내 프로젝트에서는 안드로이드 장치에서 가져온 이미지를 서버 사이트에 보내야합니다.이 이미지는 디스크에 저장해야합니다. 나는 장치 사이트의 메서드를 호출 할 때 불행하게도,이 오류 사항 :개조를 사용하여 서버에 파일 업로드
@Multipart
@POST("/monument/photo/upload")
void addMonumentPhoto(@Part("MonumentID") int monumentId,
@Part("name") String name,
@Part("subscript") String subscript,
@Part("photo") TypedFile photo,
Callback<Photo> callback);
메소드의 선언입니다
DEBUG/Retrofit(4429): java.lang.RuntimeException:
Unable to write multipart request.
at retrofit.mime.MultipartTypedOutput.buildPart(MultipartTypedOutput.java:86)
at retrofit.mime.MultipartTypedOutput.addPart(MultipartTypedOutput.java:49)
at retrofit.RequestBuilder.setArguments(RequestBuilder.java:211)
at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:264)
at retrofit.RestAdapter$RestHandler.access$500(RestAdapter.java:197)
at retrofit.RestAdapter$RestHandler$1.obtainResponse(RestAdapter.java:243)
at retrofit.CallbackRunnable.run(CallbackRunnable.java:38)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at retrofit.Platform$Android$2$1.run(Platform.java:134)
at java.lang.Thread.run(Thread.java:856)
Caused by: java.io.FileNotFoundException: /external/images/media/1270:
open failed: ENOENT (No such file or directory)
at libcore.io.IoBridge.open(IoBridge.java:416)
at java.io.FileInputStream.<init>(FileInputStream.java:78)
at retrofit.mime.TypedFile.writeTo(TypedFile.java:74)
at retrofit.mime.MultipartTypedOutput.buildPart(MultipartTypedOutput.java:83)
... 10 more
Caused by: libcore.io.ErrnoException:
open failed: ENOENT (No such file or directory)
at libcore.io.Posix.open(Native Method)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
at libcore.io.IoBridge.open(IoBridge.java:400)
... 13 more
을 ... 그리고 그게 내가 그것을 호출 방법
photo = new File(selectedImageUri.getPath());
typedFile = new TypedFile("application/octet-stream", photo);
MonumentsUtil.getApi().addMonumentPhoto(monument.getIdZabytek(),
"podpis",
"Main photo",
typedFile,
new Callback<Photo>() {
@Override
public void success(Photo aPhoto, Response response) {
}
@Override
public void failure(RetrofitError retrofitError) {
Log.e(TAG, retrofitError.getMessage());
}
});
서버 사이트에서 나는 그런 방법을 가지고있다 :
@RequestMapping(value="/monument/photo/upload", method=RequestMethod.POST)
public @ResponseBody Photo requestMonumentPhotoAdd(
@RequestParam("MonumentID") int monumentId,
@RequestParam("name") String name ,
@RequestParam("subscript") String subscript,
@RequestParam("photo") org.springframework.web.multipart.MultipartFile file) {
Photo photo = new Photo();
photo.setIdZabytek(monumentId);
photo.setUri(URL+ "/images/" + name);
photo.setPodpis(subscript);
photo = monumentsRepo.addPhoto(photo);
String filePath = "D:\\Projekty\\Images\\" + monumentId + ":" + photo.getIdZjecia();
if (!file.isEmpty()) {
try {
byte[] bytes = file.getBytes();
BufferedOutputStream stream = new BufferedOutputStream(
new FileOutputStream(new File(filePath)));
stream.write(bytes);
stream.close();
photo.setUri(filePath);
monumentsRepo.updatePhoto(photo);
return photo;
} catch (Exception e) {
return null;
}
} else {
return null;
}
}
프로그램이 실패 블록에 도착하고 이유를 모르겠습니다. 누구든지 실수를 지적하고 무엇이 잘못되었는지 설명 할 수 있습니까?
는 편집
난 다음에 내가 해결할 수없는 오류가있어 내 코드에서 보정 후:
java.net.ProtocolException: content-length promised 1431984 bytes, but received 0
com.squareup.okhttp.internal.http.RetryableOutputStream.close(RetryableOutputStream.java:52),
com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:629),
com.squareup.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java: 346),
com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:295),
com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:489),
retrofit.client.UrlConnectionClient.readResponse(UrlConnectionClient.java:90),
retrofit.client.UrlConnectionClient.execute(UrlConnectionClient.java:48),
retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:287),
retrofit.RestAdapter$RestHandler.access$500(RestAdapter.java:197),
retrofit.RestAdapter$RestHandler$1.obtainResponse(RestAdapter.java:243),
retrofit.CallbackRunnable.run(CallbackRunnable.java:38),
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076),
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569),
retrofit.Platform$Android$2$1.run(Platform.java:134),
java.lang.Thread.run(Thread.java:856)
을하고 HTTP 응답
HTTP/1.1 400 Bad Request,
Connection: close,
Content-Length: 1068,
Content-Type: text/html;charset=utf-8,
Date: Wed, 11 Dec 2013 16:45:39 GMT,
OkHttp-Received-Millis: 1386780339873,
OkHttp-Response-Source: NETWORK 400,
OkHttp-Selected-Transport: http/1.1,
OkHttp-Sent-Millis: 1386780339799, Server: Apache-Coyote/1.1
내가 생각하는 서버의 방법이 잘못 작성 될 수 있지만 확실하지 않습니다. 아무도 그것으로 도울 수 있습니까?
해결 되었습니까? – dannyroa