org.springframework.web.multipart.MultipartException:无法解析多部分servlet请求

时间:2019-11-08 17:09:43

标签: java spring-boot multipartform-data tomcat8 eof

我正在使用Spring Boot 2.0.0将文件上传到服务器,但出现此错误:

  带有路径的Servlet [dispatcherServlet]中的

Servlet.service()   [/ project]引发异常[请求处理失败;嵌套的   异常是org.springframework.web.multipart.MultipartException:   无法解析多部分servlet请求;嵌套异常为   java.io.IOException:   org.apache.tomcat.util.http.fileupload.FileUploadException:意外   在套接字上读取EOF]的根本原因

     

java.io.EOFException:套接字上的EOF读取异常   org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:722)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.http11.Http11InputBuffer.access $ 300(Http11InputBuffer.java:40)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.http11.Http11InputBuffer $ SocketInputBuffer.doRead(Http11InputBuffer.java:1072)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:140)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.http11.Http11InputBuffer.doRead(Http11InputBuffer.java:261)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.Request.doRead(Request.java:581)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:326)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:642)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:349)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:183)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   java.io.FilterInputStream.read(FilterInputStream.java:133)   〜[na:1.8.0_161]在   org.apache.tomcat.util.http.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:132)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.MultipartStream $ ItemInputStream.makeAvailable(MultipartStream.java:977)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.MultipartStream $ ItemInputStream.read(MultipartStream.java:881)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   java.io.InputStream.read(InputStream.java:101)〜[na:1.8.0_161]在   org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:98)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:68)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.MultipartStream.readBodyData(MultipartStream.java:572)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.MultipartStream.discardBodyData(MultipartStream.java:596)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.MultipartStream.skipPreamble(MultipartStream.java:614)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.FileUploadBase $ FileItemIteratorImpl.findNextItem(FileUploadBase.java:865)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.FileUploadBase $ FileItemIteratorImpl。(FileUploadBase.java:845)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:256)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:280)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.Request.parseParts(Request.java:2869)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.Request.parseParameters(Request.java:3216)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.Request.getParameter(Request.java:1137)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:381)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:75)   〜[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]在   org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)   〜[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]在   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)   〜[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]在   org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)   〜[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]在   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)   〜[tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.coyote.AbstractProtocol $ ConnectionHandler.process(AbstractProtocol.java:790)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun(NioEndpoint.java:1459)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)   [na:1.8.0_161]在   java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:624)   [na:1.8.0_161]在   org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run(TaskThread.java:61)   [tomcat-embed-core-8.5.28.jar:8.5.28]在   java.lang.Thread.run(Thread.java:748)[na:1.8.0_161]

这是我的前端:

<form class="form"  enctype="multipart/form-data"  >
             <div class="book__row form__group ">
                <select id="dropdown-category" name="options" class="form__input" required>
                    <option value="0">Wählen Sie eine Kategorie aus</option>
                </select>
            </div>
            <div class="book__row form__group ">
                <select id="dropdown-subcategory" name="options" class="form__input" required>
                </select>
            </div>

            <div class="form__group">
                <input type="text" class="form__input form__input--blue-border" placeholder="NAME" id="filename" required>
                <label for="title" class="form__label">NAME</label>
            </div>

            <div class="form__group">
                <textarea id="description" class="form__input form__input--blue-border " rows="4" cols="50" name="comment" form="usrform"
                    required> BESCHREIBUNG
                                </textarea>

            </div>

            <div class="form__group input-file-container">
                <input class="input-file" id="fileStream" type="file" required>
                <label tabindex="0" for="my-file" class="input-file-trigger">Datei hochladen</label>
                <p class="file-return"></p>
            </div>


     <div class=" form__group input-file-container" id="addBinaryDoc">
                <input class="input-file"  type="submit">
                <label tabindex="0" for="form-btn" class="input-file-trigger">Dokument hinzufügen</label>
                <p class="file-return"></p>
            </div>

        </form>





 JS
   var data = new FormData();
    data.append("fileStream", file);
    data.append("metadata", new Blob([JSON.stringify(doc)], { type: "application/json" }));

    return $.ajax({
         type: "POST",
        url: '/my/path',
        data: data,
        enctype: 'multipart/form-data',
        cache: false,
        contentType: false,
        processData: false


    });

BACKEND:我的控制器:

 @RequestMapping(value = "save",headers = "content-type=multipart/*", method = { RequestMethod.POST 
 }, consumes = "multipart/form-data")
 @ResponseBody
 public void saveDocument(@RequestParam("fileStream") MultipartFile   multipartFile, 
 @RequestPart(name = "metadata", required = false) @Valid Document uploadedDocument)

我还添加了一个多部分解析器

 @Bean
  public MultipartResolver multipartResolver() {
    MultipartResolver resolver = new StandardServletMultipartResolver();
    return resolver;
  }

 @Bean
  MultipartConfigElement multipartConfigElement() {
    MultipartConfigFactory factory = new MultipartConfigFactory();
     factory.setMaxFileSize("5120MB");
     factory.setMaxRequestSize("5120MB");
    return factory.createMultipartConfig();
 }

application.properties

spring.servlet.multipart.max-file-size=5MB
spring.servlet.multipart.max-request-size=10MB
spring.servlet.multipart.enabled=true

Tomcat context.xml

  <Context allowCasualMultipartParsing="true" path="/">
    <Resources cachingAllowed="true" cacheMaxSize="100000" />
   </context>

Tomcat web.xml

<session-config>
    <session-timeout>60</session-timeout>
</session-config>

Tomcat servlet.xml

  <Connector port="1050"
maxThreads="400"   minSpareThreads="25" maxSpareThreads="75"
           enableLookups="false" redirectPort="8443" acceptCount="100"
           connectionUploadTimeout="36000000" connectionTimeout="60000" disableUploadTimeout="false" 
/>

此错误的原因可能是什么?

0 个答案:

没有答案