在单篇文章购买的基础上改进，修改为付费购买实现文章包月阅读。
在之前的基础上新增一个表单，用来控制文章购买时间及金额。
前端内容页代码块
<%csharp%>
string chanid = "";
<%/csharp%>
<%set DataTable pingjyiuDt=NetWingGetAnyTable("select channel_id from dt_article where id="+{model.id}+"")%>
<%loop pingjyiuDr pingjyiuDt%>
<%csharp%>
chanid = {pingjyiuDr[channel_id]};
<%/csharp%>
<%/loop%>
<script type="text/javascript">
<%csharp%>
DTcms.Model.users muc=GetUserInfo();
if(muc==null) {
<%/csharp%>
$('#centent').html('<div></div>');
layer.confirm('请先登陆，再继续阅读文章！', {
btn: ['确定'] //按钮
}, function(){
location.href = '/login.aspx';
});
<%csharp%>
}else
{
<%/csharp%>
var userid=<%=muc.id%>;
var wzid=<%=model.id%>;
var title="<%=model.title%>";
$.ajax({
url: '/dev/ClickLoad.ashx',
type: 'POST',
dataType: 'json',
data: {
action: 'GetContent',
userid:userid ,
wzid: wzid,
title:title,
},
success: function(d) {
if(d.code==0){
$('#centent').html(d.content);
}else{
$('#centent').html('<div></div>');
layer.msg(d.msg, function(){
$('#centent').html('<div class="goumai">'+
'<a href="javascript:;" οnclick="goumai()">点击购买</a>'+
'</div>');
});
}
},
error: function(e) {}
})
<%csharp%>
}
<%/csharp%>
</script>
<!--点击购买按钮弹窗-->
<script>
function goumai(){
layer.open({
type: 1,
title: false,
closeBtn: 0,
shadeClose: true,
skin: 'yourclass',
content: $("#goumaiye")
});
}
</script>
<div id="goumaiye" style="display: none; width: 320px;height: 440px; padding: 15px 15px;">
<div class="zffs1">
<p>选择时间:</p>
<%set DataTable baoyueDt=NetWingGetAnyTable("select top 4 * from nw_customform_user_paytime")%>
<%loop baoyueDr baoyueDt%>
<a href="javascript:;" onclick="jine(this,{baoyueDr[id]})" id="gmshz{baoyueDr[id]}" class="check-btn" name="gmshz">
<p id="moth{baoyueDr[id]}" name="moth">{baoyueDr[moth]}</p>
<span id="money{baoyueDr[id]}" name="money">￥{baoyueDr[money]}元</span>
<input type="text" value="{baoyueDr[moth]}" id="sj{baoyueDr[id]}" style="display: none;">
<input type="text" value="{baoyueDr[money]}" id="je{baoyueDr[id]}" style="display: none;"/>
</a>
<%/loop%>
</div>
<input type="text" value="" id="goidbi" style="display: none;"/>
<input type="text" value="" id="moths" style="display: none;"/>
<script type="application/javascript">
function jine(obj,kid){
$('.check-btn').removeClass('border-red');
$(obj).addClass('border-red');
var radio =document.getElementById("je"+kid).value;
var gmtimelong =document.getElementById("sj"+kid).value;
document.getElementById("goidbi").value =radio;
document.getElementById("moths").value =gmtimelong;
}
</script>
<div class="zfjr1" id="method">
<p>选择支付方式:</p>
<%set DataTable list1=get_payment_list(0, "is_lock=0 and is_mobile!=2")%>
<%loop dr1 list1%>
<%set (decimal){poundage_amount}=get_payment_poundage_amount({strtoint({dr1[id]})})%>
<div class="wrapper">
<div class="redio-box">
<input type="radio" id="boy{dr1[id]}" value="{dr1[id]}" name="zffs" /><span></span>
</div>
<label for="boy{dr1[id]}">{dr1[title]}</label>
</div>
<%/loop%>
</div>
<div class="zftj">
<input type="submit" name="btnSubmit" value="立即支付" onclick="tijiaozf()" id="btnSubmit" class="btn">
</div>
<div class="yqts">
<p>友情提示:</p>
<span>如果您有需要在实行购买，一经购买，无法退款，望周知</span>
</div>
<div class="zhifu_box" style="display: none;">
<div class="zhifu">
<div id="field_tab_content" class="tab-content" style="">
<%csharp%>
int uesid = 0;
<%/csharp%>
<%set DTcms.Model.users vfm=GetUserInfo()%>
<%if(vfm!=null)%>
<%csharp%>
uesid=vfm.id;//cs代码变量赋值
<%/csharp%>
<%else%>
<%/if%>
<%csharp%>
string actions ="";
string wzid ="";
string title = "";
<%/csharp%>
<%set DataTable pingjyiuuDt=NetWingGetAnyTable("select * from dt_article art,dt_article_attribute_value val where art.id=val.article_id and art.id="+{model.id}+"")%>
<%loop pingjyiuuDr pingjyiuuDt%>
<%csharp%>
actions={pingjyiuuDr[channel_id]};
wzid={pingjyiuuDr[id]};
title = {pingjyiuuDr[title]};
<%/csharp%>
<%/loop%>
<!--数字开始-->
<dl>
<dt>文章标题</dt>
<dd>
<input class="wzbt" name="field_control_title" type ="text" id="field_control_title" value="{title}" readonly="readonly">
</dd>
</dl>
<!--日期时间开始-->
<%csharp%>
string time=DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
<%/csharp%>
<dl>
<dt>购买时间</dt>
<dd>
<input class="gmsj" name="field_control_time" type="text" value="{time}" id="field_control_time" readonly="readonly">
</dd>
</dl>
</div>
</div>
</div>
</div>
<!--点击购买按钮弹窗 end-->
<script type="text/javascript">
function tijiaozf() {
var wzid = {wzid};//文章ID
var wztitle = document.getElementById("field_control_title").value;//文章标题
var gmtime = document.getElementById("field_control_time").value;//购买时间
var method = $('input[name="zffs"]:checked').val();//支付方式
var moneyyi = document.getElementById("goidbi").value;//支付金额
var money = (moneyyi * 1);
if (wzid == "" || wztitle == "") {
alert("没有获取到文章信息!");
}
else if (money <= 0) {
alert("金额不能小于等于0!");
}
else {
$.ajax({
type: 'POST',
url: '/dev_m/nw_customform_user_ffwz.ashx',
data: {
"action": 'zhifu',
"wzid": wzid,
"wztitle": wztitle,
"gmtime": gmtime,
"method": method,
"money": money,
"uesid": {uesid},
},
dataType: 'json',
beforeSend: function () { },
complete: function () { },
success: function (d) {
if(d.code==0){
layer.msg(d.msg, function () {
window.location.href = d.url;
});
}else{
}
}
});
}
}
</script>
业务逻辑处理
<%@ WebHandler Language="C#" Class="DTcms.Web.dev.ClickLoad" %>
using System;
using System.Collections.Generic;
using System.Web;
using System.IO;
using System.Text;
using System.Data;
using System.Data.Sql;
using System.Data.SqlClient;
using DTcms.Common;
using DTcms.DBUtility;
using NetWing.Common.Data.SQLServer;
using NetWing.Common.Request;
using NetWing.Common;
namespace DTcms.Web.dev
{
/// <summary>
/// dev 的摘要说明
/// </summary>
public class ClickLoad : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string action = context.Request["action"];
if (string.IsNullOrEmpty(action))
{
context.Response.Write("{\"code\":1000, \"msg\":\"请求失败,参数有误!\"}");
return;
}
switch (action)
{
case "GetContent": //获得要购买的文章
GetContent(context);
break;
}
}
#region 购买文章
public void GetContent(HttpContext context)
{
string userid = context.Request["userid"];
string wzid = context.Request["wzid"];
string title = context.Request["title"];
if (string.IsNullOrEmpty(userid) || string.IsNullOrEmpty(wzid))
{
context.Response.Write("{\"code\":1000, \"msg\":\"请求失败,参数有误!\"}");
return;
}
//根据文章id查询主表文章信息
string dtA = (string)SqlEasy.ExecuteScalar("select content from dt_article where id=" + wzid);
//根据用户id和文章id查询万能表单的数据信息
DataRow drw = SqlEasy.ExecuteDataRow("select * from nw_customform_user_ffwz where userid=" + userid + " and wzid=" + wzid);
string chanid = "0";//购买的频道id
//根据点击的文章id查询该文章的频道id
string chinid = " select * FROM dt_article where id=" + wzid + "";
DataRow chiniddr = SqlEasy.ExecuteDataRow(chinid);
string chinnel_id = "0";
if (!string.IsNullOrEmpty(chiniddr.ToString()))
{
chinnel_id = chiniddr["channel_id"].ToString();
}
if (drw==null)
{
int code = SqlEasy.ExecuteNonQuery("INSERT INTO nw_customform_user_ffwz (userid,wzid,channe_id,statu,add_time,number,title) VALUES (" + userid + "," + wzid + "," + chinnel_id + ",0,'" + DateTime.Now + "',1,'" + title + "')");
if (code > 0)
{
context.Response.Write("{\"code\":0, \"msg\":\"请求成功!\",\"content\":\"" + dtA + "\"}");
}
else
{
context.Response.Write("{\"code\":200, \"msg\":\"网络繁忙，请重新刷新网页!\",\"content\":\"" + dtA + "\"}");
}
}
else
{
chanid = drw["channe_id"].ToString();//购买的频道id
#region 支付状态等于0并且浏览次数小于0就将浏览次数加一
if (int.Parse(drw["statu"].ToString()) == 0&&int.Parse(drw["number"].ToString())<0)
{
int number = int.Parse(drw["number"].ToString()) + 1;
int code = SqlEasy.ExecuteNonQuery("update nw_customform_user_ffwz set number=" + number + " where id=" + drw["id"].ToString());
if (code > 0)
{
context.Response.Write("{\"code\":0, \"msg\":\"请求成功!\",\"content\":\"" + dtA + "\"}");
}
else
{
context.Response.Write("{\"code\":200, \"msg\":\"网络繁忙，请重新刷新网页!\",\"content\":\"" + dtA + "\"}");
}
}
else if (chanid == chinnel_id)//当前文章的频道id等于万能表单里的频道id
{
DataRow a= SqlEasy.ExecuteDataRow("select * from nw_customform_user_ffwz where channe_id=" + chinnel_id + " and statu=1 and userid=" + userid + "");
if (a == null)
{
context.Response.Write("{\"code\":200, \"msg\":\"购买后才能查看!\"}");
}
else {
DateTime dqtime = DateTime.Now;
if (dqtime> DateTime.Parse(a["time"].ToString()) && dqtime<DateTime.Parse(a["qxtime"].ToString()))
{
context.Response.Write("{\"code\":0, \"msg\":\"请求成功!\",\"content\":\"" + dtA + "\"}");
}
else
{
context.Response.Write("{\"code\":200, \"msg\":\"购买后才能查看!\"}");
}
}
}
else
{
context.Response.Write("{\"code\":200, \"msg\":\"购买后才能查看!\"}");
}
#endregion
}
}
#endregion
public bool IsReusable
{
get
{
return false;
}
}
}
}
