資源簡介
jsp火車訂票系統,MVC(JSP+JAVABEAN+servlet),MYSQL數據庫

代碼片段和文件信息
package?bean;
import?java.sql.*;
public?class?book?{
??private?String?userid;???//用戶號
??private?int?countnum;????//訂票數目
??private?double?dingjin;??//訂金
??private?double?afford;???//應付金額
??private?String?startplace;
??private?String?destination;?
??public?String?getuserId()?{
????return?userid;
??}
??public?void?setuserId(String?uid)?{
????this.userid?=?uid;
??}?????????????????????????????????????????????????????????????
??public?String?getStartplace()?{
????return?startplace;
??}
??public?void?setStartplace(String?sp)?{
????this.startplace?=?sp;
??}
??public?String?getDestination()?{
????return?destination;
??}
??public?void?setDestination(String?md)?{
????this.destination?=?md;
??}
??????public?int?getCountnum()?{
????return?countnum;
??}
??public?void?setCountnum(int?num)?{
????this.countnum=num;
??}
??public?double?getSub()?{
????return?dingjin;
??}
??public?void?setSub(double?dj)?{
????this.dingjin=?dj;
??}
??public?double?getAfford()?{
????return?afford;
??}
??public?void?setAfford(double?afford)?{
????this.afford?=?afford;
??}
??
??
??public?boolean?hasLogin(String?tidString?uid){???//檢查該訂票信息是否已經存在?
?? boolean?f=true;
???String?sql=“select?user_idticket_id?from?ticket“?+
??? “?where?ticket_id?=‘“+tid+“‘?and?user_id=‘“+uid+“‘?“;
?? sqlBean?db?=new?sqlBean();
?? try{
?? ResultSet?rs=db.executeQuery(sql);
?? if(rs.next()){?f=false;}
?? else{?f=true;}
?? }catch(Exception?e){?e.getMessage();}
?? return?f;
?? ???????????????????????}
?? ???????????????????????
??public?ResultSet??getBook(){
String?sql=“select?user_idbook.start_stationbook.dest_stationsubscriptioncountnumberafford“?+
“train_idtypeprice?from?bookticket“?+
“?where?book.start_station=ticket.start_station?and?book.dest_station=ticket.dest_station“;
sqlBean?db=?new?sqlBean();
ResultSet?rs?=?db.executeQuery(sql);
?return?rs;
?????????????????????????}?
??
?????????????????????????
???/*?public?void?updateBook(){
???? String?sql=“update?book?SET?“?+
???? ???“startplace=‘“+startplace+“‘destination=‘“+destination+“‘“?+
???? ???“starttime=‘“+starttime+“‘remain=‘“+shengyu+“‘“?+
???? ???“price=‘“+price+“‘seat=‘“+seat+“‘train_id=‘“+trainid+“‘“+
???????????????????“?where?ticket_id=‘“+ticketid+“‘?“;
?????????????????sqlBean?db=?new?sqlBean();
?????????????????db.executeInsert(sql);
?????????????????
???? } */????
?? ????????????????????????? ????????????????????????????????????????????????? ??????????????????????? ???????????????????????
??public?void?deleteBook(){
????
???? String?sql=“delete?from?book?where?start_station=‘“+startplace+“‘?and?“?+
???? “?user_id=‘“+userid+“‘?and?dest_station=‘“+destination+“‘“;
???? sqlBean?db=?new?sqlBean();
???? db.executeDelete(sql);
???? }???????????????????????
?? ???????
??public?int?dele
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????433??2009-07-09?15:16??TrainOrdering\.classpath
?????文件????????312??2009-07-09?15:16??TrainOrdering\.myme
?????文件???????1419??2009-07-09?15:16??TrainOrdering\.project
?????文件????????406??2009-07-09?15:16??TrainOrdering\.settings\.jsdtscope
?????文件????????157??2009-07-09?15:16??TrainOrdering\.settings\org.eclipse.core.resources.prefs
?????文件?????????49??2009-07-09?15:16??TrainOrdering\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2009-07-09?15:16??TrainOrdering\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????8824??2009-07-09?23:41??TrainOrdering\ordering.sql
?????文件???????3380??2009-07-09?18:58??TrainOrdering\src\bean\book.java
?????文件???????4749??2009-07-09?19:33??TrainOrdering\src\bean\query.java
?????文件???????2257??2009-07-09?15:16??TrainOrdering\src\bean\register.java
?????文件???????2977??2009-07-09?15:16??TrainOrdering\src\bean\sqlBean.java
?????文件???????3523??2009-07-09?15:16??TrainOrdering\src\bean\sta_sta.java
?????文件???????4835??2009-07-10?07:49??TrainOrdering\src\bean\ticket.java
?????文件???????3990??2009-07-09?16:00??TrainOrdering\src\bean\train.java
?????文件???????6131??2009-07-10?08:30??TrainOrdering\src\bean\tra_sta_sta.java
?????文件???????2282??2009-07-09?15:16??TrainOrdering\src\bean\type.java
?????文件???????4520??2009-07-09?15:16??TrainOrdering\src\bean\user.java
?????文件???????2937??2009-07-09?15:16??TrainOrdering\src\servlet\logincheck.java
?????文件???????4605??2009-07-09?15:16??TrainOrdering\src\servlet\passwordsvlt.java
?????文件???????7554??2009-07-09?15:16??TrainOrdering\src\servlet\querysvlt.java
?????文件???????4452??2009-07-09?15:16??TrainOrdering\src\servlet\registersvlt.java
?????文件???????5367??2009-07-09?15:16??TrainOrdering\src\servlet\sta_stasvlt.java
?????文件???????8339??2009-07-10?07:54??TrainOrdering\src\servlet\ticketsvlt.java
?????文件???????6553??2009-07-09?19:05??TrainOrdering\src\servlet\trainsvlt.java
?????文件???????7097??2009-07-10?08:31??TrainOrdering\src\servlet\tra_sta_stasvlt.java
?????文件???????3764??2009-07-09?15:16??TrainOrdering\src\servlet\typesvlt.java
?????文件???????5520??2009-07-09?15:16??TrainOrdering\src\servlet\usersvlt.java
?????文件???????7398??2009-07-09?15:16??TrainOrdering\WebRoot\addressquery.jsp
?????文件???????6657??2009-07-09?15:16??TrainOrdering\WebRoot\addressquery1.jsp
............此處省略112個文件信息
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