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From "sonali majumdar (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-4075) The JAX-RS : Client API Unable to Handle Response Content Type "text/plain". Throws ClientWebApplicationException When Client Service Method is Invoked
Date Mon, 20 Feb 2012 18:33:35 GMT

    [ https://issues.apache.org/jira/browse/CXF-4075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212020#comment-13212020
] 

sonali majumdar commented on CXF-4075:
--------------------------------------

I am facing a similar issue using Jackson1.9.3. Client API throws the error -

Caused by: org.apache.cxf.jaxrs.client.ClientWebApplicationException: .No message body reader
has been found for class : interface java.util.List, ContentType : text/html;charset=utf-8.
	at org.apache.cxf.jaxrs.client.AbstractClient.reportMessageHandlerProblem(AbstractClient.java:589)
	at org.apache.cxf.jaxrs.client.AbstractClient.readBody(AbstractClient.java:443)
	at org.apache.cxf.jaxrs.client.ClientProxyImpl.handleResponse(ClientProxyImpl.java:520)
	at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:480)
	at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:188)
	at $Proxy344.getBooksForSubscriber(Unknown Source)

Here are the other relevant files - 

1) Client Spring configuration file 
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:jaxrs="http://cxf.apache.org/jaxrs"
    xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd">

<jaxrs:client id = "BookService" address = "http://localhost:8080/restful/services/lib"
                  serviceClass="com.sample.library.BooksMgmtService">
        <jaxrs:providers>
            <bean class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"/>
        </jaxrs:providers>
    </jaxrs:client>
</beans>



2) Server Spring configuration file 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:jaxrs="http://cxf.apache.org/jaxrs"
    xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd">

 <jaxrs:server id="restBooksRegistry"
                    address="/lib"
                    staticSubresourceResolution="true">
        <jaxrs:serviceBeans>
          <ref bean="bookRegistry"/>
        </jaxrs:serviceBeans>

        <jaxrs:providers>
            <bean class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"/>
            <bean class="com.sample.library.exp.BookNotFoundExceptionMapper" />
        </jaxrs:providers>
      </jaxrs:server>

    <bean id="bookRegistry" class="com.sample.library.impl.BookMgmtServiceImpl">

    </bean>
</beans>


3) Rest interface that is exposed

@Path("/booksRegistry/")
public interface BookMgmtService {

    @POST
    @Path("/getByCriteria")
    @Produces(MediaType.APPLICATION_JSON)
    @Consumes(MediaType.APPLICATION_JSON)
    List<Books> getBooksForSubscriber(BookSubscriber subscriberId);
}

I am on Linux. It works perfectly on Windows .. But does that make any difference ? I tried
using the custom jaxbProvider as you suggested but it does not work ..  

Do you know what the issue is ? 

Thanks,

                
> The JAX-RS : Client API Unable to Handle Response Content Type "text/plain". Throws ClientWebApplicationException
When Client Service Method is Invoked
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CXF-4075
>                 URL: https://issues.apache.org/jira/browse/CXF-4075
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS
>    Affects Versions: 2.5
>         Environment: OS: Windows XP
> JDK Version: 6
>            Reporter: Nathan Gulley
>            Priority: Critical
>             Fix For: Invalid
>
>
> The JAX-RS : Client API is unable to handle response content type "text/plain". The proxy
client throws a ClientWebApplicationException
> when the service call is made:
> org.apache.cxf.jaxrs.client.ClientWebApplicationException: .No message body reader has
been found for class : class com.sears.forgotpassword.ForgotPassword, ContentType : text/plain.
> 	at org.apache.cxf.jaxrs.client.AbstractClient.reportMessageHandlerProblem(AbstractClient.java:593)
> 	at org.apache.cxf.jaxrs.client.AbstractClient.readBody(AbstractClient.java:445)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.handleResponse(ClientProxyImpl.java:527)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:487)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:188)
> 	at $Proxy16.forgotPassword(Unknown Source)
> 	at com.sears.mobilegateway.test.SHCAPIProfileServiceTest.testForgotPassword(SHCAPIProfileServiceTest.java:231)
> WEB SERVICE URL: http://webservices.sears.com/shcapi/ForgotPassword?store=Sears&appID=MOB_IPH_SEARS_2GO&authID=xxxxxxxxxx&langId=-1&catalogId=12605&email=ngul23as196s9@yahoo.com
> RESPONSE CONTENT TYPE: text/plain
> RESPONSE CONTENT:
> <?xml version="1.0" encoding="UTF-8" standalone="no" ?> 
>        <ForgotPassword>
>            <StatusData>
>                <ResponseCode>0</ResponseCode>
>                <RespMessage><![CDATA[Action is successful.Please check your
email account for instructions on how to choose your new password.]]></RespMessage>
  
>            </StatusData> 
>            <ServiceHeaders>        
>                <Store>        10153        </Store>        
>                <LangId>        -1        </LangId>        
>                <clientSessionKey>        3uDXyoc2vtZi35gk3UVdyOC        </clientSessionKey>
>            </ServiceHeaders>
>        </ForgotPassword>
> Here are the detailed steps you need to follow in order to reproduce the bug:
> 1.  Define a REST client service class that points to a RESTful web service that returns
content type "text/plain"
> CLASS:  import javax.ws.rs.GET;
>         import javax.ws.rs.POST;
>         import javax.ws.rs.Path;
>         import javax.ws.rs.QueryParam;
>         import com.sears.forgotpassword.ForgotPassword;        
>         public interface SHCAPIProfileService {
>           @Path("/shcapi/ForgotPassword") @GET 
> 	  public ForgotPassword forgotPassword(@QueryParam("email") String email,
> 					       @QueryParam("appID") String appID, 
> 				               @QueryParam("authID") String authID, 
> 					       @QueryParam("store") String store,
> 					       @QueryParam("catalogId") String catalogId,
> 					       @QueryParam("langId") String langId);
>         }
> 2. Add the service class to your Spring configuration file as a CXF JAX-RS client bean.
Configure the bean to accept content type  
>    "text/plain":
> <jaxrs:client id="shcapiProfileService" address="https://webservices.sears.com:" serviceClass="com.sears.mobilegateway.service.SHCAPIProfileService"
inheritHeaders="true">
>         <jaxrs:headers>
> 	    <entry key="Accept" value="text/plain"/>
> 	    <entry key="Accept" value="text/xml"/>		    
> 	</jaxrs:headers>
> </jaxrs:client>
> 3. Use a Spring ApplicationContext to reference an instance of the client service bean
in your code:
>  
>    ApplicationContext applicationContext = new ClassPathXmlApplicationContext("spring-business-context.xml");

>    SHCAPIProfileService shcapiProfileService = (SHCAPIProfileService)applicationContext.getBean("shcapiProfileService");
> 4. Call the "forgotPassword" service method on the service class:
>    ForgotPassword responseObj = shcapiProfileService.forgotPassword(LOGIN_ID, APP_ID,
AUTH_ID, STORE, CATALOG_ID, LANG_ID);	
> 	
> 5. The following ClientWebApplicationException is thrown when JAXB tries to unmarshall
the response content into the "ForgotPassword" Java object:
> org.apache.cxf.jaxrs.client.ClientWebApplicationException: .No message body reader has
been found for class : class com.sears.forgotpassword.ForgotPassword, ContentType : text/plain.
> 	at org.apache.cxf.jaxrs.client.AbstractClient.reportMessageHandlerProblem(AbstractClient.java:593)
> 	at org.apache.cxf.jaxrs.client.AbstractClient.readBody(AbstractClient.java:445)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.handleResponse(ClientProxyImpl.java:527)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:487)
> 	at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:188)
> 	at $Proxy16.forgotPassword(Unknown Source)
> 	at com.sears.mobilegateway.test.SHCAPIProfileServiceTest.testForgotPassword(SHCAPIProfileServiceTest.java:231)
> 	
> NOTE: This exception should not occur since we configured the service class to accept
content type "text/plain" in step 2.
>       I tried work arounds such as customizing the proxy by running the following code
before making the client service call:
>       WebClient.client(shcapiProfileService).accept("text/plain");
>       However these had no effect. The same error occurs.
>     

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