修复所有数据库性能问题

WebRoot/JSPhandle/forget_pass_check.jsp

@@ -26,9 +26,7 @@
 		String pass = request.getParameter("inputPassword");
 		String phone = request.getParameter("PhoneNumber");
 		boolean flag = false;
-		PreparedStatement sql = null;
-		ResultSet rs = null;
-		Connection conn = null;
+		
 
 	%>
 
@@ -38,6 +36,10 @@
 		String use = "root";
 		String password = "";
 		Class.forName(driver);
+		try{
+		PreparedStatement sql = null;
+		ResultSet rs = null;
+		Connection conn = null;
 		conn = DriverManager.getConnection(url, use, password);
 		sql = conn.prepareStatement("select * from user where userName=? and Email=? and phoneNum=?");
 		sql.setString(1, users);
@@ -47,6 +49,12 @@
 		if (rs.next()) {
 			flag = true;
 		}
+			rs.close();
+		sql.close();
+		conn.close();
+		} catch (Exception ex) {
+			ex.printStackTrace();
+		}
 	%>
 	<!-- 判断是否是正确的登录用户 -->
 	<%
@@ -58,9 +66,7 @@
 		} else if (flag == false) {
 		out.println("<script language=javascript>alert('邮箱或手机输入有误，修改失败');window.location.href='index.html'</script>");
 		}
-		rs.close();
-		sql.close();
-		conn.close();
+		
 	%>
 </body>
 </html>