2017-09-19 36 views
0

我有一個上傳文件到服務器(Spring Boot)從Android改造的問題。改裝 - 春季圖片上傳

這是我在Spring Boot中的代碼。

@RestController 
@RequestMapping("beongae/api/{version}/profile") 
public class ProfileController { 
    @RequestMapping(value = "/upload/{name}", method = RequestMethod.POST) 
    public ApiMessasge uploadBasic(@PathVariable("name") String name, 
            @RequestPart("file") MultipartFile data) throws IOException { 
     ApiMessasge apiMessasge = new ApiMessasge(); 
     System.out.println("start upload !!"); 
     if (!data.isEmpty()) { 
      try { 
       byte[] bytes = data.getBytes(); 
       BufferedOutputStream stream = new BufferedOutputStream(
         new FileOutputStream("./profilepictures/" + new File(name + ".png")) 
       ); 
       stream.write(bytes); 
       stream.close(); 
       apiMessasge.setCode(1); 
      } catch (Exception e) { 
       System.out.println("Exception : " + e.getMessage()); 
       for (int i = 0; i < e.getStackTrace().length; i++) { 
        System.out.println(e.getStackTrace()[i].toString()); 
       } 
       apiMessasge.setCode(-1); 
      } 
     } 
     return apiMessasge; 
    } 
} 


這是Android的

Uri resultUri = result.getUri(); 
File file = new File(resultUri.getPath()); 

RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file); 

MultipartBody.Part body = MultipartBody.Part.createFormData("file", file.getName(), requestFile); 


這是APiService.class

@Multipart 
@Headers("Content-Type:application/json") 
@POST("/beongae/api/{version}/profile/upload/{name}") 
Call<ApiMessasge> upload(@Path("version") int version, @Path("name") String fileName 
     , @Part MultipartBody.Part file); 

,這是在春季啓動

錯誤信息

2017年9月19日21:34:51.179 ERROR 22271 --- [NIO-8080-EXEC-2] oaccC [[[/] [DispatcherServlet的]:。Servlet.service()爲 在路徑[]的上下文中的servlet [dispatcherServlet]拋出異常 [請求處理失敗;嵌套的異常是 org.springframework.web.multipart.MultipartException:當前請求 是不是一個多部分請求]與根源 org.springframework.web.multipart.MultipartException:當前的請求不是在org.springframework多部分請求 。 web.servlet.mvc.method.annotation.RequestPartMethodArgumentResolver.resolveArgument(RequestPartMethodArgumentResolver.java:151) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web .method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:121) 〜[spring-web-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.method.support。 InvocableHandlerMethod.getMethodArgumentValues(InvocableHandl (InvocableHandlerMethod.java:128)。 ) 〜[spring-web-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) 〜[彈簧webmvc-4.3.10.RELEASE.jar /:4.3.10.RELEASE] 在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(Requires estMappingHandlerAdapter.java:738) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java :85) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) 〜[spring -webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) 〜[spring-webmvc-4.3.10。 RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3 .10.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10。發佈] at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.springframework.web.servlet .FrameworkServlet.service(FrameworkServlet.java:846) 〜[spring-webmvc-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java: 742) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) 〜[tomcat-embed- core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) 〜[tomcat-embed-core-8.5.16.jar!/ :8.5.16] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 〜[tomcat-embed-websocket-8.5.16.jar!/:8.5.16] at org.apache.catalina .core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain。 java:166) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) 〜[spring- web-4.3.10.RELEASE.jar!/:4.3.10.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 〜[spring-web-4.3.10.RELEASE的.jar /:4.3.10.RELE ASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve。 java:198) 〜[tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed -core-8.5.16.jar!/:8.5.16] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [tomcat-embed-core-8.5.16.jar!/ :16年5月8日] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.valves。 ErrorReportValve.invoke(ErrorReportValve.java:80) [tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5。 16.jar!/:8.5.16] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799) [tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.coyote.Abstrac tProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.16.jar!/:8.5.16] at org.apache.coyote.AbstractProtocol $ ConnectionHandler.process(AbstractProtocol.java:868) [!Tomcat的嵌入核心-8.5.16.jar /:16年5月8日] 在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun(NioEndpoint.java:1455) [Tomcat的embed- core-8.5.16.jar!/:8.5.16] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.16.jar! /:8.5.16] 位於java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor。)上的java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_131] java:624) [na:1.8.0_131] at org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.16.jar! /:8.5.16] 在java.lang.Thread.run(Thread.java:748)NA:1.8.0_131]

但是,這是當我用郵差做得很好。

請告訴我這是什麼問題以及如何解決

https://i.stack.imgur.com/2sYO7.png

+0

[POST多重表單數據使用改造的可能的複製2.0包括圖像](https://stackoverflow.com/questions/34562950/post-multipart-form-data-using-retrofit-2-0-including-image) – Antoniossss

回答

0

嘗試修改您的服務一點點,嘗試

@Part("file\"; filename=\"filename.png\" ") 
+0

它不起作用...但謝謝你回覆! – AndroidChan