private ReJson ValiSignature(HttpContext context)
{
var Request = context.Request;
var queryStrings = Request.Query;
List <string> keys = new List <string>();
//string[] keys = HttpContext.Current.Request.QueryString.AllKeys;
if (queryStrings == null)
{
throw new Exception("queryStrings Is Null");
}
foreach (var item in queryStrings.Keys)
{
keys.Add(item);
}
SortedDictionary <string, string> pars = new SortedDictionary <string, string>();
string signature = "";
foreach (var k in keys)
{
if (k != "signature")
{
string v = Request.Query[k];
pars.Add(k, v);
}
else
{
signature = Request.Query[k];
}
}
//没有签名返回错误
if (string.IsNullOrEmpty(signature))
{
throw new Exception("signature Is Null");
}
if (!MySign.CheckSign(pars, signature))
{
return(new ReJson(40004, "signature 错误！"));
}
//判断是否超时
string timeStamp = pars["timeStamp"];
//判断时间有效性
DateTime postTime = Utils.StampToDateTime(timeStamp);
if (postTime < DateTime.Now.AddSeconds(-120))//30秒有效期
{
return(new ReJson(40004, "signature 错误！", 1));
}
return(null);
}
public bool CheckSignature(SortedDictionary <string, string> pars, string signature)
{
if (!MySign.CheckSign(pars, signature))
{
reJson.code = 40004;
reJson.message = "signature 错误！";
return(false);
}
//判断是否超时
string timeStamp = pars["timeStamp"];
//判断时间有效性
DateTime postTime = Utils.StampToDateTime(timeStamp);
if (postTime < DateTime.UtcNow.AddSeconds(-120))//30秒有效期
{
reJson.code = 40004;
reJson.message = "数据请求超时！";
reJson.isReload = 1;
return(false);
}
return(true);
}
private ReJson ValiSignature(HttpContext context)
{
var Request = context.Request;
SortedDictionary <string, string> pars = new SortedDictionary <string, string>();
string signature = "";
string method = Request.Method.ToUpper();
if (method == "GET")
{
var queryStrings = Request.Query;
List <string> keys = new List <string>();
//string[] keys = HttpContext.Current.Request.QueryString.AllKeys;
if (queryStrings == null)
{
return(new ReJson(40000, "参数错误！"));
}
foreach (var item in queryStrings.Keys)
{
keys.Add(item);
}
foreach (var k in keys)
{
if (k != "signature")
{
string v = Request.Query[k];
pars.Add(k, v);
}
else
{
signature = Request.Query[k];
}
}
}
else if (method == "POST")
{
var stream = context.Request.Form;
foreach (var item in stream)
{
if (item.Key != "signature")
{
pars.Add(item.Key, item.Value);
}
else
{
signature = item.Value;
}
}
}
else
{
return(new ReJson(50000, "不支持的HTTP方法！"));
}
//没有签名返回错误
if (string.IsNullOrEmpty(signature))
{
return(new ReJson(40004, "signature 为空！"));
}
if (!MySign.CheckSign(pars, signature))
{
return(new ReJson(40004, "signature 错误！"));
}
//判断是否超时
string timeStamp = pars["timeStamp"];
//判断时间有效性
DateTime postTime = Utils.StampToDateTime(timeStamp);
if (postTime < DateTime.UtcNow.AddSeconds(-120))//30秒有效期
{
return(new ReJson(40004, "signature 错误！", 1));
}
return(null);
}