Examples with HandlerResult org.springframework.web.reactive.HandlerResult used on opensource projects

Example 1 with HandlerResult

use of org.springframework.web.reactive.HandlerResult in project spring-framework by spring-projects.

the class InvocableHandlerMethod method invoke.

/**
	 * Invoke the method for the given exchange.
	 * @param exchange the current exchange
	 * @param bindingContext the binding context to use
	 * @param providedArgs optional list of argument values to match by type
	 * @return Mono with a {@link HandlerResult}.
	 */
public Mono<HandlerResult> invoke(ServerWebExchange exchange, BindingContext bindingContext, Object... providedArgs) {
    return resolveArguments(exchange, bindingContext, providedArgs).then(args -> {
        try {
            Object value = doInvoke(args);
            HandlerResult result = new HandlerResult(this, value, getReturnType(), bindingContext);
            if (this.responseStatus != null) {
                exchange.getResponse().setStatusCode(this.responseStatus);
            }
            return Mono.just(result);
        } catch (InvocationTargetException ex) {
            return Mono.error(ex.getTargetException());
        } catch (Throwable ex) {
            return Mono.error(new IllegalStateException(getInvocationErrorMessage(args)));
        }
    });
}

Example 2 with HandlerResult

use of org.springframework.web.reactive.HandlerResult in project spring-framework by spring-projects.

the class InvocableHandlerMethodTests method invokeMethodWithValue.

@Test
public void invokeMethodWithValue() throws Exception {
    Mono<Object> resolvedValue = Mono.just("value1");
    Method method = on(TestController.class).mockCall(o -> o.singleArg(null)).method();
    Mono<HandlerResult> mono = invoke(new TestController(), method, resolverFor(resolvedValue));
    assertHandlerResultValue(mono, "success:value1");
}

Example 3 with HandlerResult

use of org.springframework.web.reactive.HandlerResult in project spring-framework by spring-projects.

the class InvocableHandlerMethodTests method invocationTargetExceptionIsUnwrapped.

@Test
public void invocationTargetExceptionIsUnwrapped() throws Exception {
    Method method = on(TestController.class).mockCall(TestController::exceptionMethod).method();
    Mono<HandlerResult> mono = invoke(new TestController(), method);
    try {
        mono.block();
        fail("Expected IllegalStateException");
    } catch (IllegalStateException ex) {
        assertThat(ex.getMessage(), is("boo"));
    }
}

Example 4 with HandlerResult

use of org.springframework.web.reactive.HandlerResult in project spring-framework by spring-projects.

the class InvocableHandlerMethodTests method invokeMethodWithNoArguments.

@Test
public void invokeMethodWithNoArguments() throws Exception {
    Method method = on(TestController.class).mockCall(TestController::noArgs).method();
    Mono<HandlerResult> mono = invoke(new TestController(), method);
    assertHandlerResultValue(mono, "success");
}

Example 5 with HandlerResult

use of org.springframework.web.reactive.HandlerResult in project spring-framework by spring-projects.

the class InvocableHandlerMethodTests method invokeMethodWithResponseStatus.

@Test
public void invokeMethodWithResponseStatus() throws Exception {
    Method method = on(TestController.class).annotPresent(ResponseStatus.class).resolveMethod();
    Mono<HandlerResult> mono = invoke(new TestController(), method);
    assertHandlerResultValue(mono, "created");
    assertThat(this.exchange.getResponse().getStatusCode(), is(HttpStatus.CREATED));
}