public TaskStatus Handle(IHttpProxy httpProxy)
{
var code = httpProxy.QueryString["code"];
if (code != null)
{
var tranid = httpProxy.QueryString["state"];
var filepath = Helper.GetSaveFilePath() + "\\" + tranid;
var dict = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, string> >(System.IO.File.ReadAllText(filepath, System.Text.Encoding.UTF8));
try
{
System.IO.File.Delete(filepath);
}
catch { }
string appId = dict["appId"];
string secret = dict["secret"];
string returnUrl = dict["returnUrl"];
if (returnUrl.Contains("?"))
{
returnUrl += "&";
}
else
{
returnUrl += "?";
}
try
{
var url = $"https://api.weixin.qq.com/sns/oauth2/access_token?appid={System.Web.HttpUtility.UrlEncode(appId, Encoding.UTF8)}&secret={System.Web.HttpUtility.UrlEncode(secret, Encoding.UTF8)}&code={System.Web.HttpUtility.UrlEncode(code, Encoding.UTF8)}&grant_type=authorization_code";
var content = Helper.GetWebContent(url, 8);
var tokenObj = Newtonsoft.Json.JsonConvert.DeserializeObject <weixin_token>(content);
if (tokenObj.errmsg != null)
{
returnUrl += $"err={System.Web.HttpUtility.UrlEncode(tokenObj.errmsg, Encoding.UTF8)}";
}
else
{
returnUrl += $"openid={System.Web.HttpUtility.UrlEncode(tokenObj.openid, Encoding.UTF8)}&access_token={System.Web.HttpUtility.UrlEncode(tokenObj.access_token, Encoding.UTF8)}";
}
}
catch (Exception ex)
{
var err = ex;
while (err.InnerException != null)
{
err = err.InnerException;
}
returnUrl += $"err={System.Web.HttpUtility.UrlEncode(err.Message, Encoding.UTF8)}";
}
httpProxy.Redirect(returnUrl);
}
return(TaskStatus.Completed);
}
public TaskStatus Handle(IHttpProxy httpProxy)
{
var out_trade_no = httpProxy.QueryString["out_trade_no"];
string returnurl;
ReturnUrlDict.TryRemove(out_trade_no, out returnurl);
if (returnurl.Contains("?") == false)
{
returnurl += "?";
}
else
{
returnurl += "&";
}
httpProxy.Redirect($"{returnurl}tradeId={System.Net.WebUtility.UrlEncode(out_trade_no)}");
return(TaskStatus.Completed);
}
public TaskStatus Handle(IHttpProxy httpProxy)
{
var out_trade_no = httpProxy.QueryString["out_trade_no"];
var returnurl = httpProxy.QueryString["returnUrl"];
if (returnurl.Contains("?") == false)
{
returnurl += "?";
}
else
{
returnurl += "&";
}
AlipayBarcode api = new AlipayBarcode();
var payStatus = api.GetPayState(new PayParameter {
TradeID = out_trade_no
});
httpProxy.Redirect($"{returnurl}tradeId={System.Net.WebUtility.UrlEncode(out_trade_no)}&payStatus=" + payStatus);
return(TaskStatus.Completed);
}