用 PowerShell 快速转义、反转义 URI

有 PowerShell 在手，进行 URI 转义、反转义这点小事就不需要找别的工具了。

# 对 URI 进行转义
[System.Uri]::EscapeUriString('http://www.baidu.com/s?ie=UTF-8&wd=中文')
# http://www.baidu.com/s?ie=UTF-8&wd=%E4%B8%AD%E6%96%87

# 对数据进行转义
[System.Uri]::EscapeDataString('http://www.baidu.com/s?ie=UTF-8&wd=中文')
# http%3A%2F%2Fwww.baidu.com%2Fs%3Fie%3DUTF-8%26wd%3D%E4%B8%AD%E6%96%87

# 对 HEX 数据进行反转义
[System.Uri]::UnescapeDataString('http://www.baidu.com/s?ie=UTF-8&wd=%E4%B8%AD%E6%96%87')
# http://www.baidu.com/s?ie=UTF-8&wd=中文