📄 _4_jsp.java
字号:
package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
public final class _4_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static java.util.Vector _jspx_dependants;
public java.util.List getDependants() {
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
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 {
_jspxFactory = JspFactory.getDefaultFactory();
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("\n");
out.write("\n");
out.write("<link href=\"2.css\" rel=\"stylesheet\" type=\"text/css\" />\n");
out.write("<html><center><body>\n");
out.write(" <div id=\"Header\"></div>\n");
String sql = "select * from waitbuybook"; Statement stmt=null; PreparedStatement pstmt=null; ResultSet rs=null; //加载JDBC-ODBC桥驱动 try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); //定义JDBC URL }catch (Exception e) { out.println(e.getMessage()); } try{ String url = "jdbc:odbc:s"; //得到与数据库的连接 Connection con = DriverManager.getConnection(url); //显示UPL和连接信息 System.out.print("URL:" + url); System.out.print("Connection:" + con); //得到一个Statement对象 stmt = con.createStatement(); //执行SQL语句 System.out.print("SQL:" + sql); rs = stmt.executeQuery(sql);
out.write("\n");
out.write("<table width=600 border=\"2\" cellpadding=\"2\" cellspacing=\"3\" bgcolor=#6681D9 align=\"center\"><tr bgcolor=#6681D9 ><td height=20 colspan=5><div align=center><font SIZE=\"20\" color=\"red\">教材等待购买统计表</font></td></tr>\n");
out.write(" <tr bgcolor=#D9E0F9 >\n");
out.write(" <td align=center><font color=\"#309aff\">学号</font></td>\n");
out.write(" <td align=center><font color=\"#309aff\">教材号</font></td>\n");
out.write(" <td align=center><font color=\"#309aff\">缺数量</font></td></tr>\n");
while(rs.next()){out.print("<td align=center> "+rs.getString("sno")+"</td>");out.print("<td align=center> "+rs.getString("bnum")+"</td>");out.print("<td align=center> "+rs.getString("booknum")+"</td></tr>");}}catch (Exception e) {}
out.write("\n");
out.write("\n");
out.write("</table><input type=\"button\" name = \"a\" value = \"返回\" onclick = \"javacscript:history.back()\"><a href=\"jsp2.jsp\">返回主页</a><br>\n");
out.write("<a href=\"###\" onclick=document.execCommand(\"print\")>打印</a><br>\n");
out.write("</html></body>\n");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)){
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -