91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 7.37M
    文件類型: .rar
    金幣: 1
    下載: 1 次
    發(fā)布日期: 2024-06-05
  • 語言: 數(shù)據(jù)庫
  • 標簽: sql??

資源簡介


通過一個高校在線答疑系統(tǒng),介紹了如何使Struts2和Spring的集成,并且介紹了Struts里的文件上傳、攔截器等的使用,希望讀者通過本章的學(xué)習(xí),可以自己利用Struts等開源框架輕松開發(fā)出不同類型的應(yīng)用 Struts和Spring的集成:將Struts的Action作為Spring當中的受管Bean,通過依賴注入將完成業(yè)務(wù)功能的Bean注入到Action中,使得Action很容易的訪問到完成業(yè)務(wù)的Bean,具體參看前面介紹的一些配置文件。

資源截圖

代碼片段和文件信息

package?wyy;
import?java.util.Vector;
import?com.opensymphony.xwork2.*;

public?class?AddStuAction?extends?TipAndFenYeAction{
private?String?course; //課程號
private?String?stuNO; //學(xué)生學(xué)號
public?String?getCourse()?{
return?course;
}
public?void?setCourse(String?course)?{
this.course?=?course;
}
public?String?getStuNO()?{
return?stuNO;
}
public?void?setStuNO(String?stuNO)?{
this.stuNO?=?stuNO;
}
@Override
????public?String?execute()throws?Exception{
???? Vector?v?=?new?Vector(); //創(chuàng)建SQL語句向量
???? StringBuilder?sba?=?new?StringBuilder(); //創(chuàng)建用于記錄插入成功學(xué)生學(xué)號的字符串
???? StringBuilder?sbb?=?new?StringBuilder(); //記錄已經(jīng)在該課程下的學(xué)生學(xué)號
???? StringBuilder?sbc?=?new?StringBuilder(); //記錄學(xué)號不存在的字符串
???? String?sno[]?=?stuNO.split(“;“); //將學(xué)號按分號分開
???? int?size?=?sno.length;
???? for(int?i=0;i???? String?no?=?sno[i].trim();
???? String?sql?=?“select?1?from?DY_User?where?UID=“+no;//查詢該學(xué)號對應(yīng)學(xué)生是否存在
???? if(dbu.isExist(sql)){
???? sql?=?“select?1?from?DY_TU?where?UID=“+no+“?and?TGID=“+course;
???? if(dbu.isExist(sql)){ //如果該生已經(jīng)在該課程下
???? sbb.append(no+“;“);
???? }
???? else{
???? sba.append(no+“;“); //該生符合添加條件
???? v.add(“insert?into?DY_TU(UIDTGID)?values?(“
???? +no+““+course+“)“);//將存在的學(xué)號插入數(shù)據(jù)庫的SQL語句
???? }
???? }
???? else{ //學(xué)號不存在的記錄
???? sbc.append(no+“;“);
???? }
???? }
???? if(dbu.update(v)){ //執(zhí)行更新插入數(shù)據(jù)庫
???? message?=?sba.length()>0?“學(xué)號[“+sba.toString()+“]的學(xué)生插入成功
“:““;
???? }
???? message?+=?sbb.length()>0?“學(xué)號[“+sbb.toString()+“]的學(xué)生已經(jīng)在該課程下
“:““;
???? message?+=?sbc.length()>0?“學(xué)號[“+sbc.toString()+“]的學(xué)生不存在,請核對輸入
“:““;
???? return?SUCCESS;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2032??2009-03-17?21:58??chap03\build\zxdy\addCourse.jsp

?????文件???????2015??2009-01-02?05:44??chap03\build\zxdy\addManage.jsp

?????文件???????2664??2009-03-17?07:53??chap03\build\zxdy\addStu.jsp

?????文件???????1641??2009-01-02?05:42??chap03\build\zxdy\adminChangePwd.jsp

?????文件????????892??2009-03-16?23:10??chap03\build\zxdy\adminIndex.jsp

?????文件???????2712??2008-12-17?05:01??chap03\build\zxdy\adminList.jsp

?????文件???????2770??2009-03-16?21:58??chap03\build\zxdy\adminLogin.jsp

?????文件???????1134??2008-12-15?18:43??chap03\build\zxdy\adminMessage.jsp

?????文件????????342??2008-12-15?18:10??chap03\build\zxdy\adminTop.jsp

?????文件???????2105??2008-12-13?07:01??chap03\build\zxdy\apply.jsp

?????文件???????2373??2008-12-14?08:51??chap03\build\zxdy\applyCourse.jsp

?????文件???????2416??2009-03-16?21:52??chap03\build\zxdy\changeInfo.jsp

?????文件???????2313??2008-12-16?01:07??chap03\build\zxdy\changePwd.jsp

?????文件???????3272??2008-12-17?04:54??chap03\build\zxdy\courseList.jsp

?????文件????????789??2008-12-18?07:51??chap03\build\zxdy\detail.jsp

?????文件???????2534??2009-01-02?02:52??chap03\build\zxdy\editCourse.jsp

?????文件????????121??2008-11-16?23:44??chap03\build\zxdy\flag.jsp

?????文件?????????68??2008-12-26?06:34??chap03\build\zxdy\forward.jsp

?????文件???????3366??2008-12-16?08:15??chap03\build\zxdy\index.jsp

?????文件???????5303??2009-03-16?23:12??chap03\build\zxdy\leftTree.jsp

?????文件???????3076??2009-03-15?18:04??chap03\build\zxdy\login.jsp

?????文件???????1149??2008-12-02?02:31??chap03\build\zxdy\message.jsp

?????文件???????3768??2008-12-27?06:28??chap03\build\zxdy\myAnswer.jsp

?????文件???????4908??2008-12-15?23:35??chap03\build\zxdy\myApply.jsp

?????文件???????3236??2008-12-15?23:34??chap03\build\zxdy\myCourse.jsp

?????文件???????3028??2009-03-16?21:12??chap03\build\zxdy\myInfo.jsp

?????文件???????3759??2008-12-27?06:29??chap03\build\zxdy\myQuestion.jsp

?????文件???????1501??2008-12-03?07:07??chap03\build\zxdy\nav.jsp

?????文件???????3760??2008-12-15?23:33??chap03\build\zxdy\needAnswer.jsp

?????文件???????2585??2009-03-17?04:45??chap03\build\zxdy\newQuestion.jsp

............此處省略302個文件信息

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