JSP文件转换成为JAVA文件后的结构

public final class zzz_jsp extends HttpJspBase implements JspSourceDependent{
    
    public void _jspInit(){
        
    }
    
    
    public void _jspDestroy(){
        
    }
    
    
    public void _jspService( HttpServletRequest request, HttpServletResponse response ) throws Exception {

        final PageContext pageContext;
        HttpSession session = null;
        final ServletContext application;
        final ServletConfig config;
        JspWriter out = null;
        final Object page = this;
        JspWrite _jspx_out = null;
        PageContext _jspx_page_context = null;
        
        response.setContentType( "text/html; charset=UTF-8" );
        pageContext =  factory.getPageContext(this, request, response, ... );
        _jspx_page_context =  pageContext;
        
        application = pageContext.getServletContext();
        config = pageContext.getServletConfig();
        session = pageContext.getSession();
        out = pageContext.getOut();
        _jspx_out = out;
        
        
    }
}