springBoot 连接打包成jar包运行时，获取图片上传文件、前端调用图片显示

配置文件
在application.properties中进行配置

web.upload-path=d:/myfile/upload
web.front-path=d:/myfile/front
spring.resources.static-locations=file:${web.upload-path},file:${web.front-path}

application.yml配置方式

web:
  upload-path: d:/myfile/upload
  front-path: d:/myfile/front
spring:
  resources:
    static-locations: file:${web.upload-path},file:${web.front-path}

上传代码封装

上传部分代码

@Value("${web.upload-path}")private String filePath;  //获取上传地址

String filePath=this.filePath+"/test/";try {    this.uploadFile(file.getBytes(), filePath, fileName);} catch (Exception e) {    System.out.println("文件上传失败");}

public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception {    File targetFile = new File(filePath);    //PrintUtil.println("filePath="+filePath);    if(!targetFile.exists()){        targetFile.mkdirs();    }    FileOutputStream out = new FileOutputStream(filePath+fileName);    out.write(file);    out.flush();    out.close();}盘符图片地址 d:/myfile/upload/test/fileName

前段网页地址  src="test/fileName"  http://127.0.0.1/test/fileName

原文地址：https://www.cnblogs.com/liabin/p/11596944.html