private IList <SqlBuildModel> SqlBuilderModel(string scriptCode, IDictionary <string, object> parameters, object bodyJson)
{
Lua lua = this.GetLua();
var res = LuaScriptRunner.ExecuteLuaScript(lua, scriptCode, parameters, bodyJson);
IList <SqlBuildModel> result = new List <SqlBuildModel>();
for (var i = 0; i < res.Length; i++)
{
var item = res[i];
if (item is LuaTable)
{
var table = (LuaTable)item;
var extraParams = LuaScriptRunner.LuaTableToCSharpData <IDictionary <string, object> >(table["ExtraParams"]);
var sqlParameters = RequestDataHelper.MergeDictionary(parameters, extraParams);//合并附加参数到sql执行参数中
IList <object> relationKeys = LuaScriptRunner.LuaTableToCSharpData <IList <object> >(table["RelationKeys"]);
long codeKind = table["CodeKind"] == null ? 0 : (long)table["CodeKind"];
string key = (string)table["Key"];
var model = new SqlBuildModel {
Sql = (string)table["Sql"], Parameters = sqlParameters, CodeKind = codeKind, RelationKeys = relationKeys, Key = key
};
result.Add(model);
this.ChildSqlBuilderModel(parameters, model, LuaScriptRunner.LuaTableToCSharpData <object>(table["Children"]));
}
else
{
throw new CustomException(99, "构建SQL的脚本返回有误");
}
}
return(result);
}
public override object LuaExecuteSql(string sql, int codeKind, LuaTable table)
{
try
{
IDictionary <string, object> parameters = LuaScriptRunner.LuaTableToCSharpData <IDictionary <string, object> >(table);
object result = this.ExecuteSql(sql, codeKind, parameters);
string luaScript = LuaScriptRunner.ToLuaScript(result);
Lua lua = GetLua();
var returns = lua.DoString("return " + luaScript);
return(returns[0]);
}
catch
{
_logger.LogError("Lua执行SQL语句异常");
throw;
}
}
//lua中调用此方法执行已配置的内部或者外部接口
public override object LuaInvokeDynamicApi(string code, LuaTable table)
{
try
{
IDictionary <string, object> parameters = LuaScriptRunner.LuaTableToCSharpData <IDictionary <string, object> >(table);
object result = this.DynamicFetch(code, parameters);
string luaScript = LuaScriptRunner.ToLuaScript(result);
Lua lua = GetLua();
var returns = lua.DoString("return " + luaScript);
return(returns[0]);
}
catch
{
_logger.LogError("Lua调用接口异常");
throw;
}
}
//0 = String,1 = Integer,2 = Long,3 = Double,4 = Float,5 = Decimal,6 = Boolean,7 = Date,8 = DateTime,9=Ulong,10 = Key/Value,11 = List,12 = File
private void LuaScriptCheck(Lua lua, int paramType, string paramCode, string paramName, string paramCheckScript, IDictionary <string, object> parameters)
{
if (paramType != 10 && paramType != 11 && paramType != 12 && parameters.ContainsKey(paramCode))
{
IDictionary <string, object> param = new Dictionary <string, object>();
param[paramCode] = parameters[paramCode];
object[] result = LuaScriptRunner.ExecuteLuaScript(lua, paramCheckScript, param);//第一个返回值为验证是否通过（true|false）,第二个参数为验证错误信息，为true时没有
if (!(bool)result[0])
{
if (result.Length > 1)
{
throw new CustomException(11, result[1].ToString());//通过自定义异常抛出验证失败信息
}
else
{
throw new CustomException(11, paramName + "验证失败");
}
}
}
}
private object ExecuteScript(string scriptCode, int codeKind, IDictionary <string, object> parameters, object bodyJson)
{
object result = null;
if (codeKind == 4)//脚本结果
{
Lua lua = GetLua();
result = LuaScriptRunner.ExecuteLuaScript(lua, scriptCode, parameters, bodyJson);
}
else
{
IList <SqlBuildModel> sqlItems = this.SqlBuilderModel(scriptCode, parameters, bodyJson);
if (sqlItems.Count == 0)
{
throw new CustomException(11, "SQL语句配置错误");
}
switch (codeKind)
{
case 1: //分页
{
//分页，第一条语句为分页语句，后面如果有其他语句，以字典值的形式返回结果
result = new Dictionary <string, object>();
SqlBuildModel sqlItem = null;
for (var i = 0; i < sqlItems.Count; i++)
{
sqlItem = sqlItems[i];
var key = i.ToString();
if (!string.IsNullOrWhiteSpace(sqlItem.Key))
{
key = sqlItem.Key;
}
object res;
if (i == 0)
{
res = this.Page(sqlItem.Sql, parameters);
this.ForEachMaster(sqlItem, parameters, ((IDictionary <string, object>)res)["List"]);
}
else
{
res = this.MasterDetail(sqlItem, parameters);
}
((IDictionary <string, object>)result)[key] = res;
}
if (((Dictionary <string, object>)result).Count() == 1)
{
result = ((Dictionary <string, object>)result).ElementAt(0).Value;
}
}
break;
case 2: //结果集 - 字典(支持主从)
{
int index = 0;
result = new Dictionary <string, object>();
foreach (var item in sqlItems)
{
var key = index.ToString();
if (!string.IsNullOrWhiteSpace(item.Key))
{
key = item.Key;
}
object res = this.MasterDetail(item, parameters);
((Dictionary <string, object>)result)[key] = res;
index++;
}
if (((Dictionary <string, object>)result).Count() == 1)
{
result = ((Dictionary <string, object>)result).ElementAt(0).Value;
}
}
break;
case 3: //结果集-列表(支持主从)
{
int index = 0;
result = new List <object>();
foreach (var item in sqlItems)
{
var key = index.ToString();
if (!string.IsNullOrWhiteSpace(item.Key))
{
key = item.Key;
}
object res = this.MasterDetail(item, parameters);
((List <object>)result).Add(res);
index++;
}
if (((List <object>)result).Count() == 1)
{
result = ((List <object>)result).ElementAt(0);
}
}
break;
default:
throw new CustomException(11, "非有效执行结果类型");
}
}
return(result);
}
/// <summary>
/// 参数验证
/// </summary>
/// <param name="code">接口编码</param>
private void ParamsCheck(string code, IDictionary <string, object> config, IDictionary <string, object> inputParameters)
{
using (Lua lua = new Lua())
{
lua.State.Encoding = Encoding.UTF8;
//参数整体验证
string checkScript = config["CheckScript"].ToString();
IDictionary <string, object> parameters = RequestDataHelper.GetMixParams();
object bodyJson = RequestDataHelper.GetBodyJsonParameters();
IDictionary <string, IList <IFormFile> > fileDic = RequestDataHelper.GetAllFiles();
if (!string.IsNullOrWhiteSpace(checkScript))
{
object[] result = LuaScriptRunner.ExecuteLuaScript(lua, checkScript, parameters, bodyJson);//第一个返回值为验证是否通过（true|false）,第二个参数为验证错误信息，为true时没有
if (!(bool)result[0])
{
if (result.Length > 1)
{
throw new CustomException(11, result[1].ToString());//通过自定义异常抛出验证失败信息
}
else
{
throw new CustomException(11, "参数验证失败");
}
}
}
IDictionary <string, object> paramData = new Dictionary <string, object>(parameters);
//单个参数验证
IList <IDictionary <string, object> > apiParams = _dal.GetApiParams(code);//配置参数信息
if (apiParams.Count > 0)
{
foreach (IDictionary <string, object> dic in apiParams)
{
int paramType = (int)dic["ParamType"]; //0 = String,1 = Integer,2 = Long,3 = Double,4 = Float,5 = Decimal,6 = Boolean,7 = Date,8 = DateTime,9=Ulong,10 = Key/Value,11= List,12 = File
string paramCode = dic["ParamCode"].ToString();
string paramName = dic["ParamName"].ToString();
short isRequire = (short)dic["IsRequire"];
short paramsKind = (short)dic["ParamsKind"]; //ParamsKind 0 = 普通参数；1 = 系统参数；2=Id值；
string checkRule = dic["CheckRule"].ToString(); //验证使用的正则表达式
string ruleError = dic["RuleError"].ToString(); //正则表达式验证不通过时候的错误提示信息
string paramCheckScript = dic["CheckScript"].ToString(); //验证单个参数的lua脚本
if (paramsKind == 1)
{
if (isRequire == 1 && !ParamsPlugin.ContainsKey(paramCode))
{
throw new CustomException(11, "系统参数" + paramName + "不能为空");
}
var sysParamValue = ParamsPlugin.Get(paramCode);
if (isRequire == 1 && sysParamValue == null)
{
throw new CustomException(11, "系统参数" + paramName + "不能为空");
}
inputParameters[paramCode] = sysParamValue;
paramData[paramCode] = sysParamValue;
}
else if (paramsKind == 2)
{
var id = DbHelper.NewLongId();
inputParameters[paramCode] = id;
paramData[paramCode] = id;
}
//检查必录项
if (isRequire == 1)
{
this.CheckRequire(paramType, paramCode, paramName, paramData, fileDic);
}
//正则检查
if (!string.IsNullOrWhiteSpace(checkRule))
{
this.CheckRegexRule(paramType, paramCode, paramName, checkRule, ruleError, paramData);
}
//脚本验证
if (!string.IsNullOrWhiteSpace(paramCheckScript))
{
this.LuaScriptCheck(lua, paramType, paramCode, paramName, paramCheckScript, paramData);
}
//转换参数类型
this.ConvertParamsType(paramType, paramCode);
}
}
}
}
public virtual string ObjectToLuaScriptString(object obj)
{
string luaScriptString = LuaScriptRunner.ToLuaScript(obj);
return(luaScriptString);
}
