ServletAnnotationControllerHandlerMethodTests.java 文件源码

@Test
public void defaultExpressionParameters() throws Exception {
    initServlet(new ApplicationContextInitializer<GenericWebApplicationContext>() {
        @Override
        public void initialize(GenericWebApplicationContext context) {
            RootBeanDefinition ppc = new RootBeanDefinition(PropertyPlaceholderConfigurer.class);
            ppc.getPropertyValues().add("properties", "myKey=foo");
            context.registerBeanDefinition("ppc", ppc);
        }
    }, DefaultExpressionValueParamController.class);

    MockHttpServletRequest request = new MockHttpServletRequest("GET", "/myApp/myPath.do");
    request.setContextPath("/myApp");
    MockHttpServletResponse response = new MockHttpServletResponse();
    System.setProperty("myHeader", "bar");
    try {
        getServlet().service(request, response);
    }
    finally {
        System.clearProperty("myHeader");
    }
    assertEquals("foo-bar-/myApp", response.getContentAsString());
}