/// <summary>
/// 异常时触发
/// </summary>
/// <param name="handler">事件处理器</param>
public void onException(LuaExceptionHandler handler)
{
IntPtr fp = Marshal.GetFunctionPointerForDelegate(handler);
NativeUtils.setExceptionHandler(_nativeObjectId, fp);
}
public static Task Request(HttpContext httpContext, Script luaScript, string filename)
{
try {
var headerSent = false;
var statusCode = 200;
string contentType = ContentType.HTML.ToValue();
luaScript.Options.DebugPrint = data => {
if (!headerSent)
{
headerSent = true;
httpContext.Response.StatusCode = statusCode;
httpContext.Response.ContentType = contentType;
}
httpContext.Response.WriteAsync(data).GetAwaiter().GetResult();
};
Action <string, string, string> SetCookieAction = (arg1, arg2, arg3) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Cookies.Append(arg1, arg2, new CookieOptions()
{
Expires = new DateTimeOffset().AddSeconds(int.Parse(arg3))
});
};
Action <string> UnsetCookieAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Cookies.Delete(arg1);
};
Action <string> RedirectAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Redirect(arg1);
};
Action <int> SetStatusAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
statusCode = arg1;
httpContext.Response.StatusCode = arg1;
};
Action <string, string> SetHeaderAction = (arg1, arg2) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Headers.Add(arg1, arg2);
};
Action <string> SetContentTypeAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
contentType = arg1;
httpContext.Response.ContentType = arg1;
};
luaScript.Globals["setCookie"] = SetCookieAction;
luaScript.Globals["unsetCookie"] = UnsetCookieAction;
luaScript.Globals["redirect"] = RedirectAction;
luaScript.Globals["setStatus"] = SetStatusAction;
luaScript.Globals["setHeader"] = SetHeaderAction;
luaScript.Globals["setContentType"] = SetContentTypeAction;
luaScript.Globals["_HEADER"] = httpContext.Request.Headers;
luaScript.Globals["_COOKIE"] = httpContext.Request.Cookies;
// TODO: Fix Later
//luaScript.Globals["_POST"] = httpContext.Request.Form;
luaScript.Globals["_GET"] = httpContext.Request.Query;
luaScript.Globals["_SERVER"] = new Dictionary <string, object>()
{
{ "SERVER_NAME", Environment.MachineName },
{ "SERVER_ADDR", httpContext.Connection.LocalIpAddress.ToString() },
{ "SERVER_SOFTWARE", "HtcSharp" },
{ "SERVER_PROTOCOL", httpContext.Request.Protocol },
{ "REQUEST_METHOD", httpContext.Request.Method },
{ "REQUEST_TIME", (int)new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds() },
{ "REQUEST_TIME_FLOAT", (float)new DateTimeOffset(DateTime.UtcNow).ToUnixTimeMilliseconds() },
{ "QUERY_STRING", httpContext.Request.QueryString.ToString() },
{ "HTTPS", httpContext.Request.IsHttps },
{ "REMOTE_ADDR", httpContext.Connection.RemoteIpAddress.ToString() },
{ "REMOTE_PORT", httpContext.Connection.RemotePort },
};
luaScript.DoFile(filename);
if (!headerSent)
{
headerSent = true;
httpContext.Response.StatusCode = statusCode;
httpContext.Response.ContentType = contentType;
httpContext.Response.WriteAsync("").GetAwaiter().GetResult();
}
} catch (ScriptRuntimeException ex) {
LuaExceptionHandler.ErrorScriptRuntimeException(httpContext, ex, filename);
} catch (Exception ex) {
LuaExceptionHandler.ErrorUnknown(httpContext, ex);
}
return(Task.CompletedTask);
}
/// <summary>
/// 异常时触发
/// </summary>
/// <param name="handler">事件处理器</param>
public void onException(LuaExceptionHandler handler)
{
_exceptionHandler = handler;
}
public bool Request(HtcHttpContext httpContext, Script luaScript, string filename)
{
try {
var headerSent = false;
var statusCode = 200;
var contentType = ContentType.HTML.ToValue();
luaScript.Options.DebugPrint = data => {
if (!headerSent)
{
headerSent = true;
httpContext.Response.StatusCode = statusCode;
httpContext.Response.ContentType = contentType;
}
httpContext.Response.OutputStream.Write(Encoding.UTF8.GetBytes(data));
};
Action <string, string, string> SetCookieAction = (arg1, arg2, arg3) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Cookies.Append(arg1, arg2, int.Parse(arg3));
};
Action <string> UnsetCookieAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Cookies.Delete(arg1);
};
Action <string> RedirectAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Redirect(arg1);
};
Action <int> SetStatusAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
statusCode = arg1;
httpContext.Response.StatusCode = arg1;
};
Action <string, string> SetHeaderAction = (arg1, arg2) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
httpContext.Response.Headers.Add(arg1, arg2);
};
Action <string> SetContentTypeAction = (arg1) => {
if (headerSent)
{
LuaExceptionHandler.ErrorHeaderAlreadySent(httpContext);
return;
}
contentType = arg1;
httpContext.Response.ContentType = arg1;
};
luaScript.Globals["setcookie"] = SetCookieAction;
luaScript.Globals["unsetcookie"] = UnsetCookieAction;
luaScript.Globals["redirect"] = RedirectAction;
luaScript.Globals["setstatus"] = SetStatusAction;
luaScript.Globals["setheader"] = SetHeaderAction;
luaScript.Globals["setcontenttype"] = SetContentTypeAction;
luaScript.Globals["_HEADER"] = httpContext.Request.Headers;
luaScript.Globals["_COOKIE"] = httpContext.Request.Cookies;
luaScript.Globals["_POST"] = httpContext.Request.Post;
luaScript.Globals["_GET"] = httpContext.Request.Query;
luaScript.Globals["_SERVER"] = new Dictionary <string, object>()
{
{ "SERVER_NAME", Environment.MachineName },
{ "SERVER_ADDR", httpContext.Connection.LocalIpAddress.ToString() },
{ "SERVER_SOFTWARE", "HtcSharp" },
{ "SERVER_PROTOCOL", httpContext.Request.Protocol },
{ "REQUEST_METHOD", httpContext.Request.Method.ToString() },
{ "REQUEST_TIME", httpContext.Request.RequestTimestamp },
{ "REQUEST_TIME_FLOAT", (float)httpContext.Request.RequestTimestampMs },
{ "QUERY_STRING", httpContext.Request.QueryString },
{ "HTTPS", httpContext.Request.IsHttps },
{ "REMOTE_ADDR", httpContext.Connection.RemoteIpAddress.ToString() },
{ "REMOTE_PORT", httpContext.Connection.RemotePort },
};
if (!BeforeLuaRequest(httpContext, luaScript, filename))
{
luaScript.DoFile(filename);
if (!headerSent)
{
headerSent = true;
httpContext.Response.StatusCode = statusCode;
httpContext.Response.ContentType = contentType;
httpContext.Response.OutputStream.Write(Encoding.UTF8.GetBytes(""));
}
}
} catch (ScriptRuntimeException ex) {
LuaExceptionHandler.ErrorScriptRuntimeException(httpContext, ex, filename);
} catch (Exception ex) {
LuaExceptionHandler.ErrorUnknown(httpContext, ex);
}
return(AfterLuaRequest(httpContext, luaScript, filename));
}
