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using System;
using System.Collections.Generic;
using System.Collections;
using System.Data;
using System.Web;
using BP.WF;
using BP.DA;
using BP.En;
using BP.Web;
using System.Web.SessionState;
using BP.WF.DTS;
namespace CCFlow.DataUser
{
/// <summary>
/// HandlerAPI 的摘要说明
/// 1. 我们使用一般程序处理服务请求.
/// 2. 所有的请求都有一个DoWhat,SID标记然后在处理页面处理这个标记.
/// 3. DoWhat用于标识要处理什么 SID用于标识用户的身份.
/// </summary>
public class DevelopAPI : IHttpHandler, IRequiresSessionState
{
public HttpContext context = null;
public string SID = "";
public void ProcessRequest(HttpContext con)
{
context = con;
string xx = "";
xx = xx.Replace("''", "'");
#region 效验问题.
//让其支持跨域访问.
string origin = context.Request.Headers["Origin"];
if (string.IsNullOrEmpty(origin) == false)
{
var allAccess_Control_Allow_Origin = System.Web.Configuration.WebConfigurationManager.AppSettings["Access-Control-Allow-Origin"];
context.Response.Headers["Access-Control-Allow-Origin"] = origin;
// context.Response.Headers["Access-Control-Allow-Origin"] = "*";
context.Response.Headers["Access-Control-Allow-Credentials"] = "true";
context.Response.Headers["Access-Control-Allow-Headers"] = "x-requested-with,content-type";
}
string domain = context.Request.QueryString["DoMain"];
string doType = null;
try
{
//设置通用的变量.
doType = context.Request.QueryString["DoType"];
if (BP.DA.DataType.IsNullOrEmpty(doType) == true)
doType = context.Request.QueryString["DoWhat"];
//首先判断是否有token.
string token = context.Request.QueryString["Token"];
if (DataType.IsNullOrEmpty(token) == false)
BP.WF.Dev2Interface.Port_LoginByToken(token);
//如果是请求登录. .
if (doType.Equals("Port_Login_Submit") == true)
{
string key = context.Request.QueryString["PrivateKey"];
string userNo = context.Request.QueryString["UserNo"];
string localKey = BP.Difference.SystemConfig.GetValByKey("PrivateKey", "");
if (DataType.IsNullOrEmpty(localKey) == true)
localKey = "DiGuaDiGua,IamCCBPM";
if (localKey.Equals(key) == false)
{
ResponseWrite("err@私约错误,请检查全局文件中配置 PrivateKey ");
return;
}
//执行本地登录.
BP.WF.Dev2Interface.Port_Login(userNo);
string toke = BP.WF.Dev2Interface.Port_GenerToken();
Hashtable ht = new Hashtable();
ht.Add("No", WebUser.No);
ht.Add("Name", WebUser.Name);
ht.Add("FK_Dept", WebUser.DeptNo);
ht.Add("FK_DeptName", WebUser.DeptName);
ht.Add("OrgNo", WebUser.OrgNo);
ht.Add("OrgName", WebUser.OrgName);
ht.Add("Token", toke);
ResponseWrite(BP.Tools.Json.ToJson(ht));
return;
}
this.SID = token; //记录下来他的sid.
}
catch (Exception ex)
{
this.ResponseWrite("err@" + ex.Message);
return;
}
#endregion 效验问题.
#region 批处理相关.
try
{
if (doType.Equals("Batch_Init") == true)
{
var handle = new BP.WF.HttpHandler.WF();
string str = handle.Batch_Init();
this.ResponseWrite(str);
return;
}
if (doType.Equals("En_Node") == true)
{
var node = new Node(this.NodeID);
this.ResponseWrite(node.ToJson());
return;
}
if (doType.Equals("En_Flow") == true)
{
var en = new Flow(this.No);
this.ResponseWrite(en.ToJson());
return;
}
//下拉框.
if (doType.Equals("WorkCheckModel_Init") == true)
{
var handle = new BP.WF.HttpHandler.WF_WorkOpt_Batch();
string str = handle.WorkCheckModel_Init();
this.ResponseWrite(str);
return;
}
//下拉框.
if (doType.Equals("Batch_InitDDL") == true)
{
var handle = new BP.WF.HttpHandler.WF_MyFlow();
string str = handle.Batch_InitDDL();
this.ResponseWrite(str);
return;
}
//批處理發送.
if (doType.Equals("WorkCheckModel_Send") == true)
{
var handle = new BP.WF.HttpHandler.WF_WorkOpt_Batch();
string str = handle.WorkCheckModel_Send();
this.ResponseWrite(str);
return;
}
//批量刪除.
if (doType.Equals("Batch_Delete") == true)
{
var handle = new BP.WF.HttpHandler.WF_WorkOpt_Batch();
string str = handle.Batch_Delete();
this.ResponseWrite(str);
return;
}
}
catch (Exception ex)
{
this.ResponseWrite("err@" + ex.Message);
return;
}
#endregion 批处理相关.
#region 与流程处理相关的接口API.
try
{
if (doType.Equals("Node_CreateBlankWorkID") == true)
{
//创建workid.
Int64 workid = Dev2Interface.Node_CreateBlankWork(this.FlowNo, BP.Web.WebUser.No);
this.ResponseWrite(workid.ToString());
return;
}
if (doType.Equals("Node_IsCanDealWork") == true)
{
GenerWorkFlow gwf = new GenerWorkFlow(this.WorkID);
string todoEmps = gwf.TodoEmps;
bool isCanDo = false;
if (gwf.NodeID.ToString().EndsWith("01") == true)
{
if (gwf.Starter.Equals(BP.Web.WebUser.No) == false)
isCanDo = false; //处理开始节点发送后撤销的情况第2个节点打开了第1个节点撤销了,造成第2个节点也可以发送下去.
else
isCanDo = true; // 开始节点不判断权限.
}
else
{
isCanDo = todoEmps.Contains(";" + WebUser.No + ",");
if (isCanDo == false)
isCanDo = Dev2Interface.Flow_IsCanDoCurrentWork(this.WorkID, BP.Web.WebUser.No);
}
this.ResponseWrite(isCanDo==true?"1":"0");
return;
}
//@hongyan. 翻译过去.
if (doType.Equals("Node_SetDraft") == true)
{
BP.WF.Dev2Interface.Node_SetDraft(this.WorkID);
return;
}
//@hongyan.
if (doType.Equals("Node_Shift") == true)
{
string toEmpNo = context.Request.QueryString["ToEmpNo"];
string msg = context.Request.QueryString["Msg"];
BP.WF.Dev2Interface.Node_Shift(this.WorkID, toEmpNo, msg);
return;
}
// 给人员增加待办. //@hongyan.
if (doType.Equals("Node_AddTodolist") == true)
{
string EmpNo = context.Request.QueryString["EmpNo"];
BP.WF.Dev2Interface.Node_AddTodolist(this.WorkID, EmpNo);
this.ResponseWrite("增加人员成功.");
return;
}
//获得流程信息. //@hongyan.
if (doType.Equals("Flow_GenerWorkFlow") == true)
{
GenerWorkFlow gwf = new GenerWorkFlow(this.WorkID);
this.ResponseWrite(gwf.ToJson());
return;
}
//保存参数字段.
if (doType.Equals("Node_SaveParas") == true)
{
BP.WF.Dev2Interface.Flow_SaveParas(this.WorkID, context.Request.QueryString["Paras"]);
this.ResponseWrite("参数保存成功");
return;
}
//保存参数字段. //@hongyan.
if (doType.Equals("Flow_SetTitle") == true)
{
BP.WF.Dev2Interface.Flow_SetFlowTitle(this.FlowNo, this.WorkID, context.Request.QueryString["Title"]);
this.ResponseWrite("标题设置成功.");
return;
}
if (doType.Equals("Node_SendWork") == true)
{
//执行发送.
Hashtable ht = new Hashtable();
foreach (string str in con.Request.QueryString)
{
if (DataType.IsNullOrEmpty(str) == true)
continue;
string val = this.GetValByKey(str);
if (val == null)
continue;
ht.Add(str, val);
}
int toNodeID = this.GetValIntByKey("ToNodeID");
string toEmps = this.GetValByKey("ToEmps");
try
{
string flowNo = this.FlowNo;
if (DataType.IsNullOrEmpty(flowNo) == true)
flowNo = DBAccess.RunSQLReturnString("SELECT FK_Flow FROM WF_GenerWorkFlow WHERE WorkID=" + this.WorkID);
//执行发送.
SendReturnObjs objs = Dev2Interface.Node_SendWork(flowNo, this.WorkID, ht, null, toNodeID, toEmps);
this.ResponseWrite(objs.ToMsgOfText());
return;
}
catch (Exception ex)
{
this.ResponseWrite("err@" + ex.Message);
return;
}
}
//根据流程编号获得流程信息.
if (doType.Equals("DB_GenerWorkFlow") == true)
{
GenerWorkFlows gwfs = new GenerWorkFlows();
QueryObject qo = new QueryObject(gwfs);
qo.AddWhere("FK_Flow", this.FlowNo);
qo.addAnd();
qo.AddWhere("WFState", ">", 1);
// qo.addAnd();
// qo.AddWhere("WFState", "!=", 3);
qo.addOrderBy("RDT");
qo.DoQuery();
this.ResponseWrite(gwfs.ToJson());
return;
}
if (doType.Equals("DB_GenerWillReturnNodes") == true)
{
//获得可以退回的节点.
DataTable dt = Dev2Interface.DB_GenerWillReturnNodes(this.WorkID);
this.ResponseWrite(BP.Tools.Json.ToJson(dt));
return;
}
if (doType.Equals("Node_ReturnWork") == true)
{
int toNodeID = this.GetValIntByKey("ReturnToNodeID");
string returnToEmp = this.GetValByKey("ReturnToEmp");
if (toNodeID == 0)
{
DataTable dt = BP.WF.Dev2Interface.DB_GenerWillReturnNodes( this.WorkID);
if (dt.Rows.Count == 1)
{
toNodeID = Int32.Parse(dt.Rows[0]["No"].ToString());
returnToEmp = dt.Rows[0]["Rec"].ToString();
}
}
//执行退回.
string strs = Dev2Interface.Node_ReturnWork(this.WorkID,
toNodeID, returnToEmp, this.GetValByKey("Msg"), this.GetValBoolenByKey("IsBackToThisNode"));
this.ResponseWrite(strs);
return;
}
}
catch (Exception ex)
{
this.ResponseWrite("err@" + ex.Message);
return;
}
#endregion 与流程处理相关的接口API.
#region 处理相关功能.
switch (doType)
{
case "Search_Init": //
Search_Init();
return;
case "DB_Start": //获得发起列表.
DataTable dtStrat = Dev2Interface.DB_StarFlows(BP.Web.WebUser.No, domain);
this.ResponseWrite(BP.Tools.Json.ToJson(dtStrat));
return;
case "DB_Draft": //草稿.
DataTable dtDraft = Dev2Interface.DB_GenerDraftDataTable(null, domain);
this.ResponseWrite(BP.Tools.Json.ToJson(dtDraft));
return;
case "GenerFrmUrl": //获得发起的URL.
GenerFrmUrl();
return;
case "DB_Todolist": //获得待办.
DataTable dtTodolist = Dev2Interface.DB_GenerEmpWorksOfDataTable(BP.Web.WebUser.No, 0, null, domain, null, null);
this.ResponseWrite(BP.Tools.Json.ToJson(dtTodolist));
return;
case "DB_Runing": //获得未完成(在途).
DataTable dtRuing = Dev2Interface.DB_GenerRuning(BP.Web.WebUser.No, false, domain);
this.ResponseWrite(BP.Tools.Json.ToJson(dtRuing));
return;
case "Flow_DoPress": //批量催办.
this.Flow_DoPress();
return;
case "CC_BatchCheckOver": //批量抄送审核.
this.CC_BatchCheckOver();
return;
case "Flow_BatchDeleteByFlag": //批量删除.
this.Flow_BatchDeleteByFlag();
return;
case "Flow_BatchDeleteByReal": //批量删除.
this.Flow_BatchDeleteByReal();
break;
case "Flow_BatchDeleteByFlagAndUnDone": //恢复批量删除.
this.Flow_BatchDeleteByFlagAndUnDone();
return;
case "Flow_DoUnSend": //撤销发送..
this.Flow_DoUnSend();
return;
case "Flow_DeleteDraft": //删除草稿箱..
this.Flow_DeleteDraft();
return;
case "Flow_DoFlowOver": //批量结束.
this.Flow_DoFlowOver();
return;
case "Port_LoginOut": //退出系统..
BP.WF.Dev2Interface.Port_SigOut();
return;
default:
break;
}
#endregion 处理相关功能.
#region 特殊处理.infoDtl
switch (doType)
{
case "InfoSorts":
string sql = "SELECT * FROM OA_InfoType ";
DataTable dt = DBAccess.RunSQLReturnTable(sql);
this.ResponseWrite(BP.Tools.Json.ToJson(dt));
return;
case "InfoDtls":
string sortNo = this.GetValByKey("SortNo");
if (DataType.IsNullOrEmpty(sortNo) == true)
sql = "SELECT * FROM OA_Info WHERE InfoPRI=1 ";
else
sql = "SELECT * FROM OA_Info WHERE InfoType='" + sortNo + "' ";
dt = DBAccess.RunSQLReturnTable(sql);
this.ResponseWrite(BP.Tools.Json.ToJson(dt));
return;
case "Dtl": //明细信息.
string dtlNo = this.GetValByKey("No");
sql = "SELECT * FROM OA_Info WHERE No='" + dtlNo + "' ";
dt = DBAccess.RunSQLReturnTable(sql);
dt.TableName = "OA_InfoDtl";
this.ResponseWrite(BP.Tools.Json.ToJson(dt));
// DataSet ds = new DataSet();
// ds.Tables.Add(dt);
// this.ResponseWrite(BP.Tools.Json.ToJson(ds));
return;
default:
break;
}
#endregion 特殊处理.
context.Response.ContentType = "text/plain";
context.Response.Write("err@没有判断的执行类型:" + doType);
}
/// <summary>
/// 流程查询
/// </summary>
/// <returns></returns>
public void Search_Init()
{
GenerWorkFlows gwfs = new GenerWorkFlows();
string scop = this.GetValByKey("Scop");//范围.
string key = this.GetValByKey("Key");//关键字.
string dtFrom = this.GetValByKey("DTFrom");//日期从.
string dtTo = this.GetValByKey("DTTo");//日期到.
int pageIdx = int.Parse(this.GetValByKey("PageIdx"));//分页.
//创建查询对象.
QueryObject qo = new QueryObject(gwfs);
if (DataType.IsNullOrEmpty(key) == false)
{
qo.AddWhere(GenerWorkFlowAttr.Title, " LIKE ", "%" + key + "%");
qo.addAnd();
}
//我参与的.
if (scop.Equals("0") == true)
qo.AddWhere(GenerWorkFlowAttr.Emps, "LIKE", "%@" + WebUser.No + ",%");
//我发起的.
if (scop.Equals("1") == true)
qo.AddWhere(GenerWorkFlowAttr.Starter, "=", WebUser.No);
//我部门发起的.
if (scop.Equals("2") == true)
qo.AddWhere(GenerWorkFlowAttr.FK_Dept, "=", WebUser.DeptNo);
//任何一个为空.
if (DataType.IsNullOrEmpty(dtFrom) == true || DataType.IsNullOrEmpty(dtTo) == true)
{
}
else
{
qo.addAnd();
qo.AddWhere(GenerWorkFlowAttr.RDT, ">=", dtFrom);
qo.addAnd();
qo.AddWhere(GenerWorkFlowAttr.RDT, "<=", dtTo);
}
var count = qo.GetCount(); //获得总数.
qo.DoQuery("WorkID", 20, pageIdx);
// qo.DoQuery(); // "WorkID", 20, pageIdx);
DataTable dt = gwfs.ToDataTableField("gwls");
//创建容器.
DataSet ds = new DataSet();
ds.Tables.Add(dt); //增加查询对象.
//增加数量.
DataTable mydt = new DataTable();
mydt.TableName = "count";
mydt.Columns.Add("CC");
DataRow dr = mydt.NewRow();
dr[0] = count.ToString(); //把数量加进去.
mydt.Rows.Add(dr);
ds.Tables.Add(mydt);
string json = BP.Tools.Json.ToJson(ds);
// string json = gwfs.ToJson("DT" + count);
this.ResponseWrite(json);
}
#region 通用方法.
public string GetValByKey(string key)
{
string str = context.Request.QueryString[key];
if (DataType.IsNullOrEmpty(str))
return null;
return str;
}
public int GetValIntByKey(string key)
{
string val = GetValByKey(key);
if (val == null)
return 0;
return int.Parse(val);
}
public bool GetValBoolenByKey(string key)
{
string val = GetValByKey(key);
if (val == null)
return false;
if (val.Equals("0") == true)
return false;
return true;
}
#endregion 通用方法.
#region 定义变量.
/// <summary>
/// 流程编号
/// </summary>
public string FlowNo
{
get
{
string str = context.Request.QueryString["FK_Flow"];
if (DataType.IsNullOrEmpty(str))
return null;
return str;
}
}
public string No
{
get
{
string str = context.Request.QueryString["No"];
if (DataType.IsNullOrEmpty(str))
return null;
return str;
}
}
/// <summary>
/// 节点ID
/// </summary>
public int NodeID
{
get
{
string str = context.Request.QueryString["FK_Node"];
if (DataType.IsNullOrEmpty(str) == true)
str = context.Request.QueryString["NodeID"];
if (DataType.IsNullOrEmpty(str) == true)
return 0;
return int.Parse(str);
}
}
public Int64 WorkID
{
get
{
string str = context.Request.QueryString["WorkID"];
if (DataType.IsNullOrEmpty(str) == true)
return 0;
return Int64.Parse(str);
}
}
public Int64 FID
{
get
{
string str = context.Request.QueryString["FID"];
if (DataType.IsNullOrEmpty(str) == true)
return 0;
return Int64.Parse(str);
}
}
#endregion 定义变量.
#region case 方法.
public void Flow_DoFlowOver()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
string info = "";
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
BP.WF.Dev2Interface.Flow_DoFlowOver(Int64.Parse(workidStr), "批量结束", 1);
}
Output("执行成功.");
}
/// <summary>
/// 删除草稿
/// </summary>
public void Flow_DeleteDraft()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
string info = "";
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
BP.WF.Dev2Interface.Node_DeleteDraft(Int64.Parse(workidStr));
}
Output("删除成功.");
}
/// <summary>
/// 撤销发送
/// </summary>
public void Flow_DoUnSend()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
string info = "";
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
info += BP.WF.Dev2Interface.Flow_DoUnSend(null, Int64.Parse(workidStr), 0, 0);
}
Output(info);
}
public void Flow_BatchDeleteByReal()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
string st1r = BP.WF.Dev2Interface.Flow_DoDeleteFlowByReal(Int64.Parse(workidStr), true);
}
Output("删除成功.");
}
/// <summary>
/// 删除功能
/// </summary>
public void Flow_BatchDeleteByFlag()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
string st1r = BP.WF.Dev2Interface.Flow_DoDeleteFlowByFlag(Int64.Parse(workidStr), "删除", true);
}
Output("删除成功.");
}
/// <summary>
/// 恢复删除
/// </summary>
public void Flow_BatchDeleteByFlagAndUnDone()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
string st1r = BP.WF.Dev2Interface.Flow_DoUnDeleteFlowByFlag(null, int.Parse(workidStr), "删除");
}
Output("恢复成功.");
}
public void Flow_DoPress()
{
string workids = this.GetValByKey("WorkIDs");
string[] strs = workids.Split(',');
string msg = this.GetValByKey("Msg");
if (msg == null)
msg = "需要您处理待办工作.";
string info = "";
foreach (string workidStr in strs)
{
if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
continue;
info += "@" + BP.WF.Dev2Interface.Flow_DoPress(int.Parse(workidStr), msg, true);
}
Output(info);
}
/// <summary>
/// 批量设置抄送查看完毕
/// </summary>
/// <returns></returns>
public void CC_BatchCheckOver()
{
string workids = this.GetValByKey("WorkIDs");
string str = BP.WF.Dev2Interface.Node_CC_SetCheckOverBatch(workids);
Output(str);
}
public void Output(string info)
{
context.Response.ContentType = "text/plain";
//context.Response.Headers.Add( = "Access - Control - Allow - Origin: *";
context.Response.Write(info);
}
#endregion
/// <summary>
/// 获得发起的url.
/// </summary>
public void GenerFrmUrl()
{
/*
* 发起的url需要在该流程的开始节点的表单方案中使用SDK表单并把表单的url设置到里面去.
* 设置步骤:
* 1. 打开流程设计器.
* 2. 在开始节点上右键,选择表单方案.
* 3. 选择SDK表单把url配置到文本框里去.
* 比如: /App/F027QingJia.htm
*/
int nodeID = this.NodeID;
if (nodeID == 0)
nodeID = int.Parse(this.FlowNo + "01");
Int64 workid = this.WorkID;
if (workid == 0)
workid = BP.WF.Dev2Interface.Node_CreateBlankWork(this.FlowNo, BP.Web.WebUser.No);
string url = "";
Node nd = new Node(nodeID);
GenerWorkFlow gwf = new GenerWorkFlow(workid);
string todoEmps = gwf.TodoEmps;
bool isCanDo = false;
if (gwf.NodeID.ToString().EndsWith("01") == true)
{
if (gwf.Starter.Equals(BP.Web.WebUser.No) == false)
isCanDo = false; //处理开始节点发送后撤销的情况第2个节点打开了第1个节点撤销了,造成第2个节点也可以发送下去.
else
isCanDo = true; // 开始节点不判断权限.
}
else
{
isCanDo = todoEmps.Contains(";" + WebUser.No + ",");
if (isCanDo == false)
isCanDo = Dev2Interface.Flow_IsCanDoCurrentWork(workid, BP.Web.WebUser.No);
}
if (nd.FormType == NodeFormType.SDKForm || nd.FormType == NodeFormType.SelfForm)
{
url = nd.FormUrl;
if (url.Contains("?") == true)
url += "&FK_Flow=" + this.FlowNo + "&FK_Node=" + nodeID + "&WorkID=" + workid + "&Token=" + this.SID + "&UserNo=" + BP.Web.WebUser.No;
else
url += "?FK_Flow=" + this.FlowNo + "&FK_Node=" + nodeID + "&WorkID=" + workid + "&Token=" + this.SID + "&UserNo=" + BP.Web.WebUser.No;
}
else
{
url = "/WF/MyFlow.htm?FK_Flow=" + this.FlowNo + "&FK_Node=" + nodeID + "&WorkID=" + this.WorkID + "&Token=" + this.SID;
}
url += "&IsReadonly=" + (isCanDo == true ? 0 : 1);
ResponseWrite(url);
}
public void ResponseWrite(string strs)
{
context.Response.ContentType = "text/plain";
context.Response.Write(strs);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}