Examples of ninja.exceptions.BadRequestException

ninja.exceptions.BadRequestException
A convenience unchecked exception. Allows you to wrap any exception (checked or unchecked) and throw it. Should signal a html error 400 - bad request (the client sent something strange). Useful inside controllers or filters for instance. Ninja is supposed to pick it up and render an appropriate error page.

            if (result.supportedContentTypes().contains(context.getAcceptContentType())) {
                result.contentType(context.getAcceptContentType());
            } else if (result.fallbackContentType().isPresent()) {
                result.contentType(result.fallbackContentType().get());
            } else {
                throw new BadRequestException(
                    "No idea how to handle incoming request with Accept:" + context.getAcceptContentType()
                    + " at route " + context.getRequestPath());
            }
        }

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    @FilterWith(Async.class)
    public Result throwException() {
        
        // just make sure that Async handles exceptions well.
        throw new BadRequestException();
    
    }

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    }
    
    @Timed
    public Result badRequest() {
    
        throw new BadRequestException("Just a test to make sure 400 bad request works :)");
        
    }

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    public void testOnRouteRequestWhenOnBadRequest() throws Exception {
    
        FilterChain filterChain = Mockito.mock(FilterChain.class);
        Mockito.when(route.getFilterChain()).thenReturn(filterChain);
          
        BadRequestException badRequest 
                = new BadRequestException("That's a BadRequest that should be handled by onBadRequest");
        
        Mockito.when(filterChain.next(contextImpl)).thenThrow(badRequest);
        
        ninjaDefault.onRouteRequest(contextImpl);

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    }
    
    @Test
    public void testOnExceptionBadRequest() {
        
        Exception badRequestException = new BadRequestException();
    
        Result result = ninjaDefault.onException(contextImpl, badRequestException);
        
        verify(ninjaDefault).getBadRequestResult(contextImpl, badRequestException);
        assertThat(result.getStatusCode(), equalTo(Result.SC_400_BAD_REQUEST));

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    public void testGetBadRequest() throws Exception {
        
        // real test:
        Result result = ninjaDefault.getBadRequestResult(
                contextImpl,
                new BadRequestException("not important"));
        
        assertThat(result.getStatusCode(), equalTo(Result.SC_400_BAD_REQUEST));
        assertThat(result.getTemplate(), equalTo(NinjaConstant.LOCATION_VIEW_FTL_HTML_BAD_REQUEST));
        assertTrue(result.getRenderable() instanceof Message);

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Related Classes of ninja.exceptions.BadRequestException

controllers.ApplicationController

ninja.NinjaDefaultTest

ninja.utils.ResultHandler

testapplication.controllers.AsyncController

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