/**
* Copyright (c) 2011-2012, James Zhan 詹波 (jfinal@126.com).
*
* 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.jfinal.render;
import java.io.IOException;
/**
* RedirectRender with status: 302 Found.
*/
@SuppressWarnings("serial")
class RedirectRender extends Render {
private String url;
private boolean withOutQueryString;
public RedirectRender(String url) {
this.url = url;
this.withOutQueryString = false;
}
public RedirectRender(String url, boolean withOutQueryString) {
this.url = url;
this.withOutQueryString = withOutQueryString;
}
public void render() {
if (withOutQueryString == false) {
String queryString = request.getQueryString();
// queryString = (queryString == null ? "" : "?" + queryString);
// url = url + queryString;
if (queryString != null)
url = url + "?" + queryString;
}
try {
response.sendRedirect(url); // always 302
} catch (IOException e) {
throw new RenderException(e);
}
}
}