API Builder in DX cloud returning a 500 error?

Confluence User - 13 Aug, 2020

Hi There

I am using DX Cloud and have installed the API Builder plugin.

I have created a simple API and when accessing via the API Builder's OAS3 Document page, I get a 200 response containing the correct JSON result.

However when accessing the the API directly via Postman, DX Cloud is returning a 500 error response.

There seems to be nothing in reported either the application or system logs.


Does the DX Cloud support the API Builder, and if so what can I do to get around the 500 error?


Cheers

Dave


api;cloud;server;log

5


13 Aug, 2020
confluenceUser
confluenceUser

Hi, if there is a 500 error response, the exception should be logged. Did you check the Web App Log Viewer?

14 Aug, 2020
confluenceUser
confluenceUser

Hi Anders

Thanks for your response.

I checked both the web app log viewer as well as the System log viewer, and neither had a record of the 500 error.


14 Aug, 2020
confluenceUser
confluenceUser

Hi Anders

Whilst the 500 error is reproducible by viewing the following in a browser: https://kiwicivil.cloud.joget.com/jw/api/list/equipmentList

Doing this does not generate an error in either the Web App Log or the System Log.

However there looks to be a related error in the Web App Log from yesterday, possibly from when I installed the API plugin?


ERROR 13 Aug 2020 03:25:34 org.apache.jsp.WEB_002dINF.jsp.error500_jsp - jwc_kiwicivil : java.lang.NullPointerException
2573
java.lang.NullPointerException
2574
    at org.joget.api.service.ApiBuilder.serveApi(ApiBuilder.java:726)
2575
    at org.joget.api.service.ApiBuilder.getBuilderResult(ApiBuilder.java:246)
2576
    at org.joget.api.service.ApiBuilder$$FastClassBySpringCGLIB$$1633bed5.invoke(<generated>)
2577
    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
2578
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
2579
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
2580
    at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:84)
2581
    at org.joget.plugin.base.MultiTenantPluginAspect.securityCheck(MultiTenantPluginAspect.java:48)
2582
    at jdk.internal.reflect.GeneratedMethodAccessor237.invoke(Unknown Source)
2583
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2584
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)




14 Aug, 2020
confluenceUser
confluenceUser

It seems like you may be missing the API key. Did you add a Manage API Key Menu into your app to manage API keys?

14 Aug, 2020
confluenceUser
confluenceUser

Hi Anders

Yes I have an API key configured via the Manage API Key Menu.

The 500 error seems to occur regardless of whether you do a simple GET request or a POST request with the api_id and api_key included in the header.

Should a simple GET request generate a 401 or 403 error if no key is specified rather than a 500? 



RELATED QUESTIONS

Your answer


To answer a question you'll need an account.

Print