/// <summary>
/// 读一个文件转成Json格式
/// </summary>
/// <param name="filepath"></param>
/// <returns></returns>
public static string GetFileJson(string filepath)
{
string json = string.Empty;
using (FileStream fs = new FileStream(filepath, FileMode.Open, System.IO.FileAccess.Read, FileShare.ReadWrite))
{
using (StreamReader sr = new StreamReader(fs, Encoding.GetEncoding("utf-8")))
{
json = sr.ReadToEnd().ToString();
}
}
return json;
}