Example of Alibaba cloud storage OSS Golang language upload file.

This is a creation in Article, where the information may have evolved or changed.

Since Ali side does not offer Golang example only one writes itself, if found the problem wants to give correct.

The configuration information is replaced by itself.

Calling methods

Putobject ("4.txt", []byte ("123123FASDFASDFADFADFASFASDFSADF"))

Package Ossimport ("bytes" "Crypto/hmac" "Crypto/sha1" "Encoding/base64" "FMT" "Io/ioutil" "Mime" "Net/http" "path/ FilePath "" Time ") func Authorization (Accesskeysecret, method, filemd5, filetype, date, canonicalizedossheaders, Canonicalizedresource string) string {h: = HMAC. New (SHA1. New, []byte (Accesskeysecret)) s: = Fmt. Sprintf ("%v\n%v\n%v\n%v\n%v%v", method, Filemd5, filetype, date, canonicalizedossheaders, Canonicalizedresource) H. Write ([]byte (s)) return base64. Stdencoding.encodetostring (H.sum (nil))}var client = &http. CLIENT{TIMEOUT:20 * time. Second}func Putobject (key string, b []byte) bool {URL: = fmt. Sprintf ("http://%v.%v/%v", config. Cfg.Oss.Bucket, CONFIG. Cfg.Oss.Server, key) req, err: = http. Newrequest ("PUT", url, bytes. Newreader (b)) if err! = Nil {logger. Debug ("Putobject.newrequest", err) return false} else {defer req. Body.close ()}dt: = time. Now (). UTC (). Format ("Mon, Jan 2006 15:04:05 GMT") ct: = mime. Typebyextension (filepath. EXT (key)) req. Header.add ("Content-length", String (len (b))) Req. HEader. ADD ("Content-type", CT) req. Header.add ("Date", DT) req. Header.add ("Authorization", "OSS" +config. Cfg.oss.keyid+ ":" +authorization (config. Cfg.Oss.Keysecret, "PUT", "", CT, DT, "", "/" +config. cfg.oss.bucket+ "/" +key)) If resp, err: = client. Do (req); Err = = Nil {if resp_body, err: = Ioutil. ReadAll (resp. Body); Err = = Nil {if resp. StatusCode = =//for k, V: = Range resp. Header {//fmt. Printf ("%s = =%s\n", K, V)//}return true} else {logger. Debug ("OSS Error return |", URL, ":", String (resp. StatusCode), ":", String (Resp_body)) return false}} else {logger. Debug ("Putobject.ioutil.ReadAll", err) return false}} else {logger. Debug ("Putobject.client.Do", err) return false}}