集成公告、新闻发布，新闻、公告均可批量删除

2017-11-18 20:29:56 +08:00
parent a303f56e12
commit c98fac69af
27 changed files with 1659 additions and 2 deletions
--- a/WebRoot/news/deleterun.jsp
+++ b/WebRoot/news/deleterun.jsp
@@ -0,0 +1,58 @@
+<%@ page contentType="text/html;charset=UTf-8"%>
+<%@ page import="java.sql.*"%>
+<%!//处理字符串的方法：
+	public String codeString(String s) {
+		String str = s;
+		try {
+			byte b[] = str.getBytes("ISO-8859-1");
+			str = new String(b);
+			return str;
+		} catch (Exception e) {
+			return str;
+		}
+	}%>
+<HTML>
+<head>
+<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
+<meta http-equiv="refresh" content="2;url=../issue_page.jsp">
+<title></title>
+</head>
+
+<BODY>
+	<%
+		request.setCharacterEncoding("utf-8");
+		String s[] = request.getParameterValues("chk");
+		String table_name = request.getParameter("tablename");
+		String colname = request.getParameter("colname");
+		
+		try {
+			Class.forName("com.mysql.jdbc.Driver");
+		} catch (ClassNotFoundException e) {
+			out.print("驱动异常");
+		}
+		try {
+		Connection con = null;
+		Statement sql = null;
+			con = DriverManager.getConnection(
+					"jdbc:mysql://localhost/db_school?useUnicode=true&characterEncoding=utf-8", "root", "");
+			sql = con.createStatement();
+			if (s != null) {
+				for (int i = 0; i < s.length; i++) {
+					String text = "DELETE from " + table_name + " WHERE " + colname + " = '" + s[i] + "'";
+					sql.executeUpdate(text);
+				}
+			}
+			sql.close();
+			con.close();
+			out.print("成功删除");
+			response.setHeader("refresh", "2;url=../issue_page.jsp");
+			out.print("2秒后自动返回...");
+		} catch (SQLException event) {
+			 out.print("删除新闻失败,以下信息供开发者查看，查看传值是否正常");
+			/*response.setHeader("refresh", "5;url=../issue_page.jsp"); */
+			out.print(colname);
+			out.print(table_name);
+		}
+	%>
+</BODY>
+</HTML>