public async Task GoodsCheck(string code, string state, string prcode)
{
if (string.IsNullOrEmpty(code))
{
string ip = this.httpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString();
if (!string.IsNullOrEmpty(prcode))
{
state = $"{state}_{prcode}";
}
state = $"{state}|{ip}";
var url = Helper.WeiChat.Utility.GetWebpageAuthorization(appConfig.WeiXin.Appid, $"http://{Request.Host.Host}{Request.Path}", Fun.Base64Encode(state), false);
Response.Redirect(url);
}
else
{
var stateList = Fun.Base64Decode(state).Split('|');
state = stateList[0];
var goodsGuid = state.Split("_")[0];
var goodsCode = state.Split("_")[1];
WxUserEntity wxUser = new WxUserEntity();
try
{
//出错后，返回重新查看
wxUser = Helper.WeiChat.Utility.GetWebpageUserInfo(appConfig.WeiXin.Appid, appConfig.WeiXin.Secret, code);
}
catch
{
await ShowHtml($"微信用户有误。<a href=\"GoodsDetail?state={goodsGuid}\">点击返回</a>");
return;
}
wxUser.ip = stateList[1];
PsGoodsLogEntity inLog = new PsGoodsLogEntity()
{
goodsGuid = goodsGuid,
ip = wxUser.ip,
openid = wxUser.openid
};
var reObj = await _respoitory.GoodsCheck(inLog, goodsCode);
if (reObj.success)
{
Response.Redirect($"GoodsDetail?state={goodsGuid}");
}
else
{
await ShowHtml($"产品防伪码有误。<a href=\"GoodsDetail?state={goodsGuid}\">点击返回</a>");
}
}
}
public async Task GoodsDetail(string code, string state)
{
if (string.IsNullOrEmpty(code))
{
string ip = this.httpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString();
state = $"{state}|{ip}";
string rebackUrl = $"http://{Request.Host.Host}{Request.Path}";
rebackUrl = HttpUtility.UrlEncode(rebackUrl);
var url = Helper.WeiChat.Utility.GetWebpageAuthorization(appConfig.WeiXin.Appid, rebackUrl, Fun.Base64Encode(state), true);
Response.Redirect(url);
}
else
{
var stateList = Fun.Base64Decode(state).Split('|');
state = stateList[0];
WxUserEntity wxUser = new WxUserEntity();
try
{
//出错后，返回重新查看
wxUser = Helper.WeiChat.Utility.GetWebpageUserInfo(appConfig.WeiXin.Appid, appConfig.WeiXin.Secret, code);
}
catch
{
Response.Redirect($"GoodsDetail?state={state}");
return;
}
wxUser.ip = stateList[1];
var addressList = await httpClientFactory.CreateClient().GetAddressAsync(wxUser.ip);
wxUser.address = string.Join("", addressList);
var opNum = await weiXin.saveUser(wxUser, new List <string> {
"nickname", "headimgurl", "lastTime", "ip", "address", "subscribe"
});
PsGoodsLogEntity inLog = new PsGoodsLogEntity()
{
goodsGuid = state,
ip = wxUser.ip,
openid = wxUser.openid
};
var reObj = await _respoitory.GoodsDetail(inLog);
if (reObj.success)
{
StringBuilder htmlStringBuilder = new StringBuilder();
htmlStringBuilder.Append($"<a>");
string proNumStr = $"00000000{reObj.data.proNum}";
proNumStr = proNumStr.Substring(proNumStr.Length - 8);
htmlStringBuilder.Append($"产品编号：{reObj.data.batchCode}{proNumStr}<br />");
htmlStringBuilder.Append($"查阅次数：{reObj.data.lookNum}次<br />");
if (reObj.data.confirmTime == 0)
{
#region css样式
string headStr = @"
<style>
body {
font-size: 14px;
}
input{
border: 1px solid #333333;
}
button {
font-size: 14px;
border: 1px solid #333333;
}
.black_overlay {
display: none;
position: absolute;
top: 0%;
left: 0%;
width: 100%;
height: 100%;
background-color: black;
-moz-opacity: 0.5;
opacity: .50;
filter: alpha(opacity=50);
}
.white_content {
display: none;
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -80%);
width: 50%;
height: 100px;
padding: 20px;
background-color: white;
overflow: auto;
text-align: center;
}
.white_content div {
margin-bottom: 5px;
}
</style>
";
#endregion
#region js脚本
string bootStr = @"
<script type='text/javascript'>
function openDialog() {
document.getElementById('light').style.display = 'block';
document.getElementById('fade').style.display = 'block'
}
function closeDialog() {
document.getElementById('light').style.display = 'none';
document.getElementById('fade').style.display = 'none'
}
</script>
";
#endregion
htmlStringBuilder.Append($"<a onclick=\"openDialog()\" href=\"#\">点击验证</a>");
htmlStringBuilder.Append($"</a>");
#region 验证框
htmlStringBuilder.Append($@"
<div id='fade' class='black_overlay'></div>
<div id='light' class='white_content'>
<form action='GoodsCheck' method='GET'>
<div>
<a>请输入产品防伪码</a>
</div>
<div>
<input name='prcode' />
</div>
<div>
<input name='state' type='hidden' value='{state}'/>
<button onclick='submit()'>确定</button>
<button type='reset' onclick='closeDialog()' style='margin-left: 10px;'>取消</button>
</div>
</form>
</div>
");
#endregion
await ShowHtml(htmlStringBuilder.ToString(), headStr, bootStr);
}
else
{
htmlStringBuilder.Append($"验证时间：{Helper.DataTimeHelper.getDate(reObj.data.confirmTime).ToString()}\r\n<br />");
htmlStringBuilder.Append($"防 伪 码：{reObj.data.code}");
htmlStringBuilder.Append($"</a>");
await ShowHtml(htmlStringBuilder.ToString());
}
}
else
{
await ShowHtml(reObj.msg);
}
}
}