📄 add_005fexer_jsp.java
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package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.*;
import com.bean.util.DbConn;
public final class add_005fexer_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();
private static java.util.List _jspx_dependants;
private javax.el.ExpressionFactory _el_expressionfactory;
private org.apache.AnnotationProcessor _jsp_annotationprocessor;
public Object getDependants() {
return _jspx_dependants;
}
public void _jspInit() {
_el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
_jsp_annotationprocessor = (org.apache.AnnotationProcessor) getServletConfig().getServletContext().getAttribute(org.apache.AnnotationProcessor.class.getName());
}
public void _jspDestroy() {
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html;charset=gbk");
pageContext = _jspxFactory.getPageContext(this, request, response,
null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write('\r');
out.write('\n');
if(session.getAttribute("user")==null||!session.getAttribute("role").toString().equals("teacher")){
response.sendRedirect("login.jsp");
return;
}
else{
}
out.write('\r');
out.write('\n');
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
out.write("\r\n");
out.write("\r\n");
out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\r\n");
out.write("<html>\r\n");
out.write(" <head>\r\n");
out.write(" <base href=\"");
out.print(basePath);
out.write("\">\r\n");
out.write(" \r\n");
out.write(" <title>添加习题</title>\r\n");
out.write(" \r\n");
out.write("\t<meta http-equiv=\"pragma\" content=\"no-cache\">\r\n");
out.write("\t<meta http-equiv=\"cache-control\" content=\"no-cache\">\r\n");
out.write("\t<meta http-equiv=\"expires\" content=\"0\"> \r\n");
out.write("\t<meta http-equiv=\"keywords\" content=\"keyword1,keyword2,keyword3\">\r\n");
out.write("\t<meta http-equiv=\"description\" content=\"This is my page\">\r\n");
out.write("\t<!--\r\n");
out.write("\t<link rel=\"stylesheet\" type=\"text/css\" href=\"styles.css\">\r\n");
out.write("\t-->\r\n");
out.write("\r\n");
out.write(" </head>\r\n");
out.write(" <script type=\"text/javascript\">\r\n");
out.write("\t function check_null(){\r\n");
out.write("\t \tif(document.all.exerClass.value==\"\"){\r\n");
out.write("\t alert(\"请选择习题类别!\");\r\n");
out.write("\t document.all.exerClass.focus();\r\n");
out.write("\t return false;\r\n");
out.write("\t }\r\n");
out.write("\t else if(document.all.exerContent.value==\"\"){\r\n");
out.write("\t alert(\"请填写习题题干!\");\r\n");
out.write("\t document.all.exerContent.focus();\r\n");
out.write("\t return false;\r\n");
out.write("\t }\r\n");
out.write("\t }\r\n");
out.write(" </script>\r\n");
out.write(" <script type=\"text/javascript\">\r\n");
out.write(" function info(exerclass) {\r\n");
out.write(" \tvar selhtml=\"\";\r\n");
out.write(" \tvar anshtml=\"\";\r\n");
out.write("\t\tif(exerclass==\"请选择\"||exerclass==\"\"){}\r\n");
out.write("\t\telse if(exerclass==\"1\"){\t\r\n");
out.write("\t\t\tselhtml+=\"习 题 选 项:<ul>\";\r\n");
out.write("\t\t\tselhtml+=\"<li>A.<input type=text name=selA style=width=350px></li>\";\r\n");
out.write("\t\t\tselhtml+=\"<li>B.<input type=text name=selB style=width=350px></li>\";\r\n");
out.write("\t\t\tselhtml+=\"<li>C.<input type=text name=selC style=width=350px></li>\";\r\n");
out.write("\t\t\tselhtml+=\"<li>D.<input type=text name=selD style=width=350px></li>\";\r\n");
out.write("\t\t\tselhtml+=\"<li>E.<input type=text name=selE style=width=350px></li>\";\r\n");
out.write("\t\t\tselhtml+=\"</ul>\";\r\n");
out.write("\r\n");
out.write("\t\t\tanshtml+=\"习 题 答 案:\";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer checked=checked value=A>A \";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=B>B \";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=C>C \";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=D>D \";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=E>E \";\r\n");
out.write("\r\n");
out.write("\t\t}\r\n");
out.write("\t\telse if(exerclass==\"2\"){\r\n");
out.write("\t\t\tanshtml+=\"习 题 答 案:\";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=T checked=checked>正确 \";\r\n");
out.write("\t\t\tanshtml+=\"<input type=radio name=answer value=F>错误 \";\r\n");
out.write("\t\t\r\n");
out.write("\t\t}\r\n");
out.write("\t\tdocument.all.sel.innerHTML=selhtml;\r\n");
out.write("\t\tdocument.all.exeansw.innerHTML=anshtml;\r\n");
out.write("\t}\r\n");
out.write(" </script>\r\n");
out.write(" <body onload=\"info(1)\">\r\n");
out.write(" \t<form name=\"frm_addexer\" action=\"");
out.print(basePath);
out.write("AddExer\" method=\"post\">\r\n");
out.write(" \t\t<h2>添加习题</h2>\r\n");
out.write("\t \t<div class=\"articles\">\r\n");
out.write(" \t\t");
System.out.println(basePath);
DbConn conn=new DbConn();
String sql="select cour_id,cour_name from courses";
String[][] cour_info=conn.getData(sql);
sql="select execlassid,execlassname from execlass";
String[][] execlass=conn.getData(sql);
if(cour_info==null){
out.write("\r\n");
out.write("\t \t\t\t暂无课程！\r\n");
out.write("\t \t");
}
else
{
out.write("\r\n");
out.write("\t\t \t<ul style=\"list-style:none\">\r\n");
out.write("\t\t\t\t<li>课 程 名 称:<select name=\"cour_id\" style=\"width:200px\">\r\n");
out.write("\t\t\t\t\r\n");
out.write("\t\t\t\t");
for(int i=0;i<cour_info.length;i++){
out.println("<option value="+cour_info[i][0]+">"+cour_info[i][1]+"</option>");
}
out.write("\r\n");
out.write("\t\t\t\t</select>\r\n");
out.write("\t\t\t\t</li><br><br>\r\n");
out.write("\t\t\t\t<li>习 题 类 别:<select name=\"exerClass\" id=\"exerClass\" style=\"width:200px\" onChange=\"info(this.value)\">\r\n");
out.write("\t\t\t\t\r\n");
out.write("\t\t\t\t");
for(int i=0;i<execlass.length;i++){
out.println("<option value="+execlass[i][0]+">"+execlass[i][1]+"</option>");
}
out.write("\r\n");
out.write("\t\t\t\t</select></li><br><br>\r\n");
out.write("\t\t\t\t<li>习 题 题 干:<textarea name=\"exerContent\" id=\"exerContent\" cols=50 rows=5 style=vertical-align:bottom ></textarea></li><br><br>\r\n");
out.write("\t\t\t\t<li><div id=sel></div></li><br>\r\n");
out.write("\t\t\t\t<li><div id=exeansw></div></li><br><br>\r\n");
out.write("\t\t\t\t<li><div style=\"margin-left:120px\"><input type=submit name=submit value=提交 onClick='return check_null();'>\r\n");
out.write("\t\t\t\t<input type=reset name=rseset value=重置></div></li>\r\n");
out.write("\t\t\t</ul>\r\n");
out.write("\t\t\t");
}
out.write("\r\n");
out.write("\t\t</div>\r\n");
out.write(" \t</form>\r\n");
out.write(" </body>\r\n");
out.write("</html>\r\n");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)){
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
try { out.clearBuffer(); } catch (java.io.IOException e) {}
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
}
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