private PrepareRusult PrepareMethod(HttpContext context, ApiController api, string methodName)
{
var result = new PrepareRusult();
MethodDescriptor method;
if (!_apiDescriptor.MethodsDic.TryGetValue(methodName, out method))
{
result.Response = new Response { code = ApiException.CODE_MISS_METHOD, reason = "方法不存在" };
return result;
}
result.MethodDescriptor = method;
bool respVoid = method.ResponseParameterInfo.ParameterType == typeof(void);
result.ResponseVoid = respVoid;
if (respVoid)
{
result.Response = new Response();
}
else
{
result.Response = (Response)Activator.CreateInstance(method.ResponseParam.Type);
}
var resp = result.Response;
Identity user = null;
if (IsDebug)
{
string uid = context.Request.QueryString["user"];
if (!string.IsNullOrEmpty(uid))
{
user = new Identity(uid, "debug");
api.Authetication.SaveUser(context, user);
}
}
if (user == null)
user = api.Authetication.GetUser(context);
if (user == null || !user.IsAuthenticated)
{
try
{
user = api.Authetication.VerifyUser(context);
if (user != null)
api.Authetication.SaveUser(context, user);
}
catch (Exception ex)
{
resp.code = ApiException.CODE_ERROR;
resp.reason = "验证时发生未知错误";
api.InvokeUnhandledException(context, methodName, null, ex);
if (ApiManager.IsDebug)
resp.stacktrace = ex.Message + " " + ex.StackTrace;
result.Response = resp;
return result;
}
}
if (method.NeedAuth && (user == null || !user.IsAuthenticated))
{
resp.code = ApiException.CODE_UNAUTH;
resp.reason = "没有权限";
result.Response = resp;
result.Response.redirect = context.Response.RedirectLocation;
return result;
}
if (user == null)
{
user = new Identity();
api.TempUser = user;
}
resp.User = user;
result.Response = resp;
return result;
}
public virtual void SaveUser(System.Web.HttpContext context, Identity user)
{
context.Session.Add(SESSION_USER_KEY, user);
}
public void InvokeReturnUser(HttpContext context, Identity user)
{
string retString = JsonConvert.SerializeObject(new Response { User = user }, Formatting.Indented);
if (!string.IsNullOrEmpty(retString))
{
context.Response.Write(retString);
}
}
