85 lines
3.0 KiB
C#
85 lines
3.0 KiB
C#
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using System;
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using System.IO;
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using Qiniu.Storage;
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using Qiniu.Util;
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namespace Hncore.Infrastructure.Common
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{
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public class ImageCloudHelper
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="bytes"></param>
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/// <returns>图片地址</returns>
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public static string UploadImage(Stream stream, string prefix)
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{
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//todo
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return "";
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Mac mac = new Mac("3bmkJLD-inSGpQnLr_9UlommFT81B5L0ryesJLhS", "X22vza-l53jcZyi_fmaex88R065_Ip2_3j5Im0Se");
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string bucket = "property";
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// 上传策略，参见
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// https://developer.qiniu.com/kodo/manual/put-policy
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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 = 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(3600);
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string jstr = putPolicy.ToJsonString();
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string token = Auth.CreateUploadToken(mac, jstr);
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FormUploader fu = new FormUploader(new Config()
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{
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Zone = Zone.ZONE_CN_East
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});
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string fileName = prefix + Guid.NewGuid() + ".jpg";
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var result = fu.UploadStream(stream, fileName, token, null);
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if (result.Code == 200)
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{
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return "http://propertyimages.etor.vip/" + fileName;
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}
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return null;
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}
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public static string UploadImage(string imageBase64, string prefix)
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{
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byte[] imageByte = Convert.FromBase64String(imageBase64);
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var stream = new MemoryStream(imageByte);
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return UploadImage(stream, prefix);
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}
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public static string GetToken(int expireInSeconds=3600)
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{
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Mac mac = new Mac("3bmkJLD-inSGpQnLr_9UlommFT81B5L0ryesJLhS", "X22vza-l53jcZyi_fmaex88R065_Ip2_3j5Im0Se");
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string bucket = "property";
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// 上传策略，参见
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// https://developer.qiniu.com/kodo/manual/put-policy
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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 = 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(expireInSeconds);
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putPolicy.ReturnBody = "{\"key\":$(key),\"hash\":$(etag),\"mimeType\":$(mimeType),\"fname\":$(fname),\"fsize\":$(fsize),\"avinfo\":$(avinfo),\"ext\":$(ext),\"imageInfo\":$(imageInfo)}";
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string jstr = putPolicy.ToJsonString();
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string 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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