feat: support tencent cos

.env.example

@@ -18,3 +18,9 @@ REQSIGN_GOOGLE_TEST=false
 REQSIGN_GOOGLE_CREDENTIAL=<base64_of_credential_content>
 REQSIGN_GOOGLE_CLOUD_STORAGE_SCOPE=<scope>
 REQSIGN_GOOGLE_CLOUD_STORAGE_URL=<url_to_bucket>
+
+## Tencent COS Test
+REQSIGN_TENCENT_COS_TEST=on
+REQSIGN_TENCENT_COS_ACCESS_KEY=<ak>
+REQSIGN_TENCENT_COS_SECRET_KEY=<sk>
+REQSIGN_TENCENT_COS_URL=http://<bucket>.url

src/lib.rs

@@ -77,6 +77,10 @@ mod huaweicloud;
 pub use huaweicloud::obs::Builder as HuaweicloudObsBuilder;
 pub use huaweicloud::obs::Signer as HuaweicloudObsSigner;
 
+mod tencent;
+pub use tencent::cos::Builder as TencentCosBuilder;
+pub use tencent::cos::Signer as TencentCosSigner;
+
 mod dirs;
 mod hash;
 mod request;