【JSP开源代码栏目提醒】:网学会员为需要JSP开源代码的朋友们搜集整理了epaper_detail.jsp相关资料,希望对各位网友有所帮助!
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ include file="Connections/myepaper.jsp" %>
<%
// *** Edit Operations: declare variables
// set the form action variable
String MM_editAction = request.getRequestURI();
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
String queryString = request.getQueryString();
String tempStr = "";
for (int i=0; i < queryString.length(); i++) {
if (queryString.charAt(i) == '<') tempStr = tempStr + "<";
else if (queryString.charAt(i) == '>') tempStr = tempStr + ">";
else if (queryString.charAt(i) == '"') tempStr = tempStr + """;
else tempStr = tempStr + queryString.charAt(i);
}
MM_editAction += "?" + tempStr;
}
// connection information
String MM_editDriver = null, MM_editConnection = null, MM_editUserName = null, MM_editPassword = null;
// redirect information
String MM_editRedirectUrl = null;
// query string to execute
StringBuffer MM_editQuery = null;
// boolean to abort record edit
boolean MM_abortEdit = false;
// table information
String MM_editTable = null, MM_editColumn = null, MM_recordId = null;
// form field information
String[] MM_fields = null, MM_columns = null;
%>
<%
// *** Insert Record: set variables
if (request.getParameter("MM_insert") != null && request.getParameter("MM_insert").toString().equals("form1")) {
MM_editDriver = MM_myepaper_DRIVER;
MM_editConnection = MM_myepaper_STRING;
MM_editUserName = MM_myepaper_USERNAME;
MM_editPassword = MM_myepaper_PASSWORD;
MM_editTable = "orderlist";
MM_editRedirectUrl = "epaper.jsp";
String MM_fieldsStr = "order_mail|value";
String MM_columnsStr = "order_mail|',none,''";
// create the MM_fields and MM_columns arrays
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_fieldsStr,"|");
MM_fields = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_fields[i] = tokens.nextToken();
tokens = new java.util.StringTokenizer(MM_columnsStr,"|");
MM_columns = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_columns[i] = tokens.nextToken();
// set the form values
for (int i=0; i+1 < MM_fields.length; i+=2) {
MM_fields[i+1] = ((request.getParameter(MM_fields[i])!=null)?(String)request.getParameter(MM_fields[i]):"");
}
// append the query string to the redirect URL
if (MM_editRedirectUrl.length() != 0 && request.getQueryString() != null) {
MM_editRedirectUrl += ((MM_editRedirectUrl.indexOf('?') == -1)?"?":"&") + request.getQueryString();
}
}
%>
<%
// *** Insert Record: construct a sql insert statement and execute it
if (request.getParameter("MM_insert") != null) {
// create the insert sql statement
StringBuffer MM_tableValues = new StringBuffer(), MM_dbValues = new StringBuffer();
for (int i=0; i+1 < MM_fields.length; i+=2) {
String formVal = MM_fields[i+1];
String elem;
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_columns[i+1],",");
String delim = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String altVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String emptyVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
if (formVal.length() == 0) {
formVal = emptyVal;
} else {
if (altVal.length() != 0) {
formVal = altVal;
} else if (delim.compareTo("'") == 0) { // escape quotes
StringBuffer escQuotes = new StringBuffer(formVal);
for (int j=0; j < escQuotes.length(); j++)
if (escQuotes.charAt(j) == '\'') escQuotes.insert(j++,'\'');
formVal = "'" + escQuotes + "'";
} else {
formVal = delim + formVal + delim;
}
}
MM_tableValues.append((i!=0)?",":"").append(MM_columns[i]);
MM_dbValues.append((i!=0)?",":"").append(formVal);
}
MM_editQuery = new StringBuffer("insert into " + MM_editTable);
MM_editQuery.append(" (").append(MM_tableValues.toString()).append(") values (");
MM_editQuery.append(MM_dbValues.toString()).append(")");
if (!MM_abortEdit) {
// finish the sql and execute it
Driver MM_driver = (Driver)Class.forName(MM_editDriver).newInstance();
Connection MM_connection = DriverManager.getConnection(MM_editConnection,MM_editUserName,MM_editPassword);
PreparedStatement MM_editStatement = MM_connection.prepareStatement(MM_editQuery.toString());
MM_editStatement.executeUpdate();
MM_connection.close();
// redirect with URL parameters
if (MM_editRedirectUrl.length() != 0) {
response.sendRedirect(response.encodeRedirectURL(MM_editRedirectUrl));
return;
}
}
}
%>
<%
Driver Driverrecorder = (Driver)Class.forName(MM_myepaper_DRIVER).newInstance();
Connection Connrecorder = DriverManager.getConnection(MM_myepaper_STRING,MM_myepaper_USERNAME,MM_myepaper_PASSWORD);
PreparedStatement Statementrecorder = Connrecorder.prepareStatement("SELECT * FROM orderlist");
ResultSet recorder = Statementrecorder.executeQuery();
boolean recorder_isEmpty = !recorder.next();
boolean recorder_hasData = !recorder_isEmpty;
Object recorder_data;
int recorder_numRows = 0;
%>
<%
String recpaper__MMColParam = "1";
if (request.getParameter("epaper_id") !=null) {recpaper__MMColParam = (String)request.getParameter("epaper_id");}
%>
<%
Driver Driverrecpaper = (Driver)Class.forName(MM_myepaper_DRIVER).newInstance();
Connection Connrecpaper = DriverManager.getConnection(MM_myepaper_STRING,MM_myepaper_USERNAME,MM_myepaper_PASSWORD);
PreparedStatement Statementrecpaper = Connrecpaper.prepareStatement("SELECT * FROM epaper WHERE epaper_id = " + recpaper__MMColParam + "");
ResultSet recpaper = Statementrecpaper.executeQuery();
boolean recpaper_isEmpty = !recpaper.next();
boolean recpaper_hasData = !recpaper_isEmpty;
Object recpaper_data;
int recpaper_numRows = 0;
%>
<%
// *** Recordset Stats, Move To Record, and Go To Record: declare stats variables
int recorder_first = 1;
int recorder_last = 1;
int recorder_total = -1;
if (recorder_isEmpty) {
recorder_total = recorder_first = recorder_last = 0;
}
//set the number of rows displayed on this page
if (recorder_numRows == 0) {
recorder_numRows = 1;
}
%>
<%
// *** Recordset Stats: if we don't know the record count, manually count them
if (recorder_total == -1) {
// count the total records by iterating through the recordset
for (recorder_total = 1; recorder.next(); recorder_total++);
// reset the cursor to the beginning
recorder.close();
recorder = Statementrecorder.executeQuery();
recorder_hasData = recorder.next();
// set the number of rows displayed on this page
if (recorder_numRows < 0 || recorder_numRows > recorder_total) {
recorder_numRows = recorder_total;
}
/
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