📄 advsearch.jsp
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<%@ page contentType="text/html;charset=gb2312"%>
<%@ include file="Common.jsp" %><%!
//
// Filename: AdvSearch.jsp
static final String sFileName = "AdvSearch.jsp";
%><%
boolean bDebug = false;
String sAction = getParam( request, "FormAction");
String sForm = getParam( request, "FormName");
String sSearchErr = "";
java.sql.Connection conn = null;
java.sql.Statement stat = null;
String sErr = loadDriver();
conn = cn();
stat = conn.createStatement();
if ( ! sErr.equals("") ) {
try {
out.println(sErr);
}
catch (Exception e) {}
}
%>
<html>
<head>
<title>Book Store</title>
<meta http-equiv="pragma" content="no-cache"/>
<meta http-equiv="expires" content="0"/>
<meta http-equiv="cache-control" content="no-cache"/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
</head>
<body style="background-color: #FFFFFF; color: #000000; font-family: Arial, Tahoma, Verdana, Helveticabackground-color: #FFFFFF; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica">
<jsp:include page="Header.jsp" flush="true"/>
<table>
<tr>
<td valign="top">
<% Search_Show(request, response, session, out, sSearchErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
<jsp:include page="Footer.jsp" flush="true"/>
</body>
</html>
<%%>
<%
if ( stat != null ) stat.close();
if ( conn != null ) conn.close();
%>
<%!
void Search_Show (javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sSearchErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String fldname="";
String fldauthor="";
String fldcategory_id="";
String fldpricemin="";
String fldpricemax="";
String sSQL="";
String transitParams = "";
String sQueryString = "";
String sPage = "";
out.println(" <table style=\"\">");
out.println(" <tr>\n <td style=\"background-color: #336699; text-align: Center; border-style: outset; border-width: 1\" colspan=\"11\"><a name=\"Search\"><font style=\"font-size: 12pt; color: #FFFFFF; font-weight: bold\">高级搜索</font></a></td>\n </tr>");
out.println(" <form method=\"get\" action=\"Books.jsp\" name=\"Search\">\n <tr>");
// Set variables with search parameters
fldname = getParam( request, "name");
fldauthor = getParam( request, "author");
fldcategory_id = getParam( request, "category_id");
fldpricemin = getParam( request, "pricemin");
fldpricemax = getParam( request, "pricemax");
// Show fields
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">书名</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<input type=\"text\" name=\"name\" maxlength=\"20\" value=\""+toHTML(fldname)+"\" size=\"20\">");
out.println("</td>\n </tr>\n <tr>");
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">作者</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<input type=\"text\" name=\"author\" maxlength=\"100\" value=\""+toHTML(fldauthor)+"\" size=\"20\">");
out.println("</td>\n </tr>\n <tr>");
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">分类</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">");
out.print("<select name=\"category_id\">"+getOptions( conn, "select category_id, name from categories order by 2",true,false,fldcategory_id)+"</select>");
out.println("</td>\n </tr>\n <tr>");
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">书定价大于</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<input type=\"text\" name=\"pricemin\" maxlength=\"10\" value=\""+toHTML(fldpricemin)+"\" size=\"10\">");
out.println("</td>\n </tr>\n <tr>");
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">书定价少于</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<input type=\"text\" name=\"pricemax\" maxlength=\"10\" value=\""+toHTML(fldpricemax)+"\" size=\"10\">");
out.println("</td>\n </tr>\n <tr>");
out.println(" <td align=\"right\" colspan=\"3\"><input type=\"submit\" value=\"Search\"/></td>");
out.println(" </tr>\n </form>\n </table>");
out.println("");
}
catch (Exception e) { out.println(e.toString()); }
}
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