Apache Camel rest实现重定向

很简单

在http返回的header里面加一个Location消息头，返回码改成301

示例代码如下：

package com.lala.rest.bean;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;

public class RedirectProcessor implements Processor
{
	public void process(Exchange exchange)
	{
		permanentlyRedirect(exchange, "http://www.csdn.net");
	}
	
	/**
	 * 永久重定向
	 * 代表永久性转移(Permanently Moved)。
	 */
	private void permanentlyRedirect(Exchange exchange, String location)
	{
		exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, 301);
		exchange.getOut().setHeader("Location", location);
	}
	
	/**
	 * 临时重定向
	 * 代表暂时性转移(Temporarily Moved )。 
	 */
	private void temporarilyRedirect(Exchange exchange, String location)
	{
		exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, 302);
		exchange.getOut().setHeader("Location", location);
	}
}