void BeginRequest(object sender, EventArgs e)
{
var success = true;
var dic = new Dictionary <string, object>();
var param = new List <DbParameter>();
var context = ((HttpApplication)sender);
var key = context.Request.CurrentExecutionFilePath;
key = string.IsNullOrEmpty(key) ? "" : key.Substring(1, key.Length - 1);
if (FastMap.IsExists(key))
{
context.Response.StatusCode = 200;
context.Response.ContentType = "application/Json";
var data = new List <Dictionary <string, object> >();
var pageInfo = new PageResult();
var dbKey = FastMap.MapDb(key).ToStr();
var type = FastMap.MapType(key).ToStr();
var config = FastMap.DbConfig(dbKey);
var url = context.Request.Form;
if (url.Count == 0)
{
url = context.Request.QueryString;
}
var pageSize = url.GetValues("pageSize").ToStr().ToInt(10);
var pageId = url.GetValues("pageId").ToStr().ToInt(1);
foreach (var item in url)
{
var temp = DbProviderFactories.GetFactory(config.ProviderName).CreateParameter();
temp.ParameterName = item.ToStr();
temp.Value = url.Get(item.ToStr());
param.Add(temp);
var existsKey = FastMap.MapExists(key, temp.ParameterName);
var checkKey = FastMap.MapCheck(key, temp.ParameterName);
//required
if (!string.IsNullOrEmpty(FastMap.MapRequired(key, temp.ParameterName)))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}不能为空", item));
param.Remove(temp);
break;
}
//max length
if (FastMap.MapMaxlength(key, temp.ParameterName).ToInt(0) != 0)
{
if (!(FastMap.MapMaxlength(key, temp.ParameterName).ToInt(0) >= temp.Value.ToStr().Length))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}，最大长度{2}", item, temp.Value.ToStr(), FastMap.MapMaxlength(key, temp.ParameterName)));
param.Remove(temp);
break;
}
}
//exists
if (!string.IsNullOrEmpty(existsKey))
{
var existsListParam = new List <DbParameter>();
var existsParam = DbProviderFactories.GetFactory(config.ProviderName).CreateParameter();
existsParam.ParameterName = temp.ParameterName;
existsParam.Value = temp.Value;
existsListParam.Add(existsParam);
var checkData = FastMap.Query(existsKey, existsListParam.ToArray())?.First() ?? new Dictionary <string, object>();
if (checkData.GetValue("count").ToStr().ToInt(0) >= 1)
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}已存在", item, temp.Value));
param.Remove(temp);
break;
}
}
//check
if (!string.IsNullOrEmpty(checkKey))
{
var checkListParam = new List <DbParameter>();
var checkParam = DbProviderFactories.GetFactory(config.ProviderName).CreateParameter();
checkParam.ParameterName = temp.ParameterName;
checkParam.Value = temp.Value;
checkListParam.Add(checkParam);
var checkData = FastMap.Query(existsKey, checkListParam.ToArray())?.First() ?? new Dictionary <string, object>();
if (checkData.GetValue("count").ToStr().ToInt(0) < 1)
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}不存在", item, temp.Value));
param.Remove(temp);
break;
}
}
//date
if (string.Compare(FastMap.MapDate(key, temp.ParameterName).ToStr(), "true", true) == 0)
{
if (!BaseRegular.IsDate(temp.Value.ToStr()))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1},不是日期类型", item, temp.Value));
param.Remove(temp);
break;
}
temp.Value = temp.Value.ToDate();
temp.DbType = System.Data.DbType.DateTime;
}
}
if (dic.Count > 0)
{
context.Response.StatusCode = 200;
context.Response.ContentType = "application/Json";
context.Response.Write(BaseJson.ModelToJson(dic));
context.Response.End();
}
else
{
using (var db = new DataContext(dbKey))
{
var tempParam = param.ToArray();
var sql = MapXml.GetMapSql(key, ref tempParam, db, dbKey);
if (string.Compare(type, AppConfig.PageAll, true) == 0 || string.Compare(type, AppConfig.Page, true) == 0)
{
success = true;
var page = new PageModel();
page.PageSize = pageSize == 0 ? 10 : pageSize;
page.PageId = pageId == 0 ? 1 : pageId;
pageInfo = db.GetPageSql(page, sql, tempParam).PageResult;
dic.Add("data", pageInfo.list);
dic.Add("page", pageInfo.pModel);
}
else if (string.Compare(type, AppConfig.All, true) == 0)
{
success = true;
data = db.ExecuteSqlList(sql, tempParam, false).DicList;
dic.Add("data", data);
}
else if (string.Compare(type, AppConfig.Write, true) == 0 && param.Count > 0)
{
var result = db.ExecuteSqlList(sql, tempParam, false).writeReturn;
if (result.IsSuccess)
{
success = true;
}
else
{
success = false;
dic.Add("error", result.Message);
}
}
else
{
if (param.Count > 0)
{
success = true;
data = db.ExecuteSqlList(sql, tempParam, false).DicList;
dic.Add("data", data);
}
else
{
success = false;
}
}
}
}
//if (FastMap.MapView(key).ToStr() != "")
//{
// context.Response.ContentType = "text/html;charset=utf-8";
//}
//else
{
dic.Add("success", success);
context.Response.Write(BaseJson.ModelToJson(dic));
context.Response.End();
}
}
}
