io.servicecomb.common.rest.codec.param.CookieProcessorCreator Maven / Gradle / Ivy
The newest version!
/*
* Copyright 2017 Huawei Technologies Co., Ltd
*
* Licensed 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 io.servicecomb.common.rest.codec.param;
import java.lang.reflect.Type;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.type.TypeFactory;
import io.servicecomb.common.rest.codec.RestClientRequest;
import io.servicecomb.common.rest.codec.RestObjectMapper;
import io.swagger.models.parameters.Parameter;
public class CookieProcessorCreator implements ParamValueProcessorCreator {
public static final String PARAMTYPE = "cookie";
public static class CookieProcessor extends AbstractParamProcessor {
public CookieProcessor(String paramPath, JavaType targetType) {
super(paramPath, targetType);
}
@Override
public Object getValue(HttpServletRequest request) throws Exception {
Cookie[] cookies = request.getCookies();
if (cookies == null) {
return null;
}
String value = null;
for (Cookie cookie : cookies) {
if (paramPath.equals(cookie.getName())) {
value = cookie.getValue();
}
}
return convertValue(value, targetType);
}
@Override
public void setValue(RestClientRequest clientRequest, Object arg) throws Exception {
clientRequest.addCookie(paramPath, RestObjectMapper.INSTANCE.convertToString(arg));
}
@Override
public String getProcessorType() {
return PARAMTYPE;
}
}
public CookieProcessorCreator() {
ParamValueProcessorCreatorManager.INSTANCE.register(PARAMTYPE, this);
}
@Override
public ParamValueProcessor create(Parameter parameter, Type genericParamType) {
JavaType targetType = TypeFactory.defaultInstance().constructType(genericParamType);
return new CookieProcessor(parameter.getName(), targetType);
}
}