jsp生成java文件后的位置 和jsp静态页面

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  jsp生成java文件后的位置

Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\work\Catalina\localhost\project1\org\apache\jsp

或者 \work\Catalina\localhost\hfExam_1\org\apache\jsp中 ;


jsp页面

<%out=new ConStr();%> <%@page import="com.edu.ser.ConStr"%><%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%>   <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>....</title></head><body><h1> fdsfdfffffffffs</h1>dsfds<%  out.println("www");   %></body></html><% out.close();System.out.println("ok");%>

在此情况下生成的  serverlet  文件

/* * Generated by the Jasper component of Apache Tomcat * Version: Apache Tomcat/7.0.27 * Generated at: 2012-05-02 03:12:26 UTC * Note: The last modified time of this file was set to *       the last modified time of the source file after *       generation to assist with modification tracking. */package org.apache.jsp.admin;import javax.servlet.*;import javax.servlet.http.*;import javax.servlet.jsp.*;import com.edu.ser.ConStr;public final class login_jsp extends org.apache.jasper.runtime.HttpJspBase    implements org.apache.jasper.runtime.JspSourceDependent {  private static final javax.servlet.jsp.JspFactory _jspxFactory =          javax.servlet.jsp.JspFactory.getDefaultFactory();  private static java.util.Map<java.lang.String,java.lang.Long> _jspx_dependants;  private javax.el.ExpressionFactory _el_expressionfactory;  private org.apache.tomcat.InstanceManager _jsp_instancemanager;  public java.util.Map<java.lang.String,java.lang.Long> getDependants() {    return _jspx_dependants;  }  public void _jspInit() {    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();    _jsp_instancemanager = org.apache.jasper.runtime.InstanceManagerFactory.getInstanceManager(getServletConfig());  }  public void _jspDestroy() {  }  public void _jspService(final javax.servlet.http.HttpServletRequest request, final javax.servlet.http.HttpServletResponse response)        throws java.io.IOException, javax.servlet.ServletException {    final javax.servlet.jsp.PageContext pageContext;    javax.servlet.http.HttpSession session = null;    final javax.servlet.ServletContext application;    final javax.servlet.ServletConfig config;    javax.servlet.jsp.JspWriter out = null;    final java.lang.Object page = this;    javax.servlet.jsp.JspWriter _jspx_out = null;    javax.servlet.jsp.PageContext _jspx_page_context = null;    try {      response.setContentType("text/html; charset=UTF-8");      pageContext = _jspxFactory.getPageContext(this, request, response,      null, true, 8192, true);      _jspx_page_context = pageContext;      application = pageContext.getServletContext();      config = pageContext.getServletConfig();      session = pageContext.getSession();      out = pageContext.getOut();      _jspx_out = out;out=new ConStr();      out.write(" \r\n");      out.write("\r\n");      out.write("\r\n");      out.write("   \r\n");      out.write("<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\r\n");      out.write("<html>\r\n");      out.write("<head>\r\n");      out.write("\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\r\n");      out.write("\t<title>....</title>\r\n");      out.write("</head>\r\n");      out.write("<body>\r\n");      out.write("<h1> fdsfdfffffffffs</h1>dsfds\r\n");  out.println("www");         out.write("\r\n");      out.write("</body>\r\n");      out.write("</html>\r\n"); out.close();System.out.println("ok");    } catch (java.lang.Throwable t) {      if (!(t instanceof javax.servlet.jsp.SkipPageException)){        out = _jspx_out;        if (out != null && out.getBufferSize() != 0)          try { out.clearBuffer(); } catch (java.io.IOException e) {}        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);      }    } finally {      _jspxFactory.releasePageContext(_jspx_page_context);    }  }}

没有实例自己的out生成的文件

/* * Generated by the Jasper component of Apache Tomcat * Version: Apache Tomcat/7.0.27 * Generated at: 2012-05-02 03:36:03 UTC * Note: The last modified time of this file was set to *       the last modified time of the source file after *       generation to assist with modification tracking. */package org.apache.jsp.admin;import javax.servlet.*;import javax.servlet.http.*;import javax.servlet.jsp.*;import com.edu.ser.ConStr;public final class login_jsp extends org.apache.jasper.runtime.HttpJspBase    implements org.apache.jasper.runtime.JspSourceDependent {  private static final javax.servlet.jsp.JspFactory _jspxFactory =          javax.servlet.jsp.JspFactory.getDefaultFactory();  private static java.util.Map<java.lang.String,java.lang.Long> _jspx_dependants;  private javax.el.ExpressionFactory _el_expressionfactory;  private org.apache.tomcat.InstanceManager _jsp_instancemanager;  public java.util.Map<java.lang.String,java.lang.Long> getDependants() {    return _jspx_dependants;  }  public void _jspInit() {    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();    _jsp_instancemanager = org.apache.jasper.runtime.InstanceManagerFactory.getInstanceManager(getServletConfig());  }  public void _jspDestroy() {  }  public void _jspService(final javax.servlet.http.HttpServletRequest request, final javax.servlet.http.HttpServletResponse response)        throws java.io.IOException, javax.servlet.ServletException {    final javax.servlet.jsp.PageContext pageContext;    javax.servlet.http.HttpSession session = null;    final javax.servlet.ServletContext application;    final javax.servlet.ServletConfig config;    javax.servlet.jsp.JspWriter out = null;    final java.lang.Object page = this;    javax.servlet.jsp.JspWriter _jspx_out = null;    javax.servlet.jsp.PageContext _jspx_page_context = null;    try {      response.setContentType("text/html; charset=UTF-8");      pageContext = _jspxFactory.getPageContext(this, request, response,      null, true, 8192, true);      _jspx_page_context = pageContext;      application = pageContext.getServletContext();      config = pageContext.getServletConfig();      session = pageContext.getSession();      out = pageContext.getOut();      _jspx_out = out;      out.write(" \r\n");      out.write("\r\n");      out.write("\r\n");      out.write("   \r\n");      out.write("<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\r\n");      out.write("<html>\r\n");      out.write("<head>\r\n");      out.write("\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\r\n");      out.write("\t<title>....</title>\r\n");      out.write("</head>\r\n");      out.write("<body>\r\n");      out.write("<h1> fdsfdfffffffffs</h1>dsfds\r\n");  out.println("www");         out.write("\r\n");      out.write("</body>\r\n");      out.write("</html>\r\n"); out.close();System.out.println("ok");    } catch (java.lang.Throwable t) {      if (!(t instanceof javax.servlet.jsp.SkipPageException)){        out = _jspx_out;        if (out != null && out.getBufferSize() != 0)          try { out.clearBuffer(); } catch (java.io.IOException e) {}        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);      }    } finally {      _jspxFactory.releasePageContext(_jspx_page_context);    }  }}


注意:在关闭自己编写的   时要 pw.flush();
pw.close();

  否者   生成的文件将会是空!


具体实现详情见

http://www.cnblogs.com/focusj/archive/2010/11/02/2057688.html

感谢http://www.cnblogs.com/focusj/archive/2010/11/02/2057688.html



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