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📄 showmessage_jsp.java

📁 java 开发工具书上的一些代码
💻 JAVA
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package org.apache.jsp;

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

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

  private static java.util.Vector _jspx_dependants;

  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;
    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("\n");
      out.write("\n");
      out.write("\n");
      out.write("<html>\n");
      out.write("    <head>\n");
      out.write("        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\n");
      out.write("        <title>在JSP中显示JavaBean中数据</title>\n");
      out.write("    </head>\n");
      out.write("    <body>\n");
      out.write("    <h4>在JSP中查看JavaBean中的内容<br>\n");
      out.write("   ");
     request.setCharacterEncoding("gb2312");   
      out.write("\n");
      out.write("   ");
      com.netbeans.web.MessageBean message = null;
      synchronized (session) {
        message = (com.netbeans.web.MessageBean) _jspx_page_context.getAttribute("message", PageContext.SESSION_SCOPE);
        if (message == null){
          message = new com.netbeans.web.MessageBean();
          _jspx_page_context.setAttribute("message", message, PageContext.SESSION_SCOPE);
        }
      }
      out.write("\n");
      out.write("   ");
      org.apache.jasper.runtime.JspRuntimeLibrary.introspect(_jspx_page_context.findAttribute("message"), request);
      out.write("\n");
      out.write("   用户呢称:");
      out.write(org.apache.jasper.runtime.JspRuntimeLibrary.toString((((com.netbeans.web.MessageBean)_jspx_page_context.findAttribute("message")).getNickName())));
      out.write("<br>\n");
      out.write("   留言主题:");
      out.write(org.apache.jasper.runtime.JspRuntimeLibrary.toString((((com.netbeans.web.MessageBean)_jspx_page_context.findAttribute("message")).getTitle())));
      out.write("<br>\n");
      out.write("   OICQ号码:");
      out.write(org.apache.jasper.runtime.JspRuntimeLibrary.toString((((com.netbeans.web.MessageBean)_jspx_page_context.findAttribute("message")).getOICQ())));
      out.write("<br>\n");
      out.write("   留言内容:<br><textarea cols=\"30\" rows=\"5\" name=\"content\">\n");
      out.write("             ");
      out.write(org.apache.jasper.runtime.JspRuntimeLibrary.toString((((com.netbeans.web.MessageBean)_jspx_page_context.findAttribute("message")).getContent())));
      out.write("\n");
      out.write("            </textarea><br>    \n");
      out.write("    <a href=\"UseMessageBean\">在Servlet中查看JavaBean中数据</a>\n");
      out.write("   ");
       session.setAttribute("message",message);//将MessageBean的对象message存储到session中   
      out.write("     \n");
      out.write("    </h4>  \n");
      out.write("    </body>\n");
      out.write("</html>\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);
    }
  }
}

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