摘要:
usingSystem;usingSystem.Net;usingSystem.Collections.Generic;usingSystem.Text.RegularExpressions;usingSystem.Text;usingSystem.IO;usingSystem.Xml;usingSystem.Security.Cryptography;publicclassUtil{///<summary>///给TOP请求签名APIv2.0///</summary>///<paramname="parameters">所有字符型的TO
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