@Test
public void withUrlExpression() {
HttpRequestExecutingMessageHandler handler =
(HttpRequestExecutingMessageHandler)
new DirectFieldAccessor(this.withUrlExpressionEndpoint).getPropertyValue("handler");
MessageChannel requestChannel =
(MessageChannel)
new DirectFieldAccessor(this.withUrlExpressionEndpoint)
.getPropertyValue("inputChannel");
assertEquals(this.applicationContext.getBean("requests"), requestChannel);
DirectFieldAccessor handlerAccessor = new DirectFieldAccessor(handler);
Object replyChannel = handlerAccessor.getPropertyValue("outputChannel");
assertNull(replyChannel);
DirectFieldAccessor templateAccessor =
new DirectFieldAccessor(handlerAccessor.getPropertyValue("restTemplate"));
ClientHttpRequestFactory requestFactory =
(ClientHttpRequestFactory) templateAccessor.getPropertyValue("requestFactory");
assertTrue(requestFactory instanceof SimpleClientHttpRequestFactory);
SpelExpression expression = (SpelExpression) handlerAccessor.getPropertyValue("uriExpression");
assertNotNull(expression);
assertEquals("'http://localhost/test1'", expression.getExpressionString());
assertEquals(
HttpMethod.POST.name(),
TestUtils.getPropertyValue(handler, "httpMethodExpression", Expression.class)
.getExpressionString());
assertEquals("UTF-8", handlerAccessor.getPropertyValue("charset"));
assertEquals(true, handlerAccessor.getPropertyValue("extractPayload"));
assertEquals(false, handlerAccessor.getPropertyValue("transferCookies"));
}
