFilename.substring(index);
+
+        String newFile = UUID.randomUUID().toString()+extName;
+
+        //将上传的文件数据保存下来！！
+        String filePath = "D:\\upload_images\\"+newFile;
+        log.info("保存的文件名：{}",filePath);
+        image.transferTo(new File(filePath));
+        return Result.success();
+    }
+}
--- a/tlias-web-management/src/main/resources/application.properties
+++ b/tlias-web-management/src/main/resources/application.properties
@@ -20,3 +20,9 @@ spring.datasource.password=1234
 mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
 #mybatis 驼峰自动映射
 mybatis.configuration.map-underscore-to-camel-case=true
+
+#文件上传配置
+#单个文件上传的大小限制
+spring.servlet.multipart.max-file-size=10MB
+#一次请求文件上传的大小限制
+spring.servlet.multipart.max-request-size=100MB
--- a/tlias-web-management/src/main/resources/static/upload.html
+++ b/tlias-web-management/src/main/resources/static/upload.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>上传文件</title>
+</head>
+<body>
+
+    <form action="/upload" method="post" enctype="multipart/form-data">
+        姓名: <input type="text" name="username"><br>
+        年龄: <input type="text" name="age"><br>
+        头像: <input type="file" name="image"><br>
+        <input type="submit" value="提交">
+    </form>
+
+</body>
+</html>
--- a/tlias-web-management/src/test/java/com/inmind/TliasWebManagementApplicationTests.java
+++ b/tlias-web-management/src/test/java/com/inmind/TliasWebManagementApplicationTests.java
@@ -3,6 +3,8 @@ package com.inmind;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;

+import java.util.UUID;
+
@SpringBootTest
 class TliasWebManagementApplicationTests {

@@ -10,4 +12,11 @@ class TliasWebManagementApplicationTests {
    void contextLoads() {
    }

+    @Test
+    void testUUID() {
+        for (int i = 0; i < 100; i++) {
+            System.out.println(UUID.randomUUID().toString());
+        }
+    }
+
 }