39 lines
1.5 KiB
C#
39 lines
1.5 KiB
C#
using Qiniu.Storage;
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using Qiniu.Util;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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namespace Qiniu
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{
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internal static class Utils
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{
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public static string GetSaveKey(string basePath, string path)
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{
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if (string.IsNullOrWhiteSpace(path))
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{
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throw new ArgumentException("message", nameof(path));
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}
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return Path.Combine(basePath, path.TrimStart('/', '\\')).Trim().ToLower().Replace('\\', '/');
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}
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public static string GetToken(string savekey,string ak,string sk,string bucket,int expires=3600)
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{
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Mac mac = new Mac(ak, sk);
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PutPolicy putPolicy = new PutPolicy();
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// 如果需要设置为"覆盖"上传(如果云端已有同名文件则覆盖)，请使用 SCOPE = "BUCKET:KEY"
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putPolicy.Scope = $"{bucket}:{savekey}";
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//putPolicy.Scope = options.Bucket;
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// 上传策略有效期(对应于生成的凭证的有效期)
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putPolicy.SetExpires(expires);
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// 上传到云端多少天后自动删除该文件，如果不设置（即保持默认默认）则不删除
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//putPolicy.DeleteAfterDays = 1;
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// 生成上传凭证，参见
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// https://developer.qiniu.com/kodo/manual/upload-token
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string jstr = putPolicy.ToJsonString();
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var token = Auth.CreateUploadToken(mac, jstr);
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return token;
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}
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}
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}
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