} else {
                    out.print("\"><b>");
                    out.print(name);
                    out.print("</b></a><div align='right'>");
                    out.print(f.length() / 1024 + " KB </div><div>");
                    i = name.lastIndexOf('.') + 1;
                    if (i > 1 && name.length() - i < 6) {
                        out.print(name.substring(i).toUpperCase() + "</div class='ext'>");

		}
		if stringsHasPrefixFold(key, ReservedMetadataPrefix) {
			return true
		}
	}
	return false
}

// isHTTPHeaderSizeTooLarge returns true if the provided
// header is larger than 8 KB or the user-defined metadata
// is larger than 2 KB.
func isHTTPHeaderSizeTooLarge(header http.Header) bool {
	var size, usersize int
	for key := range header {
		length := len(key) + len(header.Get(key))
		size += length

			break
		}

		// Manually deserialize the size since AWS specified
		// the chunk size to be of variable width. In particular,
		// a size of 16 is encoded as `10` while a size of 64 KB
		// is `10000`.
		switch {
		case b >= '0' && b <= '9':
			size = size<<4 | int(b-'0')
		case b >= 'a' && b <= 'f':
			size = size<<4 | int(b-('a'-10))
		case b >= 'A' && b <= 'F':

```
mc cp ~/images.jpg myminio/images
.../images.jpg:  8.31 KB / 8.31 KB ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ 100.00% 59.42 KB/s 0s
```

Wait a few moments, then check the bucket’s contents with mc ls — you will see a thumbnail appear.

```
mc ls myminio/images-thumbnail

AASjoB,OAAOwoB,OAAQ,QAEnCR,EAAcO,EAASE,UAC9BT,EAAcO,EAASE,OAAS,SAAUlc,GAIzC,MAAyB,oBAAX1J,IAA0BA,GAAOskB,MAAMuB,YAAcnc,EAAEhL,KACpEsB,GAAOskB,MAAMwB,SAASpoB,MAAO8C,EAAMiB,gBAAcuB,IAMpDqiB,GADAlB,GAAUA,GAAS,IAAKna,MAAO2N,IAAmB,CAAE,KAC1CrX,OACV,MAAQ+kB,IAEP3mB,EAAO+mB,GADP9F,EAAMoE,GAAe3Z,KAAM+Z,EAAOkB,KAAS,IACpB,GACvBG,GAAe7F,EAAK,IAAO,IAAKza,MAAO,KAAM9C,OAGvC1D,IAKNoc,EAAU9a,GAAOskB,MAAMxJ,QAASpc,IAAU,GAG1CA,GAASuB,EAAW6a,EAAQ8J,aAAe9J,EAAQiL,WAAcrnB,EAGjEoc,EAAU9a,GAAOskB,MAAMxJ,QAASpc,IAAU,GA...

AASjoB,OAAOwoB,OAAQ,QAEnCR,EAAcO,EAASE,UAC9BT,EAAcO,EAASE,OAAS,SAAUlc,GAIzC,MAAyB,oBAAX1J,IAA0BA,GAAOskB,MAAMuB,YAAcnc,EAAEhL,KACpEsB,GAAOskB,MAAMwB,SAASpoB,MAAO8C,EAAMiB,gBAAcuB,IAMpDqiB,GADAlB,GAAUA,GAAS,IAAKna,MAAO2N,IAAmB,CAAE,KAC1CrX,OACV,MAAQ+kB,IAEP3mB,EAAO+mB,GADP9F,EAAMoE,GAAe3Z,KAAM+Z,EAAOkB,KAAS,IACpB,GACvBG,GAAe7F,EAAK,IAAO,IAAKza,MAAO,KAAM9C,OAGvC1D,IAKNoc,EAAU9a,GAAOskB,MAAMxJ,QAASpc,IAAU,GAG1CA,GAASuB,EAAW6a,EAAQ8J,aAAe9J,EAAQiL,WAAcrnB,EAGjEoc,EAAU9a,GAAOskB,MAAMxJ,QAASpc,IAAU,GA...

jB,SAAU,CACNC,QAAS,6BACTC,QAAS,sBACTC,SAAU,gBACVC,QAAS,mBACTC,SAAU,4BACVC,SAAU,KAEdQ,aAAc,CACVC,OAAQ,qBACRC,KAAM,YACNnI,EAAG0tB,GACHtlB,GAAIslB,GACJ14B,EAAG04B,GACHrlB,GAAIqlB,GACJplB,EAAGolB,GACHnlB,GAAImlB,GACJ3oB,EAAG2oB,GACHllB,GAAIklB,GACJ/kB,EAAG+kB,GACH9kB,GAAI8kB,GACJ9qB,EAAG8qB,GACH7kB,GAAI6kB,IAER1lB,uBAAwB,YACxB9M,QAAS,MACTwI,KAAM,CACFL,IAAK,EACLC,IAAK,KAMb7Q,EAAM0X,aAAa,MAAO,CACtBhJ,OAAQ,0FAA0FK,MAC9F,KAEJN,YAAa,kDAAkDM,MAAM,KACrEkD,SAAU,yDAAyDlD,MAC/D,KAEJiD,cAAe,8BAA8BjD,MAAM,KACnD...

		HTTPStatusCode: http.StatusUnauthorized,
	},
	ErrExpressionTooLong: {
		Code:           "ExpressionTooLong",
		Description:    "The SQL expression is too long: The maximum byte-length for the SQL expression is 256 KB.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrIllegalSQLFunctionArgument: {
		Code:           "IllegalSqlFunctionArgument",
		Description:    "Illegal argument was used in the SQL function.",

//			log.Fatal(err)
//		}
//		if err := w.Close(); err != nil {
//			log.Fatal(err)
//		}
//		return buf.Bytes()
//	}
//
// The 4 GB of zeros compresses to 4 MB, which compresses to 20 kB,
// which compresses to 1252 bytes (in the hex dump below).
//
// It's here in hex for the same reason as rZipBytes above: to avoid
// problems with on-disk virus scanners or other zip processors.

Jiang,Zhoulong, Jiawei Zhang, Jie, Joe Yearsley, Johannes Schmitz, Jon Perl, Jon
Triebenbach, Jonathan, Jonathan Hseu, Jongmin Park, Justin Shenk, ******@****.***,
Kate Hodesdon, Kb Sriram, Keishi Hattori, Kenneth Blomqvist, Koan-Sin Tan, Li
Liangbin, Li, Yiqiang, Loo Rong Jie, Madiyar, Mahmoud Abuzaina, Mark Ryan, Matt
Dodge, mbhuiyan, melvinljy96, Miguel Mota, Nafis Sadat, Nathan Luehr, naurril,