public JsonResult Upload()
{
return(ExecuteFunctionRun(() =>
{
System.Web.HttpFileCollectionBase files = HttpContext.Request.Files;//传输的文件
ActionResult result = new ActionResult();
BizRuleHanderViewModel model = new BizRuleHanderViewModel();
if (files == null || files.Count == 0 || string.IsNullOrEmpty(files[0].FileName))
{
result.Success = false;
result.Message = "msgGlobalString.SelectFile";
return Json(result, "text/html", JsonRequestBehavior.AllowGet);
}
string fileType = Path.GetExtension(TrimHtml(Path.GetFileName(files[0].FileName))).ToLowerInvariant();
if (!fileType.Replace(".", "").Equals("xml"))
{
result.Success = false;
result.Message = "msgGlobalString.FileMustIsXML";
return Json(result, "text/html", JsonRequestBehavior.AllowGet);
}
//将文件内容存放在缓存中
string xmlStr = string.Empty;
using (StreamReader sr = new StreamReader(files[0].InputStream))
{
xmlStr = sr.ReadToEnd();
}
string newName = Guid.NewGuid().ToString() + fileType;
model.FileName = newName;
model.XMLString = xmlStr;
//验证是否为伪造的xml文件
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(model.XMLString);
}
catch (Exception ex)
{
result.Success = false;
result.Message = "msgGlobalString.InvilidateFile";
return Json(result, "text/html", JsonRequestBehavior.AllowGet);
}
BizRuleTable BizRuleTable = ReadXmlFile(model); //从XML中读取服务名称和编码
model.Code = BizRuleTable.Code;
model.DisplayName = BizRuleTable.DisplayName;
//界面控制，前台控制
result.Success = true;
result.Message = "";
result.Extend = model;//返回上传的BizRule
return Json(result, "text/html", JsonRequestBehavior.AllowGet);
}));
}
private BizRuleTable ReadXmlFile(BizRuleHanderViewModel model)
{
XmlDocument xmlDoc = new XmlDocument();
var xmlString = Server.UrlDecode(model.XMLString).Replace(" ", " ");
xmlDoc.LoadXml(xmlString);//根节点
//数据模型
XmlNode Node = xmlDoc.DocumentElement.GetElementsByTagName(FunctionNodeType.BizRule.ToString())[0];
return(new BizRuleTable(xmlDoc.DocumentElement));
}
public JsonResult Import(BizRuleHanderViewModel model)
{
return(ExecuteFunctionRun(() =>
{
ActionResult result = new ActionResult();
//业务规则必须以字母开始，不让创建到数据库表字段时报错
System.Text.RegularExpressions.Regex regex = new System.Text.RegularExpressions.Regex("^[a-zA-Z\\u4e00-\\u9fa5][0-9a-zA-Z\\u4e00-\\u9fa5_]*$");
if (!regex.Match(model.Code).Success)
{
result.Success = false;
result.Message = "EditBizObjectSchemaProperty.Msg4";
return Json(result);
}
BizRuleTable BizRuleTable = ReadXmlFile(model);
if (BizRuleTable == null)
{
result.Success = false;
result.Message = "BizRule.CreateFailed";
return Json(result);
}
if (string.IsNullOrEmpty(model.Code))
{
result.Success = false;
result.Message = "BizRule.EmptyCode";
return Json(result);
}
bool isSuccess = true;
string errorMsg = "msgGlobalString.ImportFail";
BizRuleTable record = this.Engine.BizBus.GetBizRule(model.Code);
if (record != null)
{
if (model.IsCover)
{
isSuccess = this.Engine.BizBus.RemoveBizRule(model.Code);
}
else
{
result.Success = false;
result.Message = "msgGlobalString.CodeDuplicate";
return Json(result);
}
}
if (isSuccess)
{
BizRuleTable.Code = model.Code;
BizRuleTable.DisplayName = model.DisplayName;
isSuccess = this.Engine.BizBus.AddBizRule(BizRuleTable, model.ParentCode);
}
if (isSuccess)
{
result.Success = true;
result.Message = "msgGlobalString.ImportSucceed";
}
else
{
result.Success = false;
result.Message = errorMsg;
}
return Json(result);
}));
}