com.wavemaker.runtime.rest.processor.request.PassDefaultHeadersRequestProcessor Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* 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 com.wavemaker.runtime.rest.processor.request;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.http.HttpHeaders;
import com.wavemaker.commons.MessageResource;
import com.wavemaker.commons.WMRuntimeException;
import com.wavemaker.runtime.rest.model.HttpRequestData;
import com.wavemaker.runtime.rest.model.HttpRequestDetails;
/**
* Adds default headers if not already exists in HttpRequestDetails
*
* @author Uday Shankar
*/
public class PassDefaultHeadersRequestProcessor extends AbstractHttpRequestProcessor implements InitializingBean {
private List defaultHeaders;
@Override
public void afterPropertiesSet() throws Exception {
if (CollectionUtils.isEmpty(defaultHeaders)) {
throw new WMRuntimeException(MessageResource.create("com.wavemaker.runtime.empty.default.headers"));
}
}
@Override
public void doProcess(HttpRequestProcessorContext httpRequestProcessorContext) {
HttpRequestData httpRequestData = httpRequestProcessorContext.getHttpRequestData();
HttpRequestDetails httpRequestDetails = httpRequestProcessorContext.getHttpRequestDetails();
HttpHeaders httpRequestHeaders = httpRequestDetails.getHeaders();
for (String headerKey : this.defaultHeaders) {
if (!httpRequestHeaders.containsKey(headerKey)) {
List headersValue = httpRequestData.getHttpHeaders().get(headerKey);
if (CollectionUtils.isNotEmpty(headersValue)) {
httpRequestHeaders.put(headerKey, new ArrayList<>(headersValue));
}
}
}
}
public void setDefaultHeaders(List defaultHeaders) {
this.defaultHeaders = defaultHeaders;
}
}