﹤%@ page language=java contentType=text/html;charset=GB2312 %﹥ 
﹤% 
out.write(﹤!--文件开始--﹥); 
%﹥ 
﹤html﹥ 
﹤head﹥ 
﹤body﹥ 
﹤%=输出%﹥ 
﹤/body﹥ 
﹤/head﹥ 
﹤/html﹥ 

package org.apache.jsp; 
import javax.servlet.*; 
import javax.servlet.http.*; 
import javax.servlet.jsp.*; 
import org.apache.jasper.runtime.*; 
 
public class test$jsp extends HttpJspBase { 
 
 static { 
 
 } 
 public testOutRedir$jsp( ) { 
 } 
 
 private static boolean _jspx_inited = false; 
 
 public final void _jspx_init() throws org.apache.jasper.runtime.JspException { 
 
  } 
  public void _jspService(HttpServletRequest request, HttpServletResponse response) 
 
    throws java.io.IOException, ServletException { 
 JspFactory _jspxFactory = null; 
 PageContext pageContext = null; 
 HttpSession session = null; 
    ServletContext application = null; 
    ServletConfig config = null; 
    JspWriter out= null; 
    Object page = this; 
    String _value = null; 
    try { 
 
      if (_jspx_inited == false) { 
        synchronized (this) { 
          if (_jspx_inited == false) { 
            _jspx_init(); 
            _jspx_inited = true; 
 
          } 
        } 
      } 
      _jspxFactory = JspFactory.getDefaultFactory(); 
 
      response.setContentType(text/html;charset=GB2312); 
 
      pageContext = _jspxFactory.getPageContext(this, request, response, 
 
             , true, 8192, true); 
 
      application = pageContext.getServletContext(); 
      config = pageContext.getServletConfig(); 
      session = pageContext.getSession(); 
      out= pageContext.getOut(); 
 
        //为了节省篇幅，我删除了解释器添加的注释 
 
        out.write(\r\n); 
 
 //上一句是由于 
 ﹤%@ page language=java contentType=text/html;charset=GB2312 %﹥后面的换行产生的 
 
        out.write(﹤!--文件开始--﹥); 
 
        out.write(\r\n﹤html﹥\r\n﹤head﹥\r\n﹤body﹥\r\n); 
 
        out.print(输出); 
 
        out.write(\r\n﹤/body﹥\r\n﹤/head﹥\r\n﹤/html﹥\r\n); 
 
    } catch (Throwable t) { 
 
      if (out!= null &&out.getBufferSize() != 0) 
 
        out.clearBuffer(); 
 
      if (pageContext != null) pageContext.handlePageException(t); 
 
    } finally { 
 
      if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext); 
 
    } 
 
  } 
 
} 

abstractpublicclassjavax.servlet.jsp.JspWriterextends java.io.Writer{ 
 
   final public static intNO_BUFFER = 0; 
 
   final public static intDEFAULT_BUFFER = -1; 
 
   final public static intUNBOUNDED_BUFFER = -2; 
 
   protected intbufferSize; 
 
   protected BooleanautoFlush; 
 
   protectedjavax.servlet.jsp.JspWriter(intarg1,booleanarg2); 
 
    
 
  abstractpublicvoidnewLine()throwsIOException; 
 
  abstractpublicvoidprint(booleanarg0)throwsIOException; 
 
  abstractpublicvoidprint(chararg0)throwsIOException; 
 
  abstractpublicvoidprint(intarg0)throwsIOException; 
 
  abstractpublicvoidprint(longarg0)throwsIOException; 
 
  abstractpublicvoidprint(floatarg0)throwsIOException; 
 
  abstractpublicvoidprint(doublearg0)throwsIOException; 
 
  abstractpublicvoidprint(char[]arg0)throwsIOException; 
 
  abstractpublicvoidprint(Stringarg0)throwsIOException; 
 
  abstractpublicvoidprint(Objectarg0)throwsIOException; 
 
  abstractpublicvoidprintln()throwsIOException; 
 
  abstractpublicvoidprintln(booleanarg0)throwsIOException; 
 
  abstractpublicvoidprintln(chararg0)throwsIOException; 
 
  abstractpublicvoidprintln(intarg0)throwsIOException; 
 
  abstractpublicvoidprintln(longarg0)throwsIOException; 
 
  abstractpublicvoidprintln(floatarg0)throwsIOException; 
 
  abstractpublicvoidprintln(doublearg0)throwsIOException; 
 
  abstractpublicvoidprintln(char[]arg0)throwsIOException; 
 
  abstractpublicvoidprintln(Stringarg0)throwsIOException; 
 
  abtractpublicvoidprintln(Objectarg0)throwsIOException; 
 
  abstractpublicvoidclear()throwsIOException; 
 
  abstractpublicvoidclearBuffer()throwsIOException; 
 
  abstractpublicvoidflush()throwsIOException; 
 
  abstractpublicvoidclose()throwsIOException; 
 
  publicintgetBufferSize() ; 
 
  abstractpublicintgetRemaining(); 
 
  publicbooleanisAutoFlush(); 
 
} 

﹤%@ page language=java contentType=text/html;charset=GB2312 import=jwb.util.HtmlIntoFile,jwb.util.TempSinglet,java.io.File%﹥ 
﹤% 
 
JspWriter outout_bak =out;String arg1=argument1;String filePath = /cache/根据参数生成文件名_ + arg1 + .html; 
 
//首先判断文件是否已经存在，如果不存在则执行本页面，否则跳转到静态页面就OK了File f = new File(pageContext.getServletContext().getRealPath(filePath)); 
 
if(f.exists()){ out_bak.clear(); pageContext.forward(filePath); System.out.println(直接转到静态页面); 
 
 return;}out= new HtmlIntoFile(pageContext.getServletContext().getRealPath(filePath));out.write(﹤!--文件开始--﹥); 
%﹥ 
﹤html﹥ 
﹤head﹥ 
﹤body﹥ 
﹤%= 看吧，这就是输出被重定向到文件的实现，很简单吧^_^%﹥ 
﹤/body﹥ 
﹤/head﹥ 
﹤/html﹥ 
﹤% 
out.close(); 
 
//关闭生成的静态文件out_bak.clear();pageContext.forward(filePath); 
 
System.out.println(执行本页面后再转到静态页面);return; 
%﹥