📄 bookdetail.jsp
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<%@ page import="function.*" contentType="text/html;charset=gb2312" %>
<%@ include file="Common.jsp" %><%!
static final String sFileName = "BookDetail.jsp";
%><%
String cSec = checkSecurity(1, session, response, request);
if ("sendRedirect".equals(cSec) ) return;
boolean bDebug = false;
String sAction = getParam( request, "FormAction");
String sForm = getParam( request, "FormName");
String sDetailErr = "";
String sOrderErr = "";
String sRatingErr = "";
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) {}
}
if ( sForm.equals("Detail") ) {
sDetailErr = DetailAction(request, response, session, out, sAction, sForm, conn, stat);
if ( "sendRedirect".equals(sDetailErr)) return;
}
if ( sForm.equals("Order") ) {
sOrderErr = OrderAction(request, response, session, out, sAction, sForm, conn, stat);
if ( "sendRedirect".equals(sOrderErr)) return;
}
if ( sForm.equals("Rating") ) {
sRatingErr = RatingAction(request, response, session, out, sAction, sForm, conn, stat);
if ( "sendRedirect".equals(sRatingErr)) return;
}
%>
<html>
<head>
<title>Book Store</title>
<meta name="GENERATOR" content="YesSoftware CodeCharge v.1.2.0 / JSP.ccp build 05/21/2001"/>
<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">
<% Detail_Show(request, response, session, out, sDetailErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
<table>
<tr>
<td valign="top">
<% Order_Show(request, response, session, out, sOrderErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
<table>
<tr>
<td valign="top">
<% Rating_Show(request, response, session, out, sRatingErr, 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();
%>
<%!
String DetailAction(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sAction, String sForm, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
String sDetailErr ="";
try {
if (sAction.equals("")) return "";
String sSQL="";
String transitParams = "";
String primaryKeyParams = "";
String sQueryString = "";
String sPage = "";
String sParams = "";
String sActionFileName = "ShoppingCart.jsp";
String sWhere = " ";
boolean bErr = false;
long iCount = 0;
sParams = "?";
sParams += "item_id=" + toURL(getParam( request, "Trn_item_id"));
String pPKitem_id = "";
final int iinsertAction = 1;
final int iupdateAction = 2;
final int ideleteAction = 3;
int iAction = 0;
if ( sAction.equalsIgnoreCase("insert") ) { iAction = iinsertAction; }
if ( sAction.equalsIgnoreCase("update") ) { iAction = iupdateAction; }
if ( sAction.equalsIgnoreCase("delete") ) { iAction = ideleteAction; }
// Create WHERE statement
String flditem_id="";
String fldcategory_id="";
String fldprice="";
// Load all form fields into variables
sSQL = "";
// Create SQL statement
if ( sDetailErr.length() > 0 ) return sDetailErr;
try {
// Execute SQL statement
stat.executeUpdate(sSQL);
}
catch(java.sql.SQLException e) {
sDetailErr = e.toString(); return (sDetailErr);
}
try {
if ( stat != null ) stat.close();
if ( conn != null ) conn.close();
}
catch ( java.sql.SQLException ignore ) {}
response.sendRedirect (sActionFileName + sParams);
return "sendRedirect";
}
catch (Exception e) {out.println(e.toString()); }
return (sDetailErr);
}
void Detail_Show(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sDetailErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String sSQL="";
String sQueryString = "";
String sPage = "";
String sWhere = "";
String transitParams = "";
String transitParamsHidden = "";
String requiredParams = "";
String primaryKeyParams ="";
java.util.Hashtable rsHash = new java.util.Hashtable();
String pitem_id = "";
String fldcategory_id="";
String flditem_id="";
String fldname="";
String fldauthor="";
String fldprice="";
String fldimage_url="";
String fldnotes="";
String fldproduct_url="";
boolean bPK = true;
if ( "".equals(sDetailErr)) {
// Load primary key and form parameters
flditem_id = getParam( request, "item_id");
transitParamsHidden += "<input type=\"hidden\" name=\"Trn_item_id\" value=\""+getParam( request, "item_id")+"\">";
transitParams += "Trn_item_id="+getParam( request, "item_id")+"&";
pitem_id = getParam( request, "item_id");
}
else {
// Load primary key, form parameters and form fields
flditem_id = getParam( request, "item_id");
transitParamsHidden += "<input type=\"hidden\" name=\"Trn_item_id\" value=\""+getParam( request, "Trn_item_id")+"\">";
transitParams += "Trn_item_id="+getParam( request, "Trn_item_id")+"&";
pitem_id = getParam( request, "PK_item_id");
}
if ( isEmpty(pitem_id)) { bPK = false; }
sWhere += "item_id=" + toSQL(pitem_id, adNumber);
primaryKeyParams += "<input type=\"hidden\" name=\"PK_item_id\" value=\""+pitem_id+"\"/>";
sSQL = "select * from items where " + sWhere;
out.println(" <table style=\"\">");
out.println(" <tr>\n <td style=\"background-color: #336699; text-align: Center; border-style: outset; border-width: 1\" colspan=\"2\"><font style=\"font-size: 12pt; color: #FFFFFF; font-weight: bold\">书籍详细信息</font></td>\n </tr>");
if ( ! sDetailErr.equals("")) {
out.println(" <tr>\n <td style=\"background-color: #FFFFFF; border-width: 1\" colspan=\"2\"><font style=\"font-size: 10pt; color: #000000\">"+sDetailErr+"</font></td>\n </tr>");
}
sDetailErr="";
out.println(" <form method=\"get\" action=\""+sFileName+"\" name=\"Detail\">");
java.sql.ResultSet rs = null;
if ( bPK && ! (sAction.equals("insert") && "Detail".equals(sForm))) {
// Open recordset
rs = openrs( stat, sSQL);
rs.next();
String[] aFields = getFieldsName( rs );
getRecordToHash( rs, rsHash, aFields );
rs.close();
flditem_id = (String) rsHash.get("item_id");
fldname = (String) rsHash.get("name");
fldauthor = (String) rsHash.get("author");
fldcategory_id = (String) rsHash.get("category_id");
fldprice = (String) rsHash.get("price");
fldimage_url = (String) rsHash.get("image_url");
fldnotes = (String) rsHash.get("notes");
fldproduct_url = (String) rsHash.get("product_url");
if (sAction.equals("") || ! "Detail".equals(sForm)) {
flditem_id = (String) rsHash.get("item_id");
fldname = (String) rsHash.get("name");
fldauthor = (String) rsHash.get("author");
fldcategory_id = (String) rsHash.get("category_id");
fldprice = (String) rsHash.get("price");
fldimage_url = (String) rsHash.get("image_url");
fldnotes = (String) rsHash.get("notes");
fldproduct_url = (String) rsHash.get("product_url");
}
else {
flditem_id = (String) rsHash.get("item_id");
fldname = (String) rsHash.get("name");
fldauthor = (String) rsHash.get("author");
fldcategory_id = (String) rsHash.get("category_id");
fldprice = (String) rsHash.get("price");
fldimage_url = (String) rsHash.get("image_url");
fldnotes = (String) rsHash.get("notes");
fldproduct_url = (String) rsHash.get("product_url");
}
}
else {
if ( "".equals(sDetailErr)) {
flditem_id = toHTML(getParam(request,"item_id"));
}
}
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