test_jsp.java中源码:
这个类是final类继承了org.apache.jasper.runtime.HttpJspBase类,实现了org.apache.jasper.runtime.JspSourceDependent接口
public final class test_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent
如果在jsp中有"include"语句,则会在java中用静态初始化块来创建Vector,并添加数据。
例如:
private static java.util.Vector _jspx_dependants;
static {
_jspx_dependants = new java.util.Vector(1);
_jspx_dependants.add("/test/../../common/commheader.jsp");
}
public java.util.List getDependants() {
return _jspx_dependants;
}
方法_jspService用来处理request及给出回应response
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException
import
javax.servlet.
*
;
import
javax.servlet.http.
*
;
import
javax.servlet.jsp.
*
;
import
com.midi.VendorActionEntrance;
import
com.midi.IVendorConstants;
public
final
class
test_jsp
extends
org.apache.jasper.runtime.HttpJspBase
implements
org.apache.jasper.runtime.JspSourceDependent
...
{ private static java.util.Vector _jspx_dependants; static ...{ _jspx_dependants = new java.util.Vector(1); _jspx_dependants.add("/caraudit/jsp/biz/warehouse/../../common/commheader.jsp"); } public java.util.List getDependants() ...{ return _jspx_dependants; } 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; JspWriter _jspx_out = null; try ...{ _jspxFactory = JspFactory.getDefaultFactory(); response.setContentType("text/html;charset=gb2312"); pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true); application = pageContext.getServletContext(); config = pageContext.getServletConfig(); session = pageContext.getSession(); out = pageContext.getOut(); _jspx_out = out; out.write(" "); response.setHeader("Cache-Control","no-store"); //HTTP 1.1 response.setHeader("Pragma","no-cache"); //HTTP 1.0 response.setDateHeader ("Expires", 0); //prevents caching at the proxy server out.write(" "); out.write(' '); out.write(' '); String strUrl = (String) request.getParameter("srcUrl"); VendorActionEntrance vae = new VendorActionEntrance(); vae.doPost(request, response); Integer iAf = (Integer) request.getAttribute(IVendorConstants.AFFECTEDROW); if (iAf.intValue() == -1) ...{ response.sendRedirect("../../common/error.jsp"); return; } out.write(" <html> <head> <title>test.jsp</title> </head> <body>test </body> </html> "); } catch (Throwable t) ...{ if (!(t instanceof SkipPageException))...{ out = _jspx_out; if (out != null && out.getBufferSize() != 0) out.clearBuffer(); if (pageContext != null) pageContext.handlePageException(t); } } finally ...{ if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext); } }}