У меня есть Java-приложение с netty et jersey 2.15. Я попытался загрузить файл с несколькими формами.
<form id="data" enctype="multipart/form-data" method="post" action="http://localhost/api/upload">>
Profile Image: <input name="file" type="file" /><br />
<input type="submit" value="Submit">
</form>
Он работает с Firefox и IE, но не работает с Chrome или Safari
NB. Chrome и Safari используют Webkit.
Смотрите данные о Firefox (То же самое в IE)
//startContent
-----------------------------2382551017519
Content-Disposition: form-data; name="file"; filename="foo.txt"
Content-Type: text/plain
bar
-----------------------------2382551017519--
//endContent
//byte
45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 50, 51, 56, 50, 53, 53, 49, 48, 49, 55, 53, 49, 57, 13, 10, 67, 111, 110, 116, 101, 110, 116, 45, 68, 105, 115, 112, 111, 115, 105, 116, 105, 111, 110, 58, 32, 102, 111, 114, 109, 45, 100, 97, 116, 97, 59, 32, 110, 97, 109, 101, 61, 34, 102, 105, 108, 101, 34, 59, 32, 102, 105, 108, 101, 110, 97, 109, 101, 61, 34, 102, 111, 111, 46, 116, 120, 116, 34, 13, 10, 67, 111, 110, 116, 101, 110, 116, 45, 84, 121, 112, 101, 58, 32, 116, 101, 120, 116, 47, 112, 108, 97, 105, 110, 13, 10, 13, 10, 98, 97, 114, 13, 10, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 50, 51, 56, 50, 53, 53, 49, 48, 49, 55, 53, 49, 57, 45, 45, 13, 10
//header
Host : localhost
User-Agent : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0
Accept : */*
Accept-Language : fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding : gzip, deflate
Referer : http://10.0.16.56:8080/
Origin : http://10.0.16.56:8080
Connection : keep-alive
Pragma : no-cache
Cache-Control : no-cache
Content-Length : 188
Content-Type : multipart/form-data; boundary=---------------------------2382551017519
См. Данные о Chrome (Same on Safari)
//[startContent]
------WebKitFormBoundaryg7okV37G7Gfll2hf
Content-Disposition: form-data; name="file"; filename="foo.txt"
Content-Type: text/plain
bar
------WebKitFormBoundaryg7okV37G7Gfll2hf--
//[endContent]
//byte
45, 45, 45, 45, 45, 45, 87, 101, 98, 75, 105, 116, 70, 111, 114, 109, 66, 111, 117, 110, 100, 97, 114, 121, 103, 55, 111, 107, 86, 51, 55, 71, 55, 71, 102, 108, 108, 50, 104, 102, 13, 10, 67, 111, 110, 116, 101, 110, 116, 45, 68, 105, 115, 112, 111, 115, 105, 116, 105, 111, 110, 58, 32, 102, 111, 114, 109, 45, 100, 97, 116, 97, 59, 32, 110, 97, 109, 101, 61, 34, 102, 105, 108, 101, 34, 59, 32, 102, 105, 108, 101, 110, 97, 109, 101, 61, 34, 102, 111, 111, 46, 116, 120, 116, 34, 13, 10, 67, 111, 110, 116, 101, 110, 116, 45, 84, 121, 112, 101, 58, 32, 116, 101, 120, 116, 47, 112, 108, 97, 105, 110, 13, 10, 13, 10, 98, 97, 114, 13, 10, 45, 45, 45, 45, 45, 45, 87, 101, 98, 75, 105, 116, 70, 111, 114, 109, 66, 111, 117, 110, 100, 97, 114, 121, 103, 55, 111, 107, 86, 51, 55, 71, 55, 71, 102, 108, 108, 50, 104, 102, 45, 45, 13, 10
//header
Host : localhost
User-Agent : Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.99 Safari/537.36
Accept : */*
Accept-Language : fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
Accept-Encoding : gzip, deflate
Referer : http://10.0.16.56:8080/
Origin : http://10.0.16.56:8080
Connection : keep-alive
Content-Length : 184
Content-Type : multipart/form-data; boundary=----webkitformboundaryg7okv37g7gfll2hf
//ERROR
36691 10:04:19.945 [event-group-5-8] INFO .c.p.h.HttpJerseyServerHandler - Invoking '/api/nonJaxbResource/upload'
36695 10:04:19.949 [child-group-3-8] WARN http-server - 58b3f632-6fa3-4a7b-98e7-4ef13e511550 | Missing start boundary
36695 10:04:19.949 [child-group-3-8] ERROR ROOT - No codec available to display error for 'Content-Type:multipart/form-data; boundary=----webkitformboundaryg7okv37g7gfll2hf'
59215 13:27:52.642 [event-group-5-3] ERROR ROOT - HTTP 400 Bad Request
javax.ws.rs.BadRequestException: HTTP 400 Bad Request
at org.glassfish.jersey.media.multipart.internal.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:184)
at org.glassfish.jersey.media.multipart.internal.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:91)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:258)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:234)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:154)
at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundReadFrom(MappableExceptionWrapperInterceptor.java:73)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:154)
at org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1124)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:851)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:783)
at org.glassfish.jersey.server.ContainerRequest.readEntity(ContainerRequest.java:233)
at org.glassfish.jersey.media.multipart.internal.FormDataParamValueFactoryProvider.getEntity(FormDataParamValueFactoryProvider.java:376)
at org.glassfish.jersey.media.multipart.internal.FormDataParamValueFactoryProvider.access$000(FormDataParamValueFactoryProvider.java:87)
at org.glassfish.jersey.media.multipart.internal.FormDataParamValueFactoryProvider$FormDataParamValueFactory.provide(FormDataParamValueFactoryProvider.java:203)
at org.glassfish.jersey.server.spi.internal.ParameterValueHelper.getParameterValues(ParameterValueHelper.java:81)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$AbstractMethodParamInvoker.getParamValues(JavaResourceMethodDispatcherProvider.java:121)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$VoidOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:136)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:104)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:384)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:342)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:101)
at org.glassfish.jersey.server.JerseyApplicationHandlerRuntime$1.run(JerseyApplicationHandlerRuntime.java:229)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:316)
at org.glassfish.jersey.server.JerseyApplicationHandlerRuntime.process(JerseyApplicationHandlerRuntime.java:208)
at org.glassfish.jersey.server.JerseyApplicationHandler.handle(JerseyApplicationHandler.java:1019)
...
Caused by: org.jvnet.mimepull.MIMEParsingException: Missing start boundary
at org.jvnet.mimepull.MIMEParser.skipPreamble(MIMEParser.java:313)
at org.jvnet.mimepull.MIMEParser.access$300(MIMEParser.java:68)
at org.jvnet.mimepull.MIMEParser$MIMEEventIterator.next(MIMEParser.java:149)
at org.jvnet.mimepull.MIMEParser$MIMEEventIterator.next(MIMEParser.java:132)
at org.jvnet.mimepull.MIMEMessage.makeProgress(MIMEMessage.java:198)
at org.jvnet.mimepull.MIMEMessage.parseAll(MIMEMessage.java:181)
at org.jvnet.mimepull.MIMEMessage.getAttachments(MIMEMessage.java:106)
at org.glassfish.jersey.media.multipart.internal.MultiPartReaderClientSide.readMultiPart(MultiPartReaderClientSide.java:225)
at org.glassfish.jersey.media.multipart.internal.MultiPartReaderServerSide.readMultiPart(MultiPartReaderServerSide.java:90)
at org.glassfish.jersey.media.multipart.internal.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:179)
... 36 common frames omitted
Я нашел проблему. Коллегат преобразует содержимое контента каждого запроса с строчным строком в реализации netty. Браузер WebKit не использует случайную числовую границу, но браузер WebKit использует буквенно-цифровую границу с верхним и нижним регистром.