Spring org.springframework.web.multipart.support.MissingServletRequestPartException, Required request part 'file' is not present
Verify if you have this items:
@Bean
public CommonsMultipartResolver multipartResolver() {
CommonsMultipartResolver multipart = new CommonsMultipartResolver();
multipart.setMaxUploadSize(3 * 1024 * 1024);
return multipart;
}
@Bean
@Order(0)
public MultipartFilter multipartFilter() {
MultipartFilter multipartFilter = new MultipartFilter();
multipartFilter.setMultipartResolverBeanName("multipartResolver");
return multipartFilter;
}
and in the applications.properties
:
# MULTIPART (MultipartProperties)
spring.http.multipart.enabled=true
# Enable support of multi-part uploads.
# spring.http.multipart.file-size-threshold=3 # Threshold after which files will be written to disk. Values can use the suffixed "MB" or "KB" to indicate a Megabyte or Kilobyte size.
spring.http.multipart.location= /
# Intermediate location of uploaded files.
spring.http.multipart.max-file-size=10MB
# Max file size. Values can use the suffixed "MB" or "KB" to indicate a Megabyte or Kilobyte size.
spring.http.multipart.max-request-size=10MB
# Max request size. Values can use the suffixed "MB" or "KB" to indicate a Megabyte or Kilobyte size.
spring.http.multipart.resolve-lazily=false
# Whether to resolve the multipart request lazily at the time of file or parameter access.
Sarthak Jain
Updated on June 04, 2022Comments
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Sarthak Jain almost 2 years
I am trying to send a file to the controller by using it in FormBodyPart, rather than directly sending the file to it. Here is the code for making a collection of files
private void addFile(Collection<FormBodyPart> parts, File inputFile, String fileType) throws ClassificationException { if (inputFile == null) { throw new ClassificationException("Null input file provided"); } if (!inputFile.exists()) { throw new ClassificationException("Input file not found: " + inputFile.getAbsolutePath()); } if (fileType != null) { String charset = "UTF-8"; parts.add(new FormBodyPart("file", new FileBody(inputFile, fileType, charset))); } else { parts.add(new FormBodyPart("file", new FileBody(inputFile, inputFile.getName()))); } }
Parts collection is an arraylist, which would contain the files.
Here is my code for setting Http Entity
HttpPost httppost = new HttpPost("http://localhost:9000/upload1"); MultipartEntity reqEntity1 = new MultipartEntity(); FormBodyPart part1; for (Iterator i$ = parts.iterator(); i$.hasNext(); reqEntity1.addPart(part1)) { part1 = (FormBodyPart) i$.next(); System.out.println(part1.getHeader()); } httppost.setEntity(reqEntity1); HttpResponse response = httpclient.execute(httppost); System.out.println(response);
My method declaration of controller is
String index(@RequestParam("file") MultipartFile uploadfile)
I am getting an error from the server stating
[400] {"timestamp":1474898550131,"status":400,"error":"Bad Request","exception":"org.springframework.web.multipart.support.MissingServletRequestPartException","message":"Required request part 'file' is not present","path":"/upload1"}
My dispatcher.xml already contains bean of multipartResolver.
I am fairly new to web services and might be doing some kind of silly mistake. Please help me out,thanks in advance