jsp_005finclude_jsp.java

来自「Internet 开发技术分章节代码和自己完成的课程设计全代码（在zuoye文件」· Java 代码 · 共 101 行

JAVA
101 行
字号 
package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;

public final class jsp_005finclude_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static java.util.List _jspx_dependants;

  static {
    _jspx_dependants = new java.util.ArrayList(2);
    _jspx_dependants.add("/login.html");
    _jspx_dependants.add("/twoParam.jsp");
  }

  public Object 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;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html; charset=gb2312");
      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("<HTML>\r\n");
      out.write("<BODY>\r\n");
      out.write("两种不同的文件包含方式执行效果比较:<BR>\r\n");
      out.write("<HTML><BODY>\r\n");
      out.write("<FORM METHOD=post ACTION=\"jsp_include.jsp\">\r\n");
      out.write("<TABLE>\r\n");
      out.write("<TR>\r\n");
      out.write("<TD>Please input your name:</TD>\r\n");
      out.write("<TD><INPUT TYPE=text NAME=\"user\"></TD>\r\n");
      out.write("</TR>\r\n");
      out.write("<TR>\r\n");
      out.write("<TD>Input your password:</TD>\r\n");
      out.write("<TD><INPUT TYPE=text NAME=\"passw\"></TD>\r\n");
      out.write("</TR>\r\n");
      out.write("<TR>\r\n");
      out.write("<TD><INPUT TYPE=submit VALUE=login></TD>\r\n");
      out.write("</TR>\r\n");
      out.write("</TABLE>\r\n");
      out.write("</BODY></HTML>\r\n");
      out.write("\r\n");
      out.write("1.使用include指令静态包含twoParam.jsp的执行效果:\r\n");
      out.write("\r\n");
      out.write("<BR>twoParam.jsp文件的执行效果：\r\n");
      out.write("<BR>你的名字是：");
      out.print(request.getParameter("yourname"));
      out.write("\r\n");
      out.write("<BR>你的口令是：");
      out.print(request.getParameter("yourpass"));
      out.write("\r\n");
      out.write("<BR>\r\n");
 out.println("你好？来自twoParam.jsp文件");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("<BR><BR>\r\n");
      out.write("2.使用include动作动态包含twoParam.jsp的执行效果：\r\n");
      org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "twoParam.jsp" + (("twoParam.jsp").indexOf('?')>0? '&': '?') + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode("yourname", request.getCharacterEncoding())+ "=" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode(String.valueOf(request.getParameter("user")), request.getCharacterEncoding()) + "&" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode("yourpass", request.getCharacterEncoding())+ "=" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode(String.valueOf(request.getParameter("passw")), request.getCharacterEncoding()), out, true);
      out.write("\r\n");
      out.write("</BODY>\r\n");
      out.write("</HTML>\r\n");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

jsp_005finclude_jsp.java - 源码说明

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