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春投擲HttpMediaTypeNotAcceptableException：找不到由於接受表示在URL路徑點

2015-06-12 17 views
15

最後編輯春投擲HttpMediaTypeNotAcceptableException：找不到由於接受表示在URL路徑點

所以研究此之後，因爲答案的並沒有完全，因爲與我所看到做，我發現春天做一些奇怪的東西與擴展匹配。如果我提交像這樣的請求byNameOrAtlName/myStringHere.1或此byNameOrAtlName/myStringHere.12一切都很好，但byNameOrAtlName/myStringHere.123導致它打破byNameOrAtlName/myStringHere.com，但byNameOrAtlName/myStringHere.co是好的，但byNameOrAtlName/myStringHere.c不是。

總之，我不知道什麼邏輯春是用來確定擴展的東西，但對於某些擴展{varName:.+}作爲一種解決辦法，但它看起來像你需要完全禁用點文件後綴真正得到周圍。

使用Spring 4.1.6

春天拋出以下異常org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation

我有以下的代碼，一切正常，除非字符串（名稱）中有一個週期。

@RestController 
@RequestMapping(value = "/foo/") 
public class Testing{ 
    @RequestMapping(value = "byNameOrAltName/{name:.+}", method = RequestMethod.GET) 
    @Transactional(readOnly = true) 
    public Collection<MyDTO> getByNameOrAltNAme(@PathVariable("name") String name) { 
     return myRepo.getMyDTOsByNameOrAtlName(name); 
    } 
}

所以這個工程。 http://localhost:8080/data/foo/byNameOrAtlName/myStringHere，但如果我這樣做失敗http://localhost:8080/data/foo/byNameOrAtlName/myStringHere.fluffy

我讀了這個例外的其他答案，但沒有一個似乎適用於我的情況。起初我以爲這是春天不喜歡在路徑上的問題，我之前用正則表達式.+解決了這個問題，但是我嘗試了使用和不使用正則表達式，並得到相同的錯誤。

有關Spring爲什麼會拋出這個問題的任何想法？

編輯

這裏是我的調試日誌：

21:32:09,118 DEBUG work.orm.jpa.support.OpenEntityManagerInViewFilter: 161 - Opening JPA EntityManager in OpenEntityManagerInViewFilter 
21:32:09,118 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/r2d2/**' 
21:32:09,118 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 1 of 11 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter' 
21:32:09,118 DEBUG y.web.context.HttpSessionSecurityContextRepository: 192 - Obtained a valid SecurityContext from SPRING_SECURITY_CONTEXT: '[email protected]da7134: Authentication: org.springframew[email protected]3eda7134: REDACTED 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 2 of 11 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter' 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 3 of 11 in additional filter chain; firing Filter: 'HeaderWriterFilter' 
21:32:09,122 DEBUG ework.security.web.header.writers.HstsHeaderWriter: 128 - Not injecting HSTS header since it did not match the requestMatcher org.springframework.se[email protected]518864fd 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 4 of 11 in additional filter chain; firing Filter: 'LogoutFilter' 
21:32:09,122 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/logout' 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 5 of 11 in additional filter chain; firing Filter: 'UsernamePasswordAuthenticationFilter' 
21:32:09,122 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 131 - Request 'GET /data/restaurant/supplier/bynameoraltname/quill.com' doesn't match 'POST /login 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 6 of 11 in additional filter chain; firing Filter: 'RequestCacheAwareFilter' 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 7 of 11 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter' 
21:32:09,122 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 8 of 11 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter' 
21:32:09,122 DEBUG y.web.authentication.AnonymousAuthenticationFilter: 106 - SecurityContextHolder not populated with anonymous token, as it already contained: 'org.springframew[email protected]3eda7134: REDACTED 
21:32:09,123 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 9 of 11 in additional filter chain; firing Filter: 'SessionManagementFilter' 
21:32:09,123 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 10 of 11 in additional filter chain; firing Filter: 'ExceptionTranslationFilter' 
21:32:09,123 DEBUG org.springframework.security.web.FilterChainProxy: 324 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 at position 11 of 11 in additional filter chain; firing Filter: 'FilterSecurityInterceptor' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/login.html' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/index.html' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/*/css/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/*/fonts/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/*/img/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/*/lib/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/*/vendor/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/sales/**' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/registration/termsofservice.html' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/registration/privacypolicy.html' 
21:32:09,123 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/restaurantui/useractivation.html**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/restaurantui/index.html' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/basicuseractivation/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/orderconfirmation/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/supplieruseractivation/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/restaurantuseractivation/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/useractivation/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/user/passwordresetrequest' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/user/changepasswordfortoken/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/user/checkpasswordtokenvalidity/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/signup/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/downloads/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/unsubscribe.html' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/restaurant/emailsubscriptions/unsubscribe/**' 
21:32:09,124 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/adminui/**' 
21:32:09,125 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/admin*' 
21:32:09,125 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/confirm/**' 
21:32:09,125 DEBUG rk.security.web.util.matcher.AntPathRequestMatcher: 151 - Checking match of request : '/data/restaurant/supplier/bynameoraltname/quill.com'; against '/data/**' 
21:32:09,125 DEBUG ity.web.access.intercept.FilterSecurityInterceptor: 218 - Secure object: FilterInvocation: URL: /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116; Attributes: [isAuthenticated()] 
21:32:09,125 DEBUG ity.web.access.intercept.FilterSecurityInterceptor: 347 - Previously Authenticated: org.springframew[email protected]3eda7134: REDACTED 
21:32:09,126 DEBUG ingframework.security.access.vote.AffirmativeBased: 65 - Voter: org.sp[email protected]3b97d645, returned: 1 
21:32:09,126 DEBUG ity.web.access.intercept.FilterSecurityInterceptor: 242 - Authorization successful 
21:32:09,126 DEBUG ity.web.access.intercept.FilterSecurityInterceptor: 255 - RunAsManager did not change Authentication object 
21:32:09,126 DEBUG org.springframework.security.web.FilterChainProxy: 309 - /data/restaurant/supplier/byNameOrAltName/quill.com?_=1434072729116 reached end of additional filter chain; proceeding with original chain 
21:32:09,126 DEBUG org.springframework.web.servlet.DispatcherServlet: 861 - DispatcherServlet with name 'Spring MVC Servlet' processing GET request for [/data/restaurant/supplier/byNameOrAltName/quill.com] 
21:32:09,126 DEBUG mvc.method.annotation.RequestMappingHandlerMapping: 294 - Looking up handler method for path /restaurant/supplier/byNameOrAltName/quill.com 
21:32:09,127 DEBUG mvc.method.annotation.RequestMappingHandlerMapping: 299 - Returning handler method [public java.util.Collection<com.siftit.webservices.personae.restaurant.dtos.SupplierDTO> com.siftit.webservices.personae.restaurant.RestaurantSupplierWebService.getByNameOrAltNAme(java.lang.String)] 
21:32:09,128 DEBUG k.beans.factory.support.DefaultListableBeanFactory: 248 - Returning cached instance of singleton bean 'restaurantSupplierWebService' 
21:32:09,128 DEBUG org.springframework.web.servlet.DispatcherServlet: 947 - Last-Modified value for [/data/restaurant/supplier/byNameOrAltName/quill.com] is: -1 
21:32:09,128 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,128 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 367 - Creating new transaction with name [com.siftit.webservices.security.WebServiceInterceptor.preHandle]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly; '' 
21:32:09,128 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 153 - Setting JDBC Connection [[email protected]] read-only 
21:32:09,128 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 403 - Exposing JPA transaction as JDBC transaction [org.springframewo[email protected]6d32e04] 
21:32:09,128 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,129 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,129 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,129 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,140 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 755 - Initiating transaction commit 
21:32:09,140 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 512 - Committing JPA transaction on EntityManager [[email protected]] 
21:32:09,141 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 222 - Resetting read-only flag of JDBC Connection [[email protected]] 
21:32:09,141 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 605 - Not closing pre-bound JPA EntityManager after transaction 
21:32:09,142 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,142 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 367 - Creating new transaction with name [com.siftit.webservices.personae.restaurant.RestaurantSupplierWebService.getByNameOrAltNAme]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly; '' 
21:32:09,142 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 153 - Setting JDBC Connection [[email protected]] read-only 
21:32:09,142 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 403 - Exposing JPA transaction as JDBC transaction [org.springframewo[email protected]32689afc] 
21:32:09,143 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [org.hibernate.jpa.interna[email protected]] for JPA transaction 
21:32:09,143 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,143 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,143 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,144 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,144 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,144 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [[email protected]] for JPA transaction 
21:32:09,144 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 472 - Participating in existing transaction 
21:32:09,146 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 755 - Initiating transaction commit 
21:32:09,146 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 512 - Committing JPA transaction on EntityManager [[email protected]] 
21:32:09,146 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 222 - Resetting read-only flag of JDBC Connection [[email protected]] 
21:32:09,147 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 605 - Not closing pre-bound JPA EntityManager after transaction 
21:32:09,147 DEBUG ethod.annotation.ExceptionHandlerExceptionResolver: 134 - Resolving exception from handler [public java.util.Collection<com.siftit.webservices.personae.restaurant.dtos.SupplierDTO> com.siftit.webservices.personae.restaurant.RestaurantSupplierWebService.getByNameOrAltNAme(java.lang.String)]: org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation 
21:32:09,147 DEBUG k.beans.factory.support.DefaultListableBeanFactory: 248 - Returning cached instance of singleton bean 'globalWebServiceExceptionHandler' 
21:32:09,147 DEBUG ethod.annotation.ExceptionHandlerExceptionResolver: 360 - Invoking @ExceptionHandler method: public java.lang.Object com.siftit.webservices.GlobalWebServiceExceptionHandler.defaultErrorHandler(javax.servlet.http.HttpServletRequest,java.lang.Exception) throws java.lang.Exception 
21:32:09,155 DEBUG thod.annotation.RequestResponseBodyMethodProcessor: 163 - Written [org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation] as "application/x-msdownload" using [[email protected]4c8f9d] 
21:32:09,155 DEBUG org.springframework.web.servlet.DispatcherServlet:1034 - Null ModelAndView returned to DispatcherServlet with name 'Spring MVC Servlet': assuming HandlerAdapter completed request handling 
21:32:09,155 DEBUG org.springframework.web.servlet.DispatcherServlet: 996 - Successfully completed request 
21:32:09,155 DEBUG ork.security.web.access.ExceptionTranslationFilter: 116 - Chain processed normally 
21:32:09,155 DEBUG urity.web.context.SecurityContextPersistenceFilter: 105 - SecurityContextHolder now cleared, as request processing completed 
21:32:09,155 DEBUG work.orm.jpa.support.OpenEntityManagerInViewFilter: 186 - Closing JPA EntityManager in OpenEntityManagerInViewFilter 
21:32:09,156 DEBUG .springframework.orm.jpa.EntityManagerFactoryUtils: 432 - Closing JPA EntityManager

這裏是我的請求頭：

Accept:application/json, text/plain, */* 
Accept-Encoding:gzip, deflate, sdch 
Accept-Language:en-US,en;q=0.8 
Cache-Control:no-cache 
Connection:keep-alive 
Cookie:JSESSIONID=BLABLABLABLA; subscriptionType=PREMIUM; userType=ROLE_ADMIN 
DNT:1 
Host:localhost:8080 
Pragma:no-cache 
Referer:http://localhost:8080/restaurantui/ 
User-Agent:Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.124 Safari/537.36

來源

2015-06-12 Zipper

回答

26

春天的點作爲文件後綴爲後處理的部分嘗試確定您實際需要的響應類型。 Here是Spring上內容談判的體面寫作。

所以會發生的是，Spring試圖將結果呈現在內容類型中，它無法找到轉換器。

爲了解決這個問題，你需要告訴春天關閉基於後綴內容協商：

@Configuration 
public class ContentNegotiationConfig extends WebMvcConfigurerAdapter { 
    @Override 
    void configureContentNegotiation(final ContentNegotiationConfigurer configurer) { 
     // Turn off suffix-based content negotiation 
     configurer.favorPathExtension(false); 
    } 
}

更新：

我已經挖了一個深一點，我想我可以解釋一下什麼是發生。

默認配置忽略未知的路徑後綴，所以要解釋這一點，我們需要知道Spring是如何確定的路徑後綴是未知的，這歸結於這段代碼在PathExtensionContentNegotiationStrategy：

@Override 
protected MediaType handleNoMatch(NativeWebRequest webRequest, String extension) 
     throws HttpMediaTypeNotAcceptableException { 

    if (this.useJaf) { 
     MediaType jafMediaType = JafMediaTypeFactory.getMediaType("file." + extension); 
     if (jafMediaType != null && !MediaType.APPLICATION_OCTET_STREAM.equals(jafMediaType)) { 
      return jafMediaType; 
     } 
    } 
    if (!this.ignoreUnknownExtensions) { 
     throw new HttpMediaTypeNotAcceptableException(getAllMediaTypes()); 
    } 
    return null; 
}

那麼，什麼是Java Activation Framework可能會識別一些後綴併爲它們返回媒體類型 - .c擴展名可能會返回text/xc，因爲這會導致異常。

來源

2015-06-12 01:56:15 Raniz

+2

我之前有過這個相同的問題，並且我使用正則表達式'{varName：。+}'修復了這個問題。事實證明，我的修復只是一種修復，並不能真正解決問題。我用附加信息更新了我的問題。你的解決方案應該可以工作再次感謝 – Zipper

+1

我已經挖得更深一點，並更新了關於我認爲正在發生的事情的解釋 – Raniz

+1

@Raniz。謝謝..你讓我下午。這個問題正在踢我的屁股。 – BillMan

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