附件上传
引入依赖
<dependency>
<groupId>com.wueasy</groupId>
<artifactId>wueasy-cloud-web-file</artifactId>
<version>最新版本</version>
</dependency>
工具类
工具类文件路径com.wueasy.cloud.web.file.util.FileUitl
public class FileUitl {
/**
* 上传文件
* @author: fallsea
* @param file
* @return
* @throws InvokeException
*/
public static FileEntity upload(MultipartFile file);
/**
* 上传文件
* @author: fallsea
* @param file
* @param businessType 业务类型
* @return
* @throws InvokeException
*/
public static FileEntity upload(MultipartFile file,String businessType);
}
配置servlet接收文件大小
如果未配置，提交大一点的文件，将会出现错误。
spring:
servlet:
multipart:
max-file-size: 100MB
max-request-size: 100MB
示例
/**
* 附件上传
* @author: fallsea
* @version 1.0
*/
@RestController
@RequestMapping("/file")
public class FileController {
/**
* 上传单个文件
* @author: fallsea
* @param file
* @param businessType
* @param response
* @return
*/
@RequestMapping(value = "/upload", method = { RequestMethod.POST }, produces = MediaType.APPLICATION_JSON_VALUE)
public Result<FileEntity> upload(@RequestParam("file") MultipartFile file,@RequestParam(value ="businessType",required = false)String businessType, HttpServletResponse response) {
FileEntity fileEntity = FileUitl.upload(file,businessType);
return new Result<FileEntity>().setData(fileEntity);
}
}