/**
* 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.blur.console.util;
import org.apache.commons.io.IOUtils;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class HttpUtil {
public static final String JSON = "application/json";
public static final String TEXT = "plain/text";
public static final String JS = "text/javascript";
public static void sendResponse(HttpServletResponse res, String body, String contentType) throws IOException {
res.setContentType(contentType);
res.setContentLength(body.getBytes().length);
res.setStatus(HttpServletResponse.SC_OK);
IOUtils.write(body, res.getOutputStream());
}
public static String getFirstParam(String[] param) {
if (param == null || param.length == 0) {
return "";
}
return param[0];
}
}