Ejemplo n.º 1
0
        /// <summary>
        /// Caches a web method definition
        /// </summary>
        /// <param name="wsType"></param>
        /// <param name="methods"></param>
        /// <param name="method"></param>
        private void AddMethod(Type wsType, Dictionary <string, WebMethodDef> methods, MethodInfo method)
        {
            object[] wmAttribs = method.GetCustomAttributes(typeof(WebMethodAttribute), false);

            if (wmAttribs.Length == 0)
            {
                return;
            }

            ScriptMethodAttribute sm = null;

            object[] responseAttribs = method.GetCustomAttributes(typeof(ScriptMethodAttribute), false);
            if (responseAttribs.Length > 0)
            {
                sm = (ScriptMethodAttribute)responseAttribs[0];
            }

            TransactionalMethodAttribute tm = null;

            object[] tmAttribs = method.GetCustomAttributes(typeof(TransactionalMethodAttribute), false);
            if (tmAttribs.Length > 0)
            {
                tm = (TransactionalMethodAttribute)tmAttribs[0];
            }

            ETagMethodAttribute em = null;

            object[] emAttribs = method.GetCustomAttributes(typeof(ETagMethodAttribute), false);
            if (emAttribs.Length > 0)
            {
                em = (ETagMethodAttribute)emAttribs[0];
            }

            WebMethodDef wmd = new WebMethodDef(this, method, (WebMethodAttribute)wmAttribs[0], sm, tm, em);

            methods[wmd.MethodName] = wmd;
        }
Ejemplo n.º 2
0
        public WebMethodDef(WebServiceDef wsDef, MethodInfo method, WebMethodAttribute wmAttribute, ScriptMethodAttribute smAttribute, TransactionalMethodAttribute tmAttribute, ETagMethodAttribute emAttribute)
        {
            this.MethodType      = method;
            this.WebMethodAtt    = wmAttribute;
            this.ScriptMethodAtt = smAttribute;
            this.TransactionAtt  = tmAttribute;

            if (null != emAttribute)
            {
                this.IsETagEnabled = emAttribute.Enabled;
            }

            if (wmAttribute != null && !string.IsNullOrEmpty(wmAttribute.MessageName))
            {
                this.MethodName = wmAttribute.MessageName;
            }
            else
            {
                this.MethodName = method.Name;
            }

            // HTTP GET method is allowed only when there's a [ScriptMethod] attribute and UseHttpGet is true
            this.IsGetAllowed = (this.ScriptMethodAtt != null && this.ScriptMethodAtt.UseHttpGet);

            this.ResponseFormat = (this.ScriptMethodAtt != null ? this.ScriptMethodAtt.ResponseFormat : ResponseFormat.Json);

            MethodInfo beginMethod = wsDef.WSType.GetMethod("Begin" + method.Name, BINDING_FLAGS);

            if (null != beginMethod)
            {
                // The BeginXXX method must have the [ScriptMethod] attribute
                object[] scriptMethodAttributes = beginMethod.GetCustomAttributes(typeof(ScriptMethodAttribute), false);
                if (scriptMethodAttributes.Length > 0)
                {
                    // Asynchronous methods found for the function
                    this.HasAsyncMethods = true;

                    this.BeginMethod = new WebMethodDef(wsDef, beginMethod, null, null, null, null);

                    MethodInfo endMethod = wsDef.WSType.GetMethod("End" + method.Name, BINDING_FLAGS);
                    this.EndMethod = new WebMethodDef(wsDef, endMethod, null, null, null, null);

                    // get all parameters of begin web method and then leave last two parameters in the input parameters list because
                    // last two parameters are for AsyncCallback and Async State
                    ParameterInfo[] allParameters   = beginMethod.GetParameters();
                    ParameterInfo[] inputParameters = new ParameterInfo[allParameters.Length - 2];
                    Array.Copy(allParameters, inputParameters, allParameters.Length - 2);

                    this.BeginMethod.InputParameters         = new List <ParameterInfo>(inputParameters);
                    this.BeginMethod.InputParametersWithAsyc = new List <ParameterInfo>(allParameters);
                }
            }

            this.InputParameters = new List <ParameterInfo>(method.GetParameters());
        }
Ejemplo n.º 3
0
        public WebMethodDef(WebServiceDef wsDef, MethodInfo method, WebMethodAttribute wmAttribute, ScriptMethodAttribute smAttribute, TransactionalMethodAttribute tmAttribute, ETagMethodAttribute emAttribute)
        {
            this.MethodType = method;
            this.WebMethodAtt = wmAttribute;
            this.ScriptMethodAtt = smAttribute;
            this.TransactionAtt = tmAttribute;

            if( null != emAttribute ) this.IsETagEnabled = emAttribute.Enabled;

            if (wmAttribute != null && !string.IsNullOrEmpty(wmAttribute.MessageName)) this.MethodName = wmAttribute.MessageName;
            else this.MethodName = method.Name;

            // HTTP GET method is allowed only when there's a [ScriptMethod] attribute and UseHttpGet is true
            this.IsGetAllowed = (this.ScriptMethodAtt != null && this.ScriptMethodAtt.UseHttpGet);

            this.ResponseFormat = (this.ScriptMethodAtt != null ? this.ScriptMethodAtt.ResponseFormat : ResponseFormat.Json);

            MethodInfo beginMethod = wsDef.WSType.GetMethod("Begin" + method.Name, BINDING_FLAGS);
            if (null != beginMethod)
            {
                // The BeginXXX method must have the [ScriptMethod] attribute
                object[] scriptMethodAttributes = beginMethod.GetCustomAttributes(typeof(ScriptMethodAttribute), false);
                if (scriptMethodAttributes.Length > 0)
                {
                    // Asynchronous methods found for the function
                    this.HasAsyncMethods = true;

                    this.BeginMethod = new WebMethodDef(wsDef, beginMethod, null, null, null, null);

                    MethodInfo endMethod = wsDef.WSType.GetMethod("End" + method.Name, BINDING_FLAGS);
                    this.EndMethod = new WebMethodDef(wsDef, endMethod, null, null, null, null);

                    // get all parameters of begin web method and then leave last two parameters in the input parameters list because
                    // last two parameters are for AsyncCallback and Async State
                    ParameterInfo[] allParameters = beginMethod.GetParameters();
                    ParameterInfo[] inputParameters = new ParameterInfo[allParameters.Length - 2];
                    Array.Copy(allParameters, inputParameters, allParameters.Length - 2);

                    this.BeginMethod.InputParameters = new List<ParameterInfo>(inputParameters);
                    this.BeginMethod.InputParametersWithAsyc = new List<ParameterInfo>(allParameters);
                }
            }

            this.InputParameters = new List<ParameterInfo>(method.GetParameters());
        }