資源簡介
本系統為基于JSP的網絡在線考試系統，功能：
1、注冊 (學生)
注冊信息包括登錄帳號、姓名、性別、年齡、班級、任課老師。
2、參加考試 (學生)
從試卷列表中選擇考試卷，考試卷由管理人員(一般由老師擔*任)創建。試卷信息包括試卷ID(生成規則后面在"試卷管理"用例中描述)、試卷科目、滿分、時間、試卷有效期。
3、試卷管理：(管理人員)
試卷主體信息維護(創建試卷、修改試卷相關信息、刪除試卷),
4、題庫管理：(管理人員)
題目信息維護(創建題目、修改題目、刪除題目)。
代碼片段和文件信息
package?com.wgh.action;
import?java.util.List;
import?javax.servlet.http.*;
import?org.apache.struts.action.*;
import?com.wgh.actionForm.LessonForm;
import?com.wgh.dao.LessonDAO;
public?class?Lesson?extends?Action?{
private?LessonDAO?lessonDAO?=?null;
public?Lesson（）?{
this.lessonDAO?=?new?LessonDAO（）;
}
public?ActionForward?execute（ActionMapping?mapping?ActionForm?form
HttpServletRequest?request?HttpServletResponse?response）?{
String?action?=?request.getParameter（“action“）;
System.out.println（“獲取的查詢字符串：“?+?action）;
if?（action?==?null?||?““.equals（action））?{
return?mapping.findForward（“error“）;
}?else?if?（“lessonQuery“.equals（action））?{
return?lessonQuery（mapping?form?request?response）;
}?else?if?（“lessonAdd“.equals（action））?{
return?lessonAdd（mapping?form?request?response）;
}?else?if?（“lessonDel“.equals（action））?{
return?lessonDel（mapping?form?request?response）;
}else?if（“selectLesson“.equals（action））{
return?selectLesson（mapping?form?request?response）;
}else?if（“ready“.equals（action））{
return?ready（mapping?form?request?response）;
}
request.setAttribute（“error“?“操作失敗！“）;
return?mapping.findForward（“error“）;
}
//?查詢課程信息
private?ActionForward?lessonQuery（ActionMapping?mapping?ActionForm?form
HttpServletRequest?request?HttpServletResponse?response）?{
request.setAttribute（“lessonQuery“?lessonDAO.query（0））;
return?mapping.findForward（“lessonQuery“）;
}
//?添加課程
private?ActionForward?lessonAdd（ActionMapping?mapping?ActionForm?form
HttpServletRequest?request?HttpServletResponse?response）?{
LessonForm?lessonForm?=?（LessonForm）?form;
int?ret?=?lessonDAO.insert（lessonForm）;
System.out.println（“返回值ret：“?+?ret）;
if?（ret?==?1）?{
return?mapping.findForward（“lessonAdd“）;
}?else?if?（ret?==?2）?{
request.setAttribute（“error“?“該課程已經添加！“）;
return?mapping.findForward（“error“）;
}?else?{
request.setAttribute（“error“?“添加課程失敗！“）;
return?mapping.findForward（“error“）;
}
}
//?刪除課程
private?ActionForward?lessonDel（ActionMapping?mapping?ActionForm?form
HttpServletRequest?request?HttpServletResponse?response）?{
LessonForm?lessonForm?=?（LessonForm）?form;
int?ret?=?lessonDAO.delete（lessonForm）;
if?（ret?==?0）?{
request.setAttribute（“error“?“刪除課程失敗！“）;
return?mapping.findForward（“error“）;
}?else?{
return?mapping.findForward（“lessonDel“）;
}
}
//在線考試時選擇課程
private?ActionForward?selectLesson（ActionMapping?mapping?ActionForm?form
HttpServletRequest?request?HttpServletResponse?response）?{?
HttpSession?session?=?request.getSession（）;
String?stu=session.getAttribute（“student“）.toString（）; //獲取準考證號
List?list=lessonDAO.query（stu）; //查詢包括考試題目的課程列表，但不包括已經考過的科目
if（list.size（）<1）{
return?mapping.findForward（“noenLesson“）;
}else{
request.setAttribute（“lessonList“list）;
return?mapping.findForward（“selectLesson“）;
}
}
//準備考試
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????7129??2013-08-02?13:12??基于Jsp網絡在線考試系統\db_exam.sql
?????文件????????836??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.classpath
?????文件???????1037??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.project
?????文件????????503??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\.jsdtscope
?????文件????????395??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\org.eclipse.jdt.core.prefs
?????文件????????442??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\org.eclipse.wst.common.component
?????文件????????345??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2013-08-02?10:02??基于Jsp網絡在線考試系統\Exam\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件????????110??2013-08-02?10:08??基于Jsp網絡在線考試系統\Exam\build\classes\com\connDB.properties
?????文件???????3975??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\Lesson.class
?????文件???????4326??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\Manager.class
?????文件???????4145??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\Questions.class
?????文件????????933??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\SelfRequestProcessor.class
?????文件???????6982??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\StartExam.class
?????文件???????5134??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\Student.class
?????文件???????2535??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\StuResult.class
?????文件???????3882??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\TaoTi.class
?????文件???????1528??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\action\temp.class
?????文件???????1320??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\LessonForm.class
?????文件???????1125??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\ManagerForm.class
?????文件????????599??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\MoreSelect.class
?????文件????????771??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\QueryResultIfForm.class
?????文件???????4814??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\QuestionsForm.class
?????文件???????2622??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\StudentForm.class
?????文件???????1808??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\StuResultForm.class
?????文件???????1720??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\actionForm\TaoTiForm.class
?????文件???????1831??2013-08-02?10:06??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\core\ChStr.class
?????文件???????3413??2013-08-02?10:09??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\core\ConnDB.class
?????文件???????4215??2013-08-02?10:27??基于Jsp網絡在線考試系統\Exam\build\classes\com\wgh\dao\LessonDAO.class
............此處省略174個文件信息
評論
共有 條評論
川公網安備 51152502000135號