Qiniu cloud storage C # example C # Notes

Recently, you need to upload images of your website to cloud storage. so I found qiniu. see the above SDK... I found that there are few comments in it. at that time, I looked at the top. there are basically no good examples for searching on the Internet. great inconvenience for beginners! Finally, I made some basic examples here, hoping to help beginners.

Step 1. assign a value first. The Code is as follows (you should be able to understand it)

Config. access_key = ""; // AK config. secret_key = ""; // SK bucket = ""; // space Name Domain = ""; // Domain Name

　　

Step 2. Upload the File Code as follows:

public static bool PutFile(string path) {            bool flag = false;            Settings putSetting = new Settings();            ResumablePutExtra extra = new ResumablePutExtra();            NameValueCollection nc = new NameValueCollection();            nc.Add("x:username", "qiniu");            extra.CallbackParams = nc;            ResumablePut target = new ResumablePut(putSetting, extra);            string upToken = new PutPolicy(Bucket).Token(new Qiniu.Auth.digest.Mac());            string key = path.Substring(path.LastIndexOf(‘/‘) + 1, path.Length - path.LastIndexOf(‘/‘) - 1);            target.PutFinished += new EventHandler<CallRet>((o, e) => {                if (e.OK) {                    flag = true;                }            });            CallRet ret = target.PutFile(upToken, path, key);            return flag;        }

String key = path. substring (path. lastindexof ('/') + 1, path. length-path. lastindexof ('/')-1); // I processed the image. I keep the original image name. The other key is the resource name.

Put so many generations on the previous page in a class. Then you can call it. This is super simple!

The call method is as follows:

Class Name. putfile (savepath) // If static is added, savepath can be directly called, which is the path of the file to be uploaded (local path)