1 package org.apache.jsp;23 import javax.servlet.;4 import javax.servlet.http.;5 import javax.servlet.jsp.;6 import java.sql.Timestamp;7 import java.text.;8 import java.util.;9 import com.pojo.;10 import com.services.*;1112 public final class student_jsp extends org.apache.jasper.runtime.HttpJspBase13     implements org.apache.jasper.runtime.JspSourceDependent {1415   private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();1617   private static java.util.List _jspx_dependants;1819   private javax.el.ExpressionFactory _el_expressionfactory;20   private org.apache.AnnotationProcessor _jsp_annotationprocessor;2122   public Object getDependants() {23     return _jspx_dependants;24   }2526   public void _jspInit() {27     _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();28     _jsp_annotationprocessor = (org.apache.AnnotationProcessor) getServletConfig().getServletContext().getAttribute(org.apache.AnnotationProcessor.class.getName());29   }3031   public void _jspDestroy() {32   }3334   public void _jspService(HttpServletRequest request, HttpServletResponse response)35         throws java.io.IOException, ServletException {3637     PageContext pageContext = null;38     HttpSession session = null;39     ServletContext application = null;40     ServletConfig config = null;41     JspWriter out = null;42     Object page = this;43     JspWriter _jspx_out = null;44     PageContext _jspx_page_context = null;454647     try {48       response.setContentType(“text/html;charset=GB2312”);49       pageContext = _jspxFactory.getPageContext(this, request, response,50                   null, true, 8192, true);51       _jspx_page_context = pageContext;52       application = pageContext.getServletContext();53       config = pageContext.getServletConfig();54       session = pageContext.getSession();55       out = pageContext.getOut();56       _jspx_out = out;5758       out.write(“\r\n”);59       out.write(“\r\n”);60       out.write(“\r\n”);61       out.write(“\r\n”);62       out.write(“\r\n”);63       out.write(“\r\n”);64       out.write(“\r\n”);65       out.write(“\t\r\n”);66       out.write(“\t\t\r\n”);67       out.write(“\t\r\n”);68       out.write(“\t\r\n”);69       out.write(“\t\t
\r\n”);70       out.write(“\t\t\t出生日期：至\r\n”);71       out.write(“\t\t\t\r\n”);72       out.write(“\t\t
\r\n”);73       out.write(“\t\t”);7475             String sBeginDate = request.getParameter(“begindate”);76             String sEndDate = request.getParameter(“enddate”);77             //将字符串转换为Timestamp78             Timestamp beginDate = Timestamp.valueOf(“1900-1-1 00:00:00”);79             Timestamp endDate = Timestamp.valueOf(“1900-1-1 00:00:00”);80             try{81                 beginDate = Timestamp.valueOf(sBeginDate+” 0:0:0”);82                 endDate = Timestamp.valueOf(sEndDate+” 0:0:0”);83             }catch(Exception e){84                 e.printStackTrace();85             }86             StudentService ss = new StudentService();87             //从数据库中查询结果88             List l = ss.getStudentByDate(beginDate,endDate);8990       out.write(“\r\n”);91       out.write(“\t\t”);9293             if(l.size()!= 0  && l!=null){9495       out.write(“\r\n”);96       out.write(“\t\t\r\n”);97       out.write(“\t\t\t\r\n”);98       out.write(“\t\t\t\t\r\n”);99       out.write(“\t\t\t\t\r\n”);
100       out.write(“\t\t\t\t\r\n”);
101       out.write(“\t\t\t\t\r\n”);
102       out.write(“\t\t\t\t\r\n”);
103       out.write(“\t\t\t\r\n”);
104       out.write(“\t\t\t”);
105
106for(Iterator iter=l.iterator();iter.hasNext();){
107                 Student s = iter.next();
108
109       out.write(“\r\n”);
110       out.write(“\t\t\t\r\n”);
111       out.write(“\t\t\t\t\r\n”);
114       out.write(“\t\t\t\t\r\n”);
117       out.write(“\t\t\t\t\r\n”);
120       out.write(“\t\t\t\t\r\n”);
123       out.write(“\t\t\t\t\r\n”);
126       out.write(“\t\t\t\r\n”);
127       out.write(“\t\t\t”);
128}
129       out.write(“\r\n”);
130       out.write(“\t\t
学号  姓名  出生日期    性别  家庭住址“);
112       out.print(s.getSId());
113       out.write(“   “);
115       out.print(s.getSName());
116       out.write(“   “);
118       out.print(new SimpleDateFormat(“yyyy-MM-dd”).format(s.getSDate()));
119       out.write(“   “);
121       out.print(s.getSSex());
122       out.write(“   “);
124       out.print(s.getSAddr());
125       out.write(“\r\n”);
131       out.write(“\t\t”);
132
133             }
134
135       out.write(“\r\n”);
136       out.write(“\t\r\n”);
137       out.write(““);
138     } catch (Throwable t) {
139       if (!(t instanceof SkipPageException)){
140         out = _jspx_out;
141         if (out != null && out.getBufferSize() != 0)
142           try { out.clearBuffer(); } catch (java.io.IOException e) {}
143         if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
144       }
145     } finally {
146       _jspxFactory.releasePageContext(_jspx_page_context);
147     }
148   }
149 }

相比Servlet,JSP的实现简单了许多，在JSP文件中HTML语句可以直接写，不需要拼凑。