📄 right_jsp.java

📁 酒店前台管理
💻 JAVA
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package org.apache.jsp;

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

public final class right_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=GB18030");
      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("    \n");
      out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n");
      out.write("<html>\n");
      out.write("<head>\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=GB18030\">\n");
      out.write("<title>Insert title here</title>\r\n");
      out.write("<style TYPE=\"text/css\">\r\n");
      out.write("<!--\r\n");
      out.write("A:link{text-decoration:none}\r\n");
      out.write("A:visited{text-decoration:none}\r\n");
      out.write("A:hover {color: #ff00ff;text-decoration:underline}\r\n");
      out.write(" -->\r\n");
      out.write("</style>\n");
      out.write("</head>\n");
      out.write("<body background=\"image/tag.jpg\">\n");
      out.write("<table >\r\n");
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance(); 
      String url="jdbc:sqlserver://localhost:1433;DatabaseName=HF"; 
//pubs为你的数据库的 
String user="sa"; 
String password="123"; 
String state="";
String color="";
int row=0;
Connection conn= DriverManager.getConnection(url,user,password); 
Statement stmt=conn.createStatement(); 
String sql="select * from roomstate"; 
ResultSet rs=stmt.executeQuery(sql); 

      out.write("\r\n");
      out.write("<tr ><TD>\r\n");
      out.write("<TABLE border=\"1\">\r\n");
      out.write("<tr>\r\n");
while(rs.next()) {

state=rs.getString(2);
if(state.equals("R")) color="lime";
else if(state.equals("Z")) color="yellow";
else if(state.equals("O")) color="blue";
else color="red";

      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\t<td bgcolor=\"");
      out.print(color);
      out.write('"');
      out.write('>');
      out.write(' ');
      out.print(rs.getString(1));
      out.write("</td>\r\n");
      out.write("\t<td bgcolor=\"");
      out.print(color);
      out.write("\">&nbsp;&nbsp;");
      out.print(rs.getString(2));
      out.write("&nbsp;</td>\r\n");
      out.write("\t<td></td>\r\n");
      out.write("\t");
row++;
	if(row%4==0){
		out.print("</tr><tr><TD>&nbsp;</td></TR><tr>");
	
	}
      out.write('\n');
      out.write('	');
}
      out.write("\r\n");
      out.write("\t</tr>\r\n");
      out.write("\n");
      out.write("\r\n");
      out.write("\t\r\n");
      out.write("\t\r\n");
      out.write("\t\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("</table>\r\n");
      out.write("</TD>\r\n");
      out.write("\r\n");
      out.write("<td>\r\n");
      out.write("<br>\r\n");
      out.write("<code> 豪华套 : 22层   <br>   总统套 ：23层  <br>    标准间 ：25层  <br>    三人间 ：26层 <br>  单人间 ：27层 </code><br>\r\n");
      out.write("<code>R:可租    |    Z:整理   |   O:故障    | L:住人 <A href=schange.jsp target=main >改变状态</A></code>\r\n");
      out.write("</td></TR></table>\r\n");
      out.write("</p> \r\n");

String sql1=sql;
rs=stmt.executeQuery(sql1);

      out.write("\r\n");
      out.write("<form action=\"register.jsp\" method=POST>\r\n");
      out.write("<select name=selectedroom>\r\n");

 
while(rs.next()) {
String st=rs.getString(2);
if(st.equals("R")){

      out.write("\r\n");
      out.write("\r\n");
      out.write("        <option>");
      out.print(rs.getString(1) );
      out.write("\r\n");
      out.write("\r\n");

}else continue;
} 
      out.write("\r\n");
      out.write("</select>\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("<input type=submit value=\"进入散客登记\">\r\n");
      out.write("</form>\r\n");
rs.close(); 
stmt.close(); 
conn.close();

      out.write("\n");
      out.write("</body>\n");
      out.write("</html>");
    } 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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