void handleInit(MessageBag msgBag) { try { bool outputRSAKey = false; string remoteName = msgBag.ClassFullName; TypeDefine pageDefine = checkRemotingName(remoteName); List <MethodDefineForJs> methodDefineForOutput = new List <MethodDefineForJs>(); foreach (MethodInfo method in pageDefine.Methods) { var parameters = method.GetParameters(); RemotingMethodAttribute methodAttr = (RemotingMethodAttribute)method.GetCustomAttribute(typeof(RemotingMethodAttribute)); var mItem = new MethodDefineForJs() { Method = method.Name, ParameterLength = parameters.Length, EncryptParameters = methodAttr.UseRSA.HasFlag(RSAApplyScene.EncryptParameters), EncryptResult = methodAttr.UseRSA.HasFlag(RSAApplyScene.EncryptResult), }; if (mItem.EncryptResult || mItem.EncryptParameters) { outputRSAKey = true; } methodDefineForOutput.Add(mItem); } //RemotingController currentPage = (RemotingController)Activator.CreateInstance(pageDefine.ControllerType); //currentPage.Session = this.Session; //currentPage.onLoad(); if (outputRSAKey) { CreateRSAKey(this.Session); } mSendDataFunc(Newtonsoft.Json.JsonConvert.SerializeObject(new { methods = methodDefineForOutput, SessionID = this.Session.SessionID, rsa = outputRSAKey ? new { Exponent = this.Session["$$_rsa_PublicKeyExponent"], Modulus = this.Session["$$_rsa_PublicKeyModulus"] } : null, })); } catch (Exception ex) { mSendDataFunc(Newtonsoft.Json.JsonConvert.SerializeObject(new { err = ex.ToString(), })); } }
void handleMethodInvoke(MessageBag msgBag) { RemotingController currentPage = null; try { var pageDefine = checkRemotingName(msgBag.ClassFullName); currentPage = (RemotingController)Activator.CreateInstance(pageDefine.ControllerType); currentPage.Session = this.Session; currentPage.RequestHeaders = new RemotingController.RequestHeaderCollection(_GetHeaderValueHandler); RemotingContext.Current.Controller = currentPage; currentPage.onLoad(); try { MethodInfo[] methodinfos = pageDefine.Methods.Where(m => m.Name == msgBag.MethodName).ToArray(); if (methodinfos.Length == 0) { throw new Exception($"没有找到方法{msgBag.MethodName},可能因为此方法没有定义[RemotingMethod]"); } for (int k = 0; k < methodinfos.Length; k++) { var methodinfo = methodinfos[k]; RemotingMethodAttribute methodAttr = (RemotingMethodAttribute)methodinfo.GetCustomAttribute(typeof(RemotingMethodAttribute)); object[] jsParameters = null; if (msgBag.ParameterJson.StartsWith("[")) { jsParameters = msgBag.ParameterJson.FromJson <object[]>(); } else { jsParameters = DecrptRSA(this.Session, msgBag.ParameterJson).FromJson <object[]>(); } var pInfos = methodinfo.GetParameters(); if (pInfos.Length != jsParameters.Length) { if (k == methodinfos.Length - 1) { throw new Exception($"{msgBag.MethodName}参数数量与服务器不一致"); } continue; } object[] parameters = new object[pInfos.Length]; for (int i = 0; i < parameters.Length; i++) { if (jsParameters[i] == null) { continue; } Type pType = pInfos[i].ParameterType; if (jsParameters[i] is Newtonsoft.Json.Linq.JToken) { parameters[i] = (jsParameters[i] as Newtonsoft.Json.Linq.JToken).ToObject(pType); } else if (pType.GetTypeInfo().IsEnum || (pType.GetTypeInfo().IsGenericType&& pType.GetGenericTypeDefinition() == typeof(Nullable <>) && pType.GetGenericArguments()[0].GetTypeInfo().IsEnum)) { Type enumType = pType; if (pType.GetTypeInfo().IsGenericType) { enumType = pType.GetGenericArguments()[0]; } parameters[i] = Enum.Parse(enumType, jsParameters[i].ToSafeString()); } else { parameters[i] = Convert.ChangeType(jsParameters[i], pType); } } object result = null; result = currentPage._OnInvokeMethod(methodinfo, parameters); if (methodAttr.UseRSA.HasFlag(RSAApplyScene.EncryptResult) && result != null) { SendData(MessageType.Result, result, Session.SessionID, encryptToReturn); } else { SendData(MessageType.Result, result, Session.SessionID); } break; } } catch { throw; } finally { currentPage.unLoad(); } } catch (RSADecrptException) { CreateRSAKey(this.Session); SendData(MessageType.RSADecrptError, new { Exponent = this.Session["$$_rsa_PublicKeyExponent"], Modulus = this.Session["$$_rsa_PublicKeyModulus"] }, currentPage.Session.SessionID); } catch (Exception ex) { var baseException = ex.GetBaseException(); SendData(MessageType.InvokeError, baseException != null ? baseException.Message : ex.Message, currentPage.Session.SessionID); } }
/// <summary> /// 处理 http://host/controller/method类型的函数 /// </summary> /// <param name="fullname"></param> /// <param name="methodName"></param> internal void handleUrlMethod(string fullname, string methodName) { var pageDefine = checkRemotingName(fullname); MethodInfo methodinfo = pageDefine.Methods.SingleOrDefault(m => string.Equals(m.Name, methodName, StringComparison.CurrentCultureIgnoreCase)); if (methodinfo == null) { throw new Exception($"没有找到方法{methodName},可能因为此方法没有定义[RemotingMethod]"); } if (RemotingContext.Current.Request.Headers.ContainsKey("Cookie")) { var match = System.Text.RegularExpressions.Regex.Match(RemotingContext.Current.Request.Headers["Cookie"], @"WayScriptRemoting\=([\w|\-]+)"); if (match.Length > 0) { this.Session = SessionState.GetSession(match.Groups[1].Value); } } if (this.Session == null) { this.Session = SessionState.GetSession(Guid.NewGuid().ToString()); } var currentPage = (RemotingController)Activator.CreateInstance(pageDefine.ControllerType); currentPage.Session = this.Session; currentPage.RequestHeaders = new RemotingController.RequestHeaderCollection(_GetHeaderValueHandler); RemotingContext.Current.Controller = currentPage; currentPage.onLoad(); try { RemotingMethodAttribute methodAttr = (RemotingMethodAttribute)methodinfo.GetCustomAttribute(typeof(RemotingMethodAttribute)); var pInfos = methodinfo.GetParameters(); object[] parameters = new object[pInfos.Length]; for (int i = 0; i < parameters.Length; i++) { Type pType = pInfos[i].ParameterType; string name = pInfos[i].Name; string value = null; if (RemotingContext.Current.Request.Query.ContainsKey(name)) { value = RemotingContext.Current.Request.Query[name]; } else if (RemotingContext.Current.Request.Form.ContainsKey(name)) { value = RemotingContext.Current.Request.Form[name]; } if (value == null) { continue; } try { if (pType.GetTypeInfo().IsEnum || (pType.GetTypeInfo().IsGenericType&& pType.GetGenericTypeDefinition() == typeof(Nullable <>) && pType.GetGenericArguments()[0].GetTypeInfo().IsEnum)) { Type enumType = pType; if (pType.GetTypeInfo().IsGenericType) { enumType = pType.GetGenericArguments()[0]; } parameters[i] = Enum.Parse(enumType, value); } else if (pType == typeof(string)) { parameters[i] = value; } else { parameters[i] = Convert.ChangeType(value, pType); } } catch { } } object result = null; result = currentPage._OnInvokeMethod(methodinfo, parameters); RemotingContext.Current.Response.Headers["Set-Cookie"] = $"WayScriptRemoting={this.Session.SessionID};path=/"; if (result is FileContent) { ((FileContent)result).Output(); } else if (result is string) { RemotingContext.Current.Response.Write(result.ToSafeString()); } else if (result != null) { RemotingContext.Current.Response.Write(result.ToJsonString()); } else { RemotingContext.Current.Response.Write(new byte[0]); } } catch { throw; } finally { currentPage.unLoad(); } }