获取RequestMapping注解中的属性

参考:https://www.cnblogs.com/2013jiutian/p/7294053.html

@RequestMapping("/value1")

@Controller

public Class A {

@RequestMapping("/value2")

public String method1() {

return "xxx";

}

}

Annotation classAnnotation = A.class.getAnnotation(RequestMapping.class);

if (classAnnotation != null) {

Class clazz = classAnnotation.annotationType();

try {

Method path = clazz.getDeclaredMethod("path");

Method value = clazz.getDeclaredMethod("value");

String[] pathArr = (String[]) path.invoke(classAnnotation);

String[] valueArr = (String[]) value.inivoke(classAnnotation);

} catch (Exception e) {

e.printStackTrace();

}

}

Method method1 = A.class.getMethod("method1");

Annotation method1Annotation = method1.getAnnotation(RequestMapping.class);

...