Java – spring throwing httpmediatypenotacceptableexception: an acceptable representation cannot be found due to a point in the URL path
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Java
Final editing
So after research, because the answer is not because of what I see, I found that spring does some strange things to match with expansion If I submit such a request through nameoratlname / mystringhere 1 or this bynameoratlname / mystringhere 12. Everything is fine, but bynameoratlname / mystringhere 123 causes it to work with bynameoratlname / mystringhere COM, but bynameoratlname / mystringhere CO is OK, but bynameoratlname / mystringhere C No
All in all, I don't know what logical springs are used to determine extensions, but for some extensions {Varname:.} As a job, but it looks like you need to completely disable point file suffixes to really understand it
Using spring 4.1 six
Spring throws the following exception: org springframework. web. Httpmediatypenotacceptableexception: no acceptable representation found
I have the following code. Everything is normal unless there is a period in the string (name)
@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);
}
}
So do it Http: / / localhost: 8080 / data / foo / bynameoratlname / mystringhere, but if I do, it fails http: / / localhost: 8080 / data / foo / bynameoratlname / mystringhere fluffy
I read other answers about this exception, but they don't seem to apply to my example At first I thought it was a problem that spring didn't like the times, and I corrected it with regular expressions But I try to use and not use regular expressions, and I get the same error
What do you think? Why did spring throw this?
edit
This is my debug log:
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: 'org.springframework.security.core.context.SecurityContextImpl@3eda7134: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@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.security.web.header.writers.HstsHeaderWriter$SecureRequestMatcher@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.springframework.security.authentication.UsernamePasswordAuthenticationToken@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.springframework.security.authentication.UsernamePasswordAuthenticationToken@3eda7134: REDACTED 21:32:09,126 DEBUG ingframework.security.access.Vote.AffirmativeBased: 65 - Voter: org.springframework.security.web.access.expression.WebExpressionVoter@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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 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 [com.mchange.v2.c3p0.impl.NewProxyConnection@624e4a40] read-only 21:32:09,128 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 403 - Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@6d32e04] 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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] for JPA 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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 21:32:09,141 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 222 - Resetting read-only flag of JDBC Connection [com.mchange.v2.c3p0.impl.NewProxyConnection@624e4a40] 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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 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,142 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 153 - Setting JDBC Connection [com.mchange.v2.c3p0.impl.NewProxyConnection@624e4a40] read-only 21:32:09,142 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 403 - Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@32689afc] 21:32:09,143 DEBUG org.springframework.orm.jpa.JpaTransactionManager: 334 - Found thread-bound EntityManager [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 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 [org.hibernate.jpa.internal.EntityManagerImpl@1d65b356] 21:32:09,146 DEBUG rg.springframework.jdbc.datasource.DataSourceUtils: 222 - Resetting read-only flag of JDBC Connection [com.mchange.v2.c3p0.impl.NewProxyConnection@624e4a40] 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 [org.springframework.http.converter.StringHttpMessageConverter@214c8f9d] 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
This is my request Title:
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
Solution
Spring is treating the part after the dot as a file suffix to try to determine the type of response you actually want Here is a decent writing for content negotiation in spring
So what happens is that spring is trying to render the result to a content type, and it can't find a converter
To solve this problem, you need to tell spring to turn off suffix based content negotiation:
@Configuration
public class ContentNegotiationConfig extends WebMvcConfigurerAdapter {
@Override
void configureContentNegotiation(final ContentNegotiationConfigurer configurer) {
// Turn off suffix-based content negotiation
configurer.favorPathExtension(false);
}
}
to update:
I've dug a little. I think I can explain what happened
The default configuration ignores unknown path suffixes, so to explain this, we need to know how spring determines that the path suffixes are unknown, and it can be summarized in this code in pathextensioncontentnegotiation strategy:
@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;
}
So what happened? Maybe the Java activation framework is recognizing some of your suffixes and returning them a media type - The C extension may return text / X - C because it causes an exception
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