标签:stack tle bst sub parameter system ppi form enc
设置上传的文件大小:
@Configuration public class fileConfigure { @Bean public MultipartConfigElement multipartConfigElement(){ MultipartConfigFactory factory=new MultipartConfigFactory(); //单个文件的大小 factory.setMaxFileSize("200KB"); //设置总上传数据的大小 factory.setMaxRequestSize("1024000KB"); return factory.createMultipartConfig(); } }
Controller:
@RestController //@PropertySource({"classpath:application.properties"}) public class FileController { // @Value("${web.upload-path}") // private String filePath; // @Autowired // private ServiceSetting serviceSetting; private String path="C:\\Users\\54701\\Desktop\\images"; @RequestMapping(value = "uploadfile") public JsonData upload(@RequestParam("head_img") MultipartFile file, HttpServletRequest request){ String name=request.getParameter("name"); System.out.println("用户名:"+name); //获取文件名 String fileName=file.getOriginalFilename(); System.out.println("上传的文件名为:"+fileName); //获取文件的后缀名 String suffixName=fileName.substring(fileName.lastIndexOf(".")); System.out.println("上传的后缀名为:"+suffixName); //文件上传后的路径 fileName= UUID.randomUUID()+suffixName; //File dest=new File(serviceSetting.getName()+fileName); File dest=new File(path+fileName); try { file.transferTo(dest); return new JsonData(0,fileName,"上传成功"); }catch (IllegalStateException e){ e.printStackTrace(); }catch (IOException e){ e.printStackTrace(); } return new JsonData(-1,"fail","上传失败"); } }
HTML页面:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" http-equiv="content-type" content="text/html"> <title>图片上传</title> </head> <body> <form enctype="multipart/form-data" method="post" action="/uploadfile"> 文件:<input type="file" name="head_img"/> 姓名:<input type="text" name="name"/> <input type="submit" value="上传"/> </form> </body> </html>
标签:stack tle bst sub parameter system ppi form enc
原文地址:https://www.cnblogs.com/Mblood/p/9689862.html