HttpResponse.java

package com.sun.ejte.ccl.webrunner.proxy;
import java.io.*;

/*
 *
* This class is a wrapper around everything associated with a reply from an HTTP server.This is used by 
 *the proxy part of htppd class.
 *
 */
public class HttpResponse
{
	int statusCode;
	String reasonPhrase;
	MimeHeader mh;
	static String CRLF="\r\n";
	
	/*
         *When a request is sent to HTTP server, it responds with a  status code, which is stored in statusCode,
         *and a textual equivalent,which is stored in reasonPhrase.This single line response is followed by a MIME header.MimeHeader class is used
         *to parse this string.This method is called by constructor of HttpResponse.
	 * @author       Deepa Singh(deepa.singh@sun.com)
         *@Company Sun Microsystems Inc.
         @param		request	String request
	*/
	public void parse(String request)
	{
		int fsp=request.indexOf(' ');
		int nsp=request.indexOf(' ',fsp+1);
		int eol=request.indexOf('\n');
		String protocol=request.substring(0,fsp);
		statusCode=Integer.parseInt(request.substring(fsp+1,nsp));
		reasonPhrase=request.substring(nsp+1,eol);
		String raw_mime_header=request.substring(eol+1);
		mh=new MimeHeader(raw_mime_header);
	}

	/**
	* Default Constructor.Takes a raw request as parameter and calls parse to create MimeHeader.
	* @author       Deepa Singh(deepa.singh@sun.com)
	* 
	*/
	HttpResponse(String request)
	{
		parse(request);
	}

	/**
	* Constructor with three parameters
	* @author       Deepa Singh(deepa.singh@sun.com)
	* 
	* @param		code	Integer
	* @param		reason 	The reason String
	* @param		m		Mimeheader	
	*/
	HttpResponse(int code,String reason,MimeHeader m)
	{
		statusCode=code;
		reasonPhrase=reason;
		mh=m;
	}
	
	/**
	*  
	* @author       Deepa Singh(deepa.singh@sun.com)
	* @return       String
	*/
	public String toString()
	{
		return "HTTP/1.0 "+ statusCode +" " + reasonPhrase + CRLF + mh + CRLF;
    }
}