httpheaderresult.java

struts 2 核心包 的源码 有错误是难免的

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   HttpHeaderResult.java

package org.apache.struts2.dispatcher;

import com.opensymphony.xwork2.*;
import com.opensymphony.xwork2.util.TextParseUtil;
import java.util.*;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;

public class HttpHeaderResult
	implements Result
{

	private static final long serialVersionUID = 0x2b715b09f41be4eL;
	public static final String DEFAULT_PARAM = "status";
	private boolean parse;
	private Map headers;
	private int status;

	public HttpHeaderResult()
	{
		parse = true;
		status = -1;
		headers = new HashMap();
	}

	public HttpHeaderResult(int status)
	{
		this();
		this.status = status;
		parse = false;
	}

	public Map getHeaders()
	{
		return headers;
	}

	public void setParse(boolean parse)
	{
		this.parse = parse;
	}

	public void setStatus(int status)
	{
		this.status = status;
	}

	public void addHeader(String name, String value)
	{
		headers.put(name, value);
	}

	public void execute(ActionInvocation invocation)
		throws Exception
	{
		HttpServletResponse response = ServletActionContext.getResponse();
		if (status != -1)
			response.setStatus(status);
		if (headers != null)
		{
			com.opensymphony.xwork2.util.ValueStack stack = ActionContext.getContext().getValueStack();
			java.util.Map.Entry entry;
			String finalValue;
			for (Iterator iterator = headers.entrySet().iterator(); iterator.hasNext(); response.addHeader((String)entry.getKey(), finalValue))
			{
				entry = (java.util.Map.Entry)iterator.next();
				String value = (String)entry.getValue();
				finalValue = parse ? TextParseUtil.translateVariables(value, stack) : value;
			}

		}
	}
}