/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.skywalking.apm.plugin.spring.mvc.commons.interceptor;
import org.apache.skywalking.apm.plugin.spring.mvc.commons.ParsePathUtil;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import java.lang.reflect.Method;
/**
* The RequestMappingMethodInterceptor
only use the first mapping value. it will interceptor with
* @RequestMapping
*/
public class RequestMappingMethodInterceptor extends AbstractMethodInterceptor {
@Override
public String getRequestURL(Method method) {
return ParsePathUtil.recursiveParseMethodAnnotation(method, m -> {
String requestURL = null;
RequestMapping methodRequestMapping = AnnotationUtils.getAnnotation(m, RequestMapping.class);
if (methodRequestMapping != null) {
requestURL = methodRequestMapping.value().length > 0 ? methodRequestMapping.value()[0] : "";
}
return requestURL;
});
}
@Override
public String getAcceptedMethodTypes(Method method) {
return ParsePathUtil.recursiveParseMethodAnnotation(method, m -> {
RequestMapping methodRequestMapping = AnnotationUtils.getAnnotation(m, RequestMapping.class);
if (methodRequestMapping == null || methodRequestMapping.method().length == 0) {
return null;
}
StringBuilder methodTypes = new StringBuilder();
methodTypes.append("{");
for (int i = 0; i < methodRequestMapping.method().length; i++) {
methodTypes.append(methodRequestMapping.method()[i].toString());
if (methodRequestMapping.method().length > (i + 1)) {
methodTypes.append(",");
}
}
methodTypes.append("}");
return methodTypes.toString();
});
}
}