📄 precomment.jsp

📁 一个简单实用的网上书城,可当作原型使用
💻 JSP
字号:
<%@ page contentType="text/html"%><%@ page  pageEncoding="gb2312"%> <%@ page import="java.sql.*,javax.sql.*,javax.naming.*" %><%@ include file="util.jsp" %><jsp:useBean class="czm.Comment" id="comm" scope="page"></jsp:useBean><html>    <head>        <title>网上书城评论</title>    </head>    <body>        <%	request.setCharacterEncoding("gb2312");		String memberID = request.getParameter("name");        String bookISBN = request.getParameter("isbn");	String commentTitle = request.getParameter("title");	String comment = request.getParameter("content");                	            if(null==memberID || null==commentTitle || null==comment|| null==bookISBN)            {            %>                    <center>                             请确认您发表的评论内容是否为空！                      <br><br>                      <a href="comment.jsp?ISBN=<%=bookISBN%>">返回</a>                    </center>            <%		            }else{                                  memberID = toHtml(memberID.trim());                    bookISBN = toHtml(bookISBN.trim());                    commentTitle = toHtml(commentTitle.trim());                    comment = toHtml(comment.trim());                    if(memberID.equals("") || bookISBN.equals("") || commentTitle.equals("") || comment.equals(""))                    {                     %>                            <center>                                     请确认您发表的评论内容是否为空！                              <br><br>                              <a href="comment.jsp?ISBN=<%=bookISBN%>">返回</a>                            </center>                    <%		                    }else{                        if(session.getValue("memberID")!=null && session.getValue("memberID").equals(memberID)){                                String memberIP = request.getRemoteAddr();                                boolean addOK = false;                                addOK = comm.AddComment(bookISBN,memberID,commentTitle,comment,(new java.util.Date()).toLocaleString(),memberIP);                                //response.sendRedirect("comment.jsp");                                if(addOK){                            %>                                <center>                                尊敬的<%=memberID%>:                                <br>                                &nbsp &nbsp 您的评论发表成功！                                <br><br>                                <a href="comment.jsp?ISBN=<%=bookISBN%>">查看已发表的评论</a>                            </center>                            <%}else{                            %>                            <center>                                     请确认您发表的评论内容是否为空！                              <br><br>                              <a href="comment.jsp?ISBN=<%=bookISBN%>">返回</a>                            </center>                            <%}                    }else{                            %>                                <center>                                         请先登录                                  <br><br>                                  <a href="default.html">重新登录</a>                               </center>                            <%                    }             }        }%>    </body></html>
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