Пример #1
0
        /// <summary>
        /// 执行流程动作(分步执行)
        /// </summary>
        /// <param name="methodName">操作命令</param>
        /// <param name="methodMode">方法类型(1:第一步提交,2:第二步提交)</param>
        /// <param name="bizContext">业务系统上下文</param>
        /// <returns></returns>
        public static WorkflowContext ExecuteMethod(string methodName, int methodMode, BizContext bizContext)
        {
            if (string.IsNullOrEmpty(methodName))
            {
                throw new Exception("操作命令不能为空");
            }
            string result = WFClientProcess.ExecuteMethod(methodName, methodMode, AppSettingInfo.CONST_WorkflowMethodVersion, bizContext);

            return(JsonConvert.DeserializeObject <WorkflowContext>(result));
        }
Пример #2
0
        /// <summary>
        /// 执行
        /// </summary>
        /// <param name="host"></param>
        /// <param name="param"></param>
        internal void Execute(WFClientSDK host, WFExecuteParameter param)
        {
            string workflowContextPost = JsonConvert.SerializeObject(param.WorkflowContext);
            //TODO 执行流程操作
            WFExecuteArgs args = new WFExecuteArgs(param);

            if (args.ExecuteParameter.OperatorType == 7)
            {
                //如果执行的是撤回操作,则直接执行工作流方法,然后调用After。
                ExecuteMethodOnlyCallAfter(host, param);
                return;
            }

            bool result = true;

            if (BeforeExecute != null)
            {
                result = BeforeExecute(this, args);
            }
            if (result == false)
            {
                //如果Before出错则把POST回来的WorkflowContext再返回回去
                SDKHelper.ShowProcess(host.PageInstance, workflowContextPost);
                return;
            }
            string          workflowContext    = WFClientProcess.ExecuteMethod(args.ExecuteParameter, 1);
            WorkflowContext workflowContextOne = JsonConvert.DeserializeObject <WorkflowContext>(workflowContext);

            ProcessReturn(args, workflowContextOne);
            if (args.ExecuteParameter.WorkflowContext.StatusCode != 0)
            {
                SDKHelper.ShowProcess(host.PageInstance, JsonConvert.SerializeObject(args.ExecuteParameter.WorkflowContext));
                return;
            }
            if (SaveApplicationData != null)
            {
                result = SaveApplicationData(this, args);
            }
            if (result)
            {
                workflowContext = WFClientProcess.ExecuteMethod(args.ExecuteParameter, 2);
                args.ExecuteParameter.WorkflowContext = JsonConvert.DeserializeObject <WorkflowContext>(workflowContext);
                if (AfterExecute != null)
                {
                    AfterExecute(this, args);
                }
                SDKHelper.ShowProcess(host.PageInstance, workflowContext);
            }
            else
            {
                SDKHelper.ShowProcess(host.PageInstance, workflowContextPost);
            }
        }
Пример #3
0
        /// <summary>
        /// 执行工作流的方法(只调用After)
        /// </summary>
        /// <param name="host"></param>
        /// <param name="param"></param>
        private void ExecuteMethodOnlyCallAfter(WFClientSDK host, WFExecuteParameter param)
        {
            string workflowContextPost = JsonConvert.SerializeObject(param.WorkflowContext);
            //TODO 执行流程操作
            WFExecuteArgs args            = new WFExecuteArgs(param);
            string        workflowContext = WFClientProcess.ExecuteMethod(args.ExecuteParameter, 0);

            args.ExecuteParameter.WorkflowContext = JsonConvert.DeserializeObject <WorkflowContext>(workflowContext);
            if (AfterExecute != null)
            {
                AfterExecute(this, args);
            }
            SDKHelper.ShowProcess(host.PageInstance, workflowContext);
        }
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text";
            string bizContext    = context.Request.Form["BizContext"];
            string methodName    = context.Request.Form["MethodName"];
            string methodMode    = context.Request.Form["MethodMode"];
            string methodVersion = context.Request.Form["Version"];
            string bizWFURL      = context.Request.Form["BizWFURL"];

            if (string.IsNullOrEmpty(bizContext))
            {
                bizContext = context.Request.QueryString["BizContext"];
            }
            if (string.IsNullOrEmpty(methodName))
            {
                methodName = context.Request.QueryString["MethodName"];
            }
            if (string.IsNullOrEmpty(methodMode))
            {
                methodMode = context.Request.QueryString["MethodMode"];
            }
            if (string.IsNullOrEmpty(methodVersion))
            {
                methodVersion = context.Request.QueryString["Version"];
            }
            if (string.IsNullOrEmpty(methodName))
            {
                throw new Exception("参数MethodName为空");
            }
            if (string.IsNullOrEmpty(bizContext))
            {
                throw new Exception("参数BizContext为空");
            }
            //反序列化得到BizContext
            BizContext bizContextObj = JsonConvert.DeserializeObject <BizContext>(bizContext);
            string     result        = WFClientProcess.ExecuteMethod(methodName, SDKHelper.ToInt(methodMode), methodVersion, bizContextObj, bizWFURL);

            context.Response.Write(result);
        }