private async Task ProcessRequest(HttpListenerContext context)
{
if (context.Request.HttpMethod.ToUpperInvariant() != "POST")
{
await WriteNotFound(context);
return;
}
//var urlPath = context.Request.Url.AbsolutePath.Substring(this.prefixPath.Length)
// .ToLowerInvariant();
var url = context.Request.Url;
var urlPath = url.PathAndQuery;
if (urlPath.StartsWith("/api/"))
{
//限制请求体大小100k以内
if (context.Request.ContentLength64 < 100 * 1000)
{
var q = url.Query;
var param = ParseQueryString(q);
//byte[] byts = new byte[context.Request.InputStream.Length];
//await context.Request.InputStream.ReadAsync(byts, 0, byts.Length);
//string req = System.Text.Encoding.UTF8.GetString(byts);
//Console.WriteLine(urlPath);
StringRequest sq = new StringRequest();
sq.token = param.Get("token");
sq.content = param.Get("content");
sq.stamp = param.Get("stamp");
TaskCompletionSource <string> tcs = new TaskCompletionSource <string>();
await srv.Execute(async() =>
{
try
{
string rsp = await srv.OnHandleHttpRequest(sq);
tcs.SetResult(rsp);
}
catch (Exception e)
{
tcs.SetException(e);
}
});
if (tcs.Task.IsFaulted)
{
throw tcs.Task.Exception;
}
await WriteString(context, tcs.Task.Result, "application/json");
return;
}
}
await WriteNotFound(context);
}
public async virtual Task <string> OnHandleHttpRequest(StringRequest msg)
{
log.Info("[Admin] " + msg.token);
if (!VerifyStamp(msg.stamp))
{
throw new Exception("VerifyStamp failed");
}
if (!VerifyContent(msg, out string json))
{
throw new Exception("VerifyContent failed");
}
//TODO在这里分发处理不同的需求
var jsonObj = JsonConvert.DeserializeObject(json) as JObject;
switch (jsonObj["cmd"].ToString())
{
case CmdType.ServerMailType:
return(await OnHandleServerMail(jsonObj));
case CmdType.ServerAnnouncement:
return(await OnHandleServerAnnouncement(jsonObj));
case CmdType.ServerRoleBlacklist:
return(await OnHandleServerBlacklist(jsonObj));
case CmdType.ServerRoleBan:
return(await OnHandleServerBan(jsonObj));
case CmdType.ServerRoleToUUID:
return(await OnHandleServerRoleNameToUUID(jsonObj));
case CmdType.ServerRolePrivilege:
return(await OnHandleServerRolePrivilege(jsonObj));
case CmdType.ServerItemBase:
return(OnHandleServerItemBase(jsonObj));
case CmdType.ServerRoleBagQuery:
return(await OnHandleServerRoleBagQuery(jsonObj));
case CmdType.ServerRoleBagModify:
return(await OnHandleServerRoleBagModify(jsonObj));
case CmdType.ServerAccountQuery:
return(await OnHandleServerAccountQuery(jsonObj));
default:
break;
}
return(ResponseResult(false));
}
private bool VerifyContent(StringRequest sr, out string content)
{
sr.content = sr.content.Replace(" ", "%2B");
var bytes = Convert.FromBase64String(Uri.UnescapeDataString(sr.content));
content = System.Text.Encoding.UTF8.GetString(bytes);
//log.Info(json + " " + api_key + " " + sr.stamp);
string s = api_key + content + sr.stamp;
var my = SHA1HashStringForUTF8String(s);
//log.Info(my + " " + sr.token);
return(my == sr.token);
}