using System.Xml;
using System.Xml.Linq;
using System.Xml.Serialization;
namespace Admin.NET.Core;
///
/// 通用工具类
///
public static class CommonUtil
{
///
/// 生成百分数
///
///
///
///
public static string ExecPercent(decimal PassCount, decimal allCount)
{
string res = "";
if (allCount > 0)
{
var value = (double)Math.Round(PassCount / allCount * 100, 1);
if (value < 0)
res = Math.Round(value + 5 / Math.Pow(10, 0 + 1), 0, MidpointRounding.AwayFromZero).ToString();
else
res = Math.Round(value, 0, MidpointRounding.AwayFromZero).ToString();
}
if (res == "") res = "0";
return res + "%";
}
///
/// 获取服务地址
///
///
public static string GetLocalhost()
{
return $"{App.HttpContext.Request.Scheme}://{App.HttpContext.Request.Host.Value}";
}
///
/// 对象序列化XML
///
///
///
///
public static string SerializeObjectToXml(T obj)
{
if (obj == null) return string.Empty;
var xs = new XmlSerializer(obj.GetType());
var stream = new MemoryStream();
var setting = new XmlWriterSettings
{
Encoding = new UTF8Encoding(false), // 不包含BOM
Indent = true // 设置格式化缩进
};
using (var writer = XmlWriter.Create(stream, setting))
{
var ns = new XmlSerializerNamespaces();
ns.Add("", ""); // 去除默认命名空间
xs.Serialize(writer, obj, ns);
}
return Encoding.UTF8.GetString(stream.ToArray());
}
///
/// 字符串转XML格式
///
///
///
public static XElement SerializeStringToXml(string xmlStr)
{
try
{
return XElement.Parse(xmlStr);
}
catch
{
return null;
}
}
}