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when i usign postman, it was successful all of time. but flutter using dio was not working multiple request.
At the first time request was successful, but second time request was failed.
Spring boot Exception :
java.io.EOFException: null
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1306) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1218) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:805) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.Http11InputBuffer.access$400(Http11InputBuffer.java:42) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.Http11InputBuffer$SocketInputBuffer.doRead(Http11InputBuffer.java:1185) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:101) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.Http11InputBuffer.doRead(Http11InputBuffer.java:249) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.Request.doRead(Request.java:640) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:316) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:599) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:132) ~[tomcat-embed-core-9.0.58.jar!/:na]
at java.base/java.io.FilterInputStream.read(FilterInputStream.java:132) ~[na:na]
at org.apache.tomcat.util.http.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:132) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:975) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:879) ~[tomcat-embed-core-9.0.58.jar!/:na]
at java.base/java.io.InputStream.read(InputStream.java:218) ~[na:na]
at org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:97) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:68) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.MultipartStream.readBodyData(MultipartStream.java:572) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.MultipartStream.discardBodyData(MultipartStream.java:596) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.MultipartStream.skipPreamble(MultipartStream.java:614) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.impl.FileItemIteratorImpl.findNextItem(FileItemIteratorImpl.java:228) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.impl.FileItemIteratorImpl.<init>(FileItemIteratorImpl.java:142) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:252) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:276) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.Request.parseParts(Request.java:2932) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.Request.getParts(Request.java:2834) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.RequestFacade.getParts(RequestFacade.java:1098) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.parseRequest(StandardMultipartHttpServletRequest.java:95) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.<init>(StandardMultipartHttpServletRequest.java:88) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.multipart.support.StandardServletMultipartResolver.resolveMultipart(StandardServletMultipartResolver.java:122) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.servlet.DispatcherServlet.checkMultipart(DispatcherServlet.java:1205) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.16.jar!/:5.3.16]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96) ~[spring-boot-actuator-2.6.4.jar!/:2.6.4]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.16.jar!/:5.3.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1735) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-9.0.58.jar!/:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.58.jar!/:na]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
it caused by disconnecting from client or Timeout
I added spring servlet option(multipart max-file-size, max-request-size, templocation), but didn’t working this problem.(i added this options another problem)
RestController Code is
public ResponseEntity<RestResponseW> UploadVideo(@RequestParam(name="video") List<MultipartFile> video,
@RequestParam(name="thumbnail") MultipartFile thumbnail,
@RequestAttribute long userId, @RequestParam(name="modelName") String modelName) throws Exception {
return new ResponseEntity<>(row.Upload(userId, video, thumbnail, modelName), HttpStatus.OK);
}
Flutter Code is
_save() async {
SmartDialog.showLoading(widget: const CustomLoading(type: 1));
for (int i = 0; i < vids.length; i++) {
String vidPath = vids[i].path;
MultipartFile multipartFile = await MultipartFile.fromFile(
vidPath,
contentType: MediaType('mp4', 'MOV'),
filename: vidPath,
);
if (galleryFlag == true && cameraFlag == false) {
listGallery.add(multipartFile);
}
if (galleryFlag == false && cameraFlag == true) {
listCamera.add(multipartFile);
}
}
MultipartFile multipartFile = await MultipartFile.fromFile(
thumbnails[0],
contentType: MediaType('png', 'jpg'),
filename: 'thumbnail',
);
FormData formData = FormData.fromMap(
{
// 'video[]': _list,
// 'user_col': value,
// 'thumbnail': multipartFile,
'video': galleryFlag ? listGallery : listCamera,
'thumbnail': multipartFile,
'scribble': '',
'modelName': galleryFlag ? objectString : objectStringCam,
},
);
try {
var response = await dio.post(
'${Constants.backApiURL}/app/row/upload',
data: formData,
// cancelToken: cToken,
options: Options(
receiveTimeout: 60 * 1000,
headers: {
"Authorization": "Bearer ${Constants.accessToken}",
},
responseType: ResponseType.json,
),
);
if (response.statusCode == 200) {
print(response.data);
print('success');
if (mounted) {
setState(() {
responseB = '1';
});
}
var a = response.data;
SmartDialog.dismiss();
SmartDialog.showToast(
'',
time: const Duration(
seconds: 1,
),
widget: const CustomToastUploaded(
'업로드가 완료되었습니다.',
),
);
dio.clear();
return response;
} else {
return response;
}
} on Exception catch (e) {
Exception(e);
} finally {
dio.close();
}
return false;
}
What should i do?
(Inv : Spring Boot 2.5.4, OpenJDK17,Embedded-Tomcat 9.0.58, Flutter 2, dio)
P.S : My English is bad.. Please understand even if my English is not good.
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