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using System;
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using System.Collections.Generic;
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using System.Collections;
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using System.Data;
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using System.Web;
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namespace CCFlow.SDKFlowDemo
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{
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/// <summary>
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/// WindowsFormsApplicationDemo1 的摘要说明
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/// </summary>
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public class WindowsFormsApplicationDemo1 : IHttpHandler
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{
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#region 变量.
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public HttpContext context = null;
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public string DoType
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{
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get
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{
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return context.Request.QueryString["DoType"];
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}
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}
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public string FK_Flow
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{
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get
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{
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return context.Request.QueryString["FK_Flow"];
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}
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}
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public Int64 WorkID
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{
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get
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{
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return Int64.Parse( context.Request.QueryString["WorkID"]);
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}
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}
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public int FK_Node
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{
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get
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{
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return int.Parse(context.Request.QueryString["FK_Node"]);
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}
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}
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public string ToEmps
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{
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get
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{
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return context.Request.QueryString["ToEmps"];
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}
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}
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public int ToNodeID
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{
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get
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{
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return int.Parse(context.Request.QueryString["ToNodeID"]);
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}
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}
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/// <summary>
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/// 当前节点ID
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/// </summary>
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public int CurrentNodeID
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{
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get
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{
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return int.Parse(context.Request.QueryString["CurrentNodeID"]);
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}
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}
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public string Msg
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{
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get
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{
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return context.Request.QueryString["Msg"];
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}
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}
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public string UserNo
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{
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get
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{
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return context.Request.QueryString["UserNo"];
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}
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}
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#endregion 变量.
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public void ProcessRequest(HttpContext con)
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{
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context = con;
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if (BP.Web.WebUser.No != UserNo)
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BP.WF.Dev2Interface.Port_Login(UserNo);
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try
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{
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string info = "";
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switch (this.DoType)
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{
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case "StartFlows": //获得发起列表. 形成菜单内容.
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info = StartFlows(this.UserNo);
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break;
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case "Todolist": //代办列表. 形成菜单内容.
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info = Todolist(this.UserNo);
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break;
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case "Runing": //在途列表. 形成菜单内容.
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info = Runing(this.UserNo);
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break;
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case "CreateBlankWork": //创建工作ID.
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info = CreateBlankWork(this.FK_Flow, this.UserNo).ToString();
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break;
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case "SendWork": //执行发送ID.
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info = SendWork(this.FK_Flow, this.WorkID, this.ToNodeID, this.ToEmps, null).ToString();
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break;
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case "GenerWorkNode": //获得WorkNode. 用于初始化工作处理器信息.
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info = GenerWorkNode();
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break;
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case "GenerWillReturnNodes": //获得可以退回的节点.
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info = GenerWillReturnNodes();
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break;
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case "ReturnWork": //执行退回.
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info = ReturnWork(this.UserNo, this.WorkID, this.CurrentNodeID,
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this.ToNodeID, this.Msg, false).ToString();
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break;
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default:
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info = "err@" + this.DoType;
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break;
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}
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context.Response.ContentType = "text/plain";
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context.Response.Write(info);
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// BP.Tools.Json.ToDataTable(
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}
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catch (Exception ex)
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{
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context.Response.ContentType = "text/plain";
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context.Response.Write("err@" + ex.Message);
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}
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}
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#region 工作处理.
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/// <summary>
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/// 创建workid.
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/// </summary>
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/// <param name="flowNo">流程编号</param>
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/// <param name="userNo">人员编号</param>
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/// <returns>该流程的一个空白的workid.</returns>
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public Int64 CreateBlankWork(string flowNo, string userNo)
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{
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if (BP.Web.WebUser.No != userNo)
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BP.WF.Dev2Interface.Port_Login(userNo);
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return BP.WF.Dev2Interface.Node_CreateBlankWork(flowNo);
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}
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/// <summary>
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/// 工作发送
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/// </summary>
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/// <param name="flowNo">流程编号</param>
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/// <param name="workid">工作ID</param>
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/// <param name="toNodeID">到达的节点,可以为0</param>
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/// <param name="toEmps">到达的人员，可以为null</param>
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/// <param name="ht">相关参数，可以为null</param>
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/// <returns>发送结果</returns>
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public string SendWork(string flowNo, Int64 workid, int toNodeID, string toEmps, Hashtable ht)
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{
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return BP.WF.Dev2Interface.Node_SendWork(flowNo, workid, ht, toNodeID, toEmps).ToMsgOfText();
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}
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/// <summary>
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/// 获得一个工作节点.
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/// </summary>
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/// <returns></returns>
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public string GenerWorkNode()
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{
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// BP.WF.HttpHandler.WF_MyFlow myflow = new BP.WF.HttpHandler.WF_MyFlow( HttpContext.context);
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//return myflow.GenerWorkNode();
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return null;
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}
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#endregion 工作处理.
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#region 退回窗口。
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/// <summary>
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/// 退回
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/// </summary>
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/// <param name="userNo">用户</param>
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/// <param name="flowNo">流程编号</param>
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/// <param name="workid">工作ID</param>
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/// <param name="currentNodeID">当前节点ID</param>
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/// <param name="returnToNodeID">退回到</param>
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/// <param name="msg">退回消息</param>
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/// <param name="isBackToThisNode">是否原路返回</param>
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/// <returns>执行结果</returns>
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public string ReturnWork(string flowNo, Int64 workid, int currentNodeID, int returnToNodeID,
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string msg, bool isBackToThisNode = false)
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{
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return BP.WF.Dev2Interface.Node_ReturnWork(flowNo, workid, 0, currentNodeID, returnToNodeID, msg, isBackToThisNode);
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}
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/// <summary>
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/// 获得可以退回的节点
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/// </summary>
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/// <returns></returns>
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public string GenerWillReturnNodes()
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{
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DataTable dt= BP.WF.Dev2Interface.DB_GenerWillReturnNodes(this.FK_Node,this.WorkID,0);
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return BP.Tools.Json.ToJson(dt);
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}
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#endregion 退回窗口。
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#region 三大菜单.
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/// <summary>
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/// 获得发起列表.
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/// </summary>
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/// <param name="userNo"></param>
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/// <returns></returns>
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public string StartFlows(string userNo)
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{
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DataTable dt= BP.WF.Dev2Interface.DB_StarFlows(userNo);
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return BP.Tools.Json.ToJson(dt);
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}
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/// <summary>
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/// 获得待办
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/// </summary>
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/// <param name="userNo"></param>
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/// <returns></returns>
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public string Todolist(string userNo)
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{
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DataTable dt = BP.WF.Dev2Interface.DB_Todolist(userNo);
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return BP.Tools.Json.ToJson(dt);
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}
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/// <summary>
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/// 在途
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/// </summary>
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/// <param name="userNo"></param>
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/// <returns></returns>
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public string Runing(string userNo)
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{
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DataTable dt = BP.WF.Dev2Interface.DB_GenerRuning(userNo);
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return BP.Tools.Json.ToJson(dt);
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}
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#endregion 三大菜单.
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public bool IsReusable
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{
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get
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{
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return false;
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}
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}
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}
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}
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