/// <summary>
/// 默认页面
/// </summary>
public ActionResult Index()
{
WebConfigVM model = new WebConfigVM();
#region 遍历进行赋值
/* 思考对比之后，最终调整为：反射方式去获取数值。
* 后续只需要维护[WebConfigVM]类即可，不用再硬编码相关的读取和保存语句。
*/
foreach (var fieldInfo in typeof(WebConfigVM).GetProperties())
{
//获得Raw值
string rawValue = EG.Business.Common.ConfigCache.GetAppConfig(fieldInfo.Name);
if (rawValue == null)
{
Logger.Log4Net.Warn(String.Format("WebConfigController Load config missing data,Key name is [{0}]", fieldInfo.Name));
continue;
}
Type targetType = fieldInfo.PropertyType;
if (targetType == typeof(String))
{
//##字符串，直接赋值
fieldInfo.SetValue(model, rawValue);
}
else if (targetType.IsEnum)
{
//##枚举值，尝试转换找到合适的值
object targetEnum = null;
var converter = TypeDescriptor.GetConverter(targetType);
if (converter != null)
{
try
{
targetEnum = converter.ConvertFromString(rawValue);
}
catch
{
targetEnum = null;
}
}
//##最终处理
if (targetEnum != null)
{
fieldInfo.SetValue(model, targetEnum);
}
else
{
Logger.Log4Net.Warn(String.Format("WebConfigController Load config missing data,Key name is [{0}],Type is [{1}] and value is [{2}]",
fieldInfo.Name,
targetType,
rawValue));
continue;
}
}
}
#endregion
return(View(model));
}
/// <summary>
/// 保存配置
/// </summary>
/// <param name="model">数据</param>
public ActionResult SaveConfig(WebConfigVM model)
{
try
{
//获取userKey
string userKey = EG.Business.Common.ConfigCache.GetAppConfig("UserKey");
//获取配置文件
string configPath = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
XDocument xdoc = XDocument.Load(configPath);
XElement xeAppsetting = xdoc.Root.Element("appSettings");
foreach (var fieldInfo in typeof(WebConfigVM).GetProperties())
{
//获取是否需要加密
bool IsNeedEncrypt = false;
{
EncryptFieldAttribute ef = Attribute.GetCustomAttribute(fieldInfo, typeof(EncryptFieldAttribute)) as EncryptFieldAttribute;
if (ef != null)
{
IsNeedEncrypt = ef.NeedEncrypt;
}
}
//获取数值
string value = "";
var rawValue = fieldInfo.GetValue(model);
if (rawValue is string)
{
value = rawValue as string;
}
else if (rawValue is Enum)
{
value = rawValue.GetHashCode().ToString();
}
//密码类型，如果空白则保持不变
{
DataTypeAttribute da = Attribute.GetCustomAttribute(fieldInfo, typeof(DataTypeAttribute)) as DataTypeAttribute;
if (da != null &&
da.DataType == DataType.Password &&
String.IsNullOrEmpty(value))
{
value = EG.Business.Common.ConfigCache.GetAppConfig(fieldInfo.Name);
}
}
//写入
WriteValue(xeAppsetting, fieldInfo.Name, value, IsNeedEncrypt ? userKey : null);
}
//最终一次性写入
xdoc.Save(configPath);
//返回结果
return(Json(new { IsSuccess = true }));
}
catch (Exception ex)
{
//返回结果
return(Json(new { IsSuccess = false, Message = ex.Message }));
}
}
