⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 book_jsp.java

📁 网上购书系统!jsp+servlet+jdbc实现!数据库sqlserver2
💻 JAVA
字号:
package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import beans.BookInfoBean;
import serives.AdminerServer;
import java.util.ArrayList;;

public final class book_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('\r');
      out.write('\n');

  BookInfoBean bean = new BookInfoBean();
  ArrayList list = AdminerServer.SelectBookInfo();

      out.write("\r\n");
      out.write("<html>\r\n");
      out.write("<head>\r\n");
      out.write("<title>书库</title>\r\n");
      out.write("<script type=\"\" language=\"javascript\">\r\n");
      out.write("function insertSubmit(){\r\n");
      out.write("    var num = document.forminsert.num.value;\r\n");
      out.write("\tvar name = document.forminsert.name.value;\r\n");
      out.write("\tvar rmb = document.forminsert.rmb.value;\r\n");
      out.write("\tif(num == \"\"){\r\n");
      out.write("\t    alert(\"没有输入编号!\");\r\n");
      out.write("\t\treturn false;\r\n");
      out.write("\t}\r\n");
      out.write("\tif(name == \"\"){\r\n");
      out.write("\t    alert(\"没有输入书籍名称!\");\r\n");
      out.write("\t\treturn false;\r\n");
      out.write("\t}\r\n");
      out.write("\tif(rmb == \"\"){\r\n");
      out.write("\t    alert(\"没有输入单价!\");\r\n");
      out.write("\t\treturn false;\r\n");
      out.write("\t}\r\n");
      out.write("\tif(isNaN(rmb)){\r\n");
      out.write("         alert(\"包含非法字符!\");\r\n");
      out.write("         return false;\r\n");
      out.write("        }\r\n");
      out.write("        if(parseFloat(rmb)<0){\r\n");
      out.write("          alert(\"不能输入负数和零!\");\r\n");
      out.write("          return false;\r\n");
      out.write("        }\r\n");
      out.write("}\r\n");
      out.write("function delectSubmit(){\r\n");
      out.write("    var booknum = document.formdelete.booknum.value;\r\n");
      out.write("\tif(booknum == \"\"){\r\n");
      out.write("\t    alert(\"请输入要删除书的编号!\");\r\n");
      out.write("\t\treturn false;\r\n");
      out.write("\t}\r\n");
      out.write("}\r\n");
      out.write("</script>\r\n");
      out.write("</head>\r\n");
      out.write("<body bgcolor=\"#CCCCCC\">\r\n");
      out.write("<table width=\"20\" border=\"1\" bgcolor=\"#999999\" cellpadding=\"5\" align=\"center\">\r\n");
      out.write("  <tr>\r\n");
      out.write("    <td nowrap=\"nowrap\">\r\n");
      out.write("      <font size=\"6\" face=\"宋体\">\r\n");
      out.write("        <b>图书管理</b>\r\n");
      out.write("      </font>\r\n");
      out.write("    </td>\r\n");
      out.write("  </tr>\r\n");
      out.write("</table>\r\n");
      out.write("<br/>\r\n");
      out.write("<table border=\"1\" align=\"center\" width=\"400\">\r\n");
      out.write("  <tr>\r\n");
      out.write("    <th>编号</th>\r\n");
      out.write("    <th>书籍名称</th>\r\n");
      out.write("    <th>单价(元)</th>\r\n");
      out.write("  </tr>\r\n");

  for (int i = 0; i < list.size(); i++) {
    bean = (BookInfoBean) list.get(i);

      out.write("\r\n");
      out.write("  <tr>\r\n");
      out.write("    <td>");
      out.print(bean.getNum());
      out.write("    </td>\r\n");
      out.write("    <td align=\"center\">");
      out.print(bean.getName());
      out.write("    </td>\r\n");
      out.write("    <td align=\"center\">");
      out.print(bean.getRmb());
      out.write("    </td>\r\n");
      out.write("  </tr>\r\n");
}
      out.write("\r\n");
      out.write("</table><br />\r\n");
      out.write("<table border=\"0\" align=\"center\" width=\"600\">\r\n");
      out.write("  <tr>\r\n");
      out.write("    <td>\r\n");
      out.write("    <form name=\"forminsert\" action=\"admininsertbookservlet\" method=\"POST\" onSubmit=\"return insertSubmit();\">\r\n");
      out.write("      <table border=\"0\" align=\"left\">\r\n");
      out.write("        <font color=\"blue\" size=\"5\" face=\"宋体\"><b><caption>添加新书</caption></b></font>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td>编号:</td>\r\n");
      out.write("          <td>\r\n");
      out.write("            <input type=\"text\" name=\"num\" value=\"\" size=\"10\" maxlength=\"10\"/>\r\n");
      out.write("          </td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td>书籍名称:</td>\r\n");
      out.write("          <td><input type=\"text\" name=\"name\" value=\"\" size=\"15\" maxlength=\"20\"/></td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td>单价(元):</td>\r\n");
      out.write("          <td><input type=\"text\" name=\"rmb\" value=\"\" size=\"10\" maxlength=\"10\"/></td>\r\n");
      out.write("        </tr>\r\n");
      out.write("        <tr>\r\n");
      out.write("          <td colspan=\"2\" align=\"center\">\r\n");
      out.write("            <input type=\"submit\" name=\"Submit\" value=\"添  加\" />\r\n");
      out.write("            <input type=\"reset\" name=\"Reset\" value=\"重  填\" />\r\n");
      out.write("          </td>\r\n");
      out.write("        </tr>\r\n");
      out.write("      </table>\r\n");
      out.write("    </form>\r\n");
      out.write("    </td>\r\n");
      out.write("    <td>\r\n");
      out.write("      <form name=\"formdelete\" action=\"admindeleteservlet\" method=\"POST\" onSubmit=\"return delectSubmit();\">\r\n");
      out.write("        <table align=\"right\" border=\"0\">\r\n");
      out.write("          <font color=\"blue\" size=\"5\" face=\"宋体\"><b><caption>删除已卖完的书</caption></b></font>\r\n");
      out.write("          <tr>\r\n");
      out.write("            <td>输入要删除书的编号:</td>\r\n");
      out.write("            <td><input type=\"text\" name=\"booknum\" value=\"\" size=\"10\" maxlength=\"10\" /></td>\r\n");
      out.write("          </tr>\r\n");
      out.write("          <tr>\r\n");
      out.write("            <td colspan=\"2\" align=\"center\">\r\n");
      out.write("              <input type=\"submit\" name=\"Submit\" value=\"删  除\" />\r\n");
      out.write("               <input type=\"reset\" name=\"Reset\" value=\"重  填\" />\r\n");
      out.write("            </td>\r\n");
      out.write("          </tr>\r\n");
      out.write("        </table>\r\n");
      out.write("      </form>\r\n");
      out.write("    </td>\r\n");
      out.write("  </tr>\r\n");
      out.write("</table>\r\n");
      out.write("<center>\r\n");
      out.write("  <a href=\"selectadmin.html\">返回</a>\r\n");
      out.write("</center>\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)
          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 + -