我想将图像上传到文件系统。所以我使用使用Spring boot启动多部分文件上传。我还使用Advance Rest Client(Chrome)工具来protected override CreateParams CreateParams
{
get
{
CreateParams param = base.CreateParams;
param.ClassName = "tooltips_class32";
param.Style = unchecked(WindowMessages.WS_POPUP) | WindowMessages.TTS_ALWAYSTIP;
param.ExStyle |= WindowMessages.WS_EX_TOPMOST;
return param;
}
}
多部分文件。但我面临一个错误,即使我没有指定任何内容类型 org.apache.tomcat.util.http.fileupload.FileUploadException:请求被拒绝,因为没有找到多部分边界。 < / strong>
这是我的其他控制器代码,
POST
屏幕截图(高级休息客户端工具)
错误
@RestController
public class StringController {
@RequestMapping(value="/upload", method=RequestMethod.POST)
public @ResponseBody String singleSave(@RequestParam("file") MultipartFile file){
String fileName = null;
if (!file.isEmpty()) {
try {
fileName = file.getOriginalFilename();
byte[] bytes = file.getBytes();
BufferedOutputStream buffStream =
new BufferedOutputStream(new FileOutputStream(new File("F:/" + fileName)));
buffStream.write(bytes);
buffStream.close();
return "You have successfully uploaded " + fileName;
} catch (Exception e) {
return "You failed to upload " + fileName + ": " + e.getMessage();
}
} else {
return "Unable to upload. File is empty.";
}
}
}
答案 0 :(得分:2)
问题在于提前休息客户的请求。它在邮递员工作正常。图像上传。尝试邮递员,你会得到它。
答案 1 :(得分:0)
您在客户端请求标头值 boundary 中丢失了。 在PostMan标头“ Content-Type”中构造如下:
Content-Type : multipart/form-data;boundary="12312313132132"