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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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 org.onap.vfc.nfvo.driver.vnfm.svnfm.http.client;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.impl.client.HttpClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.RequestMethod;
@Component
public class HttpClientProcessorImpl implements HttpClientProcessorInf{
private static final Logger logger = LoggerFactory.getLogger(HttpClientProcessorImpl.class);
@Autowired
private HttpClientBuilder httpClientBuilder;
public HttpResult process(String url, RequestMethod methodType, HashMap<String, String> headerMap, String bodyString) throws IOException
{
HttpRequestProcessor processor = new HttpRequestProcessor(httpClientBuilder, methodType);
//Map<String, String> headerMap = new HashMap<String, String>();
if(headerMap != null && !headerMap.isEmpty())
{
/*for(String key : headerMap.keySet())
{
processor.addHdeader(key, headerMap.get(key));
}*/
for (HashMap.Entry<String, String> entry : headerMap.entrySet()) {
processor.addHeader(entry.getKey(), entry.getValue());
}
if(bodyString.length() > 0 && !"null".equalsIgnoreCase(bodyString))
{
processor.addPostEntity(bodyString);
}
}
return processor.process(url);
}
public HttpResult processBytes(String url, RequestMethod methodType, HashMap<String, String> headerMap, byte[] byteArray) throws IOException
{
HttpRequestProcessor processor = new HttpRequestProcessor(httpClientBuilder, methodType);
if(headerMap != null && !headerMap.isEmpty())
{
for (HashMap.Entry<String, String> entry : headerMap.entrySet()) {
processor.addHeader(entry.getKey(), entry.getValue());
} //Iterate over the "entrySet" instead of the "keySet"
/*for(String key : headerMap.keySet())
{
processor.addHeader(key, headerMap.get(key));
}*/
if(null != byteArray && byteArray.length > 0)
{
processor.addBytesPostEntity(byteArray);
}
}
return processor.process(url);
}
public void setHttpClientBuilder(HttpClientBuilder httpClientBuilder) {
this.httpClientBuilder = httpClientBuilder;
}
public static boolean downLoadFromUrl(String urlStr, String fileName, String savePath)
{
try
{
URL url = new URL(urlStr);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setConnectTimeout(20*1000);
conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
InputStream inputStream = conn.getInputStream();
byte[] getData = readInputStream(inputStream);
File saveDir = new File(savePath);
if(!saveDir.exists()){
saveDir.mkdir();
}
File file = new File(saveDir+File.separator+fileName);
try(FileOutputStream fos = new FileOutputStream(file)){
fos.write(getData);
}
if(inputStream!=null){
inputStream.close();
}
}
catch ( IOException e ) {
logger.info("write file fail", e);
return false;
}
logger.info("info: "+ urlStr + " download success");
return true;
}
public static byte[] readInputStream(InputStream inputStream) throws IOException {
byte[] buffer = new byte[1024];
int len = 0;
try(ByteArrayOutputStream bos = new ByteArrayOutputStream()){
while((len = inputStream.read(buffer)) != -1) {
bos.write(buffer, 0, len);
}
return bos.toByteArray();
}
}
}
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