public rx_field(string key, object value, rx_entity entity)
{
this._base_value = value == DBNull.Value ? null : value;
this._key = key;
this.value = this._base_value;
this.entity = entity;
}
public rx_field(string key, object value, rx_entity entity, date_format_type date_format_type)
{
this.date_format_type = date_format_type;
this._base_value = value == DBNull.Value ? null : value;
this._key = key;
this.value = this._base_value;
this.entity = entity;
}
internal rx_field clone(rx_entity entity)
{
return(new rx_field(this.key, this.value, entity, this._date_format_type)
{
compare_symbol = this.compare_symbol,
logic_symbol = this.logic_symbol,
date_format_type = this.date_format_type,
build_quote = this.build_quote,
auto_remove = this.auto_remove
});
}
/// <summary>
/// 克隆当前这个实体的对象
/// </summary>
/// <returns></returns>
public rx_entity clone()
{
rx_entity obj = new rx_entity(this.entity_name)
{
command_type = this.command_type,
is_use_null = this.is_use_null,
_where_keys = this._where_keys,
_select_display_keys = this._select_display_keys,
};
foreach (string key in this.Keys)
{
obj[key] = this[key].clone();
}
return(obj);
}
/// <summary>
/// 生成一个空的rx_field
/// </summary>
/// <param name="key"></param>
/// <param name="entity"></param>
/// <returns></returns>
internal static rx_field empty(string key, rx_entity entity)
{
return(new rx_field(key, null, entity));
}
public void ProcessRequest(HttpContext context)
{
this.context = context;
if (context.Request["rx_orm_addin_test"] == "rx_orm_addin_test")
{
response_write_json(new
{
version = rx_manager.version,
api_type = "asp_net_handle",
i_rx_risk = this is i_rx_risk,
i_rx_risk_proc = this is i_rx_risk_proc,
i_rx_risk_update = this is i_rx_risk_update,
i_rx_risk_delete = this is i_rx_risk_delete,
i_rx_risk_insert = this is i_rx_risk_insert,
i_rx_sign = this is i_rx_sign
});
return;
}
if (this is i_rx_sign && !sign_validate())
{
response_write_json(new dml_result("")
{
result_code = dml_result_code.error,
message = "sign 签名不正确"
});
return;
}
string rx_method = context.Request["rx_method"];
if (rx_method == null || rx_method.Trim() == "")
{
response_write("该控制器继承了rx_handle,所以请按照规则或者rx_manager前端sdk进行调用！");
return;
}
if (!(this is i_rx_risk))
{
throw new Exception("当前控制器或者handle必须继承i_rx_risk才能开启前端orm调用接口");
}
if (rx_manager.rx_function_md5.ContainsKey(rx_method))
{
if (!rx_manager.rx_function_md5[rx_method].Contains(context.Request["rx_function"]))
{
response_write("检测到非法的调用，你是否调用了尝试修改rx_manager进行注入调用？");
return;
}
}
List <MethodInfo> methods = rx_manager.method_list.Where(a => a.Name == rx_method).OrderByDescending(a => a.GetParameters().Length).ToList();
if (methods.Count == 0)
{
response_write_json(new
{
message = string.Format("rx_manager中不存在 {0} 这个静态方法", rx_method)
});
}
JavaScriptSerializer jss = new JavaScriptSerializer();
for (int i = 0; i < methods.Count; i++)
{
bool is_continue = false;
ParameterInfo[] parameters = methods[i].GetParameters();
object[] input_parameters = new object[parameters.Length];
Dictionary <string, object> result = new Dictionary <string, object>();
Dictionary <string, int> ref_index = new Dictionary <string, int>();
for (int j = 0; j < parameters.Length; j++)
{
if (context.Request[parameters[j].Name] == null && !parameters[j].ParameterType.IsByRef)
{
is_continue = true;
break;
}
if (parameters[j].ParameterType.IsByRef)
{
input_parameters[j] = Activator.CreateInstance(Type.GetType(parameters[j].ParameterType.FullName.Replace("&", "")));
result.Add(parameters[j].Name, null);
ref_index.Add(parameters[j].Name, j);
}
else if (parameters[j].ParameterType.IsAnsiClass && parameters[j].ParameterType.FullName.ToLower() == "system.string")
{
input_parameters[j] = context.Request[parameters[j].Name];
}
else if (parameters[j].ParameterType.IsEnum)
{
input_parameters[j] = Enum.Parse(parameters[j].ParameterType, context.Request[parameters[j].Name], true);
}
else if (parameters[j].ParameterType.FullName.ToLower() == "system.data.sqlclient.sqlparameter[]")
{
List <Dictionary <string, object> > dic_list = jss.Deserialize <List <Dictionary <string, object> > >(context.Request[parameters[j].Name]);
if (dic_list == null)
{
input_parameters[j] = null;
continue;
}
SqlParameter[] paras = new SqlParameter[dic_list.Count];
for (int k = 0; k < dic_list.Count; k++)
{
paras[k] = new SqlParameter(dic_list[k]["ParameterName"].ToString(), dic_list[k]["Value"].ToString())
{
Direction = dic_list[k]["Value"] == null ? ParameterDirection.Input : (ParameterDirection)Enum.Parse(typeof(ParameterDirection), dic_list[k]["Direction"].ToString(), true),
Size = 9999999
};
}
input_parameters[j] = paras;
}
else if (parameters[j].ParameterType.FullName.ToLower() == "rx.rx_entity[]")
{
List <Dictionary <string, object> > dic_list = jss.Deserialize <List <Dictionary <string, object> > >(context.Request[parameters[j].Name]);
rx_entity[] entitys = new rx_entity[dic_list.Count];
for (int k = 0; k < dic_list.Count; k++)
{
entitys[k] = new rx_entity(dic_list[k]["entity_name"].ToString());
entitys[k].command_type = (dml_command_type)Enum.Parse(typeof(dml_command_type), dic_list[k]["command_type"].ToString(), true);
entitys[k].is_use_null = Convert.ToBoolean(dic_list[k]["is_use_null"]);
entitys[k].where_keys = dic_list[k]["where_keys"] as List <string>;
entitys[k].select_display_keys = dic_list[k]["select_display_keys"] as string;
ArrayList rx_fields = (ArrayList)dic_list[k]["rx_fields"];
for (int l = 0; l < rx_fields.Count; l++)
{
Dictionary <string, object> rx_field = (Dictionary <string, object>)rx_fields[l];
entitys[k].Add(
rx_field["key"].ToString(),
new rx_field(
rx_field["key"].ToString(),
rx_field["value"],
entitys[k],
(date_format_type)Enum.Parse(typeof(date_format_type), rx_field["date_format_type"].ToString(), true)
)
{
compare_symbol = (compare_symbol)Enum.Parse(typeof(compare_symbol), rx_field["compare_symbol"].ToString(), true),
logic_symbol = (logic_symbol)Enum.Parse(typeof(logic_symbol), rx_field["logic_symbol"].ToString(), true),
auto_remove = Convert.ToBoolean(rx_field["auto_remove"]),
build_quote = Convert.ToBoolean(rx_field["build_quote"])
}
);
}
entitys[k].select_display_keys = dic_list[k]["select_display_keys"] == null ? null : dic_list[k]["select_display_keys"].ToString();
entitys[k].where_keys = dic_list[k]["where_keys"] == null ? null : ((ArrayList)dic_list[k]["where_keys"]).OfType <string>().ToList();
}
input_parameters[j] = entitys;
}
else if (parameters[j].ParameterType.FullName.ToLower() == "rx.rx_entity")
{
Dictionary <string, object> dic = jss.Deserialize <Dictionary <string, object> >(context.Request[parameters[j].Name]);
rx_entity entity = new rx_entity(dic["entity_name"].ToString());
if (!rx_manager.empty_entity_and_view_keys.Keys.Contains(dic["entity_name"].ToString()))
{
throw new Exception("表或者视图 " + dic["entity_name"].ToString() + " 不存在");
}
entity.command_type = (dml_command_type)Enum.Parse(typeof(dml_command_type), dic["command_type"].ToString(), true);
entity.is_use_null = Convert.ToBoolean(dic["is_use_null"]);
entity.where_keys = dic["where_keys"] as List <string>;
entity.select_display_keys = dic["select_display_keys"] as string;
ArrayList rx_fields = (ArrayList)dic["rx_fields"];
for (int l = 0; l < rx_fields.Count; l++)
{
Dictionary <string, object> rx_field = (Dictionary <string, object>)rx_fields[l];
entity.Add(
rx_field["key"].ToString(),
new rx_field(
rx_field["key"].ToString(),
rx_field["value"],
entity,
(date_format_type)Enum.Parse(typeof(date_format_type), rx_field["date_format_type"].ToString(), true)
)
{
compare_symbol = (compare_symbol)Enum.Parse(typeof(compare_symbol), rx_field["compare_symbol"].ToString(), true),
logic_symbol = (logic_symbol)Enum.Parse(typeof(logic_symbol), rx_field["logic_symbol"].ToString(), true),
auto_remove = Convert.ToBoolean(rx_field["auto_remove"]),
build_quote = Convert.ToBoolean(rx_field["build_quote"])
}
);
}
entity.select_display_keys = dic["select_display_keys"] == null ? null : dic["select_display_keys"].ToString();
entity.where_keys = dic["where_keys"] == null ? null : ((ArrayList)dic["where_keys"]).OfType <string>().ToList();
input_parameters[j] = entity;
}
else
{
if (!parameters[j].ParameterType.IsArray)
{
input_parameters[j] = jss.DeserializeObject(context.Request[parameters[j].Name]);
}
else
{
switch (parameters[j].ParameterType.FullName.ToLower())
{
case "system.string[]":
input_parameters[j] = Regex.Split(context.Request[parameters[j].Name], @"\[{@}\]", RegexOptions.Compiled);
break;
case "system.int32[]":
input_parameters[j] = Regex.Split(context.Request[parameters[j].Name], @"\[{@}\]", RegexOptions.Compiled).Select(a => a.to_int()).ToArray();
break;
}
}
}
}
if (is_continue)
{
continue;
}
if (result.Count != 0)
{
result.Add("rows", invoke_method(methods[i], input_parameters));
foreach (string key in ref_index.Keys)
{
result[key] = input_parameters[ref_index[key]];
}
response_write_json(result);
return;
}
else
{
response_write_json(invoke_method(methods[i], input_parameters));
return;
}
}
response_write_json(new
{
message = string.Format("rx_manager中不存在 {0} 这个静态方法,或者没有找到符合该方法参数列表的重载匹配", rx_method)
});
}
/// <summary>
/// 转换为JSON字符串
/// </summary>
/// <param name="rx_entity"></param>
/// <returns></returns>
public static string to_json_string(this rx_entity rx_entity)
{
return(new JavaScriptSerializer().Serialize(rx_entity.to_dictionary()));
}