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package main import ( "bytes" "encoding/base64" "fmt" "image" "image/png" ) var favicon = []byte{ 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x0f, 0x04, 0x03, 0x00, 0x00, 0x00, 0x1f, 0x5d, 0x52, 0x1c, 0x00, 0x00, 0x00, 0x0f, 0x50, 0x4c, 0x54, 0x45, 0x7a, 0xdf, 0xfd, 0xfd, 0xff, 0xfc, 0x39, 0x4d, 0x52, 0x19, 0x16, 0x15, 0xc3, 0x8d, 0x76, 0xc7, 0x36, 0x2c, 0xf5, 0x00, 0x00, 0x00, 0x40, 0x49, 0x44, 0x41, 0x54, 0x08, 0xd7, 0x95, 0xc9, 0xd1, 0x0d, 0xc0, 0x20, 0x0c, 0x03, 0xd1, 0x23, 0x5d, 0xa0, 0x49, 0x17, 0x20, 0x4c, 0xc0, 0x10, 0xec, 0x3f, 0x53, 0x8d, 0xc2, 0x02, 0x9c, 0xfc, 0xf1, 0x24, 0xe3, 0x31, 0x54, 0x3a, 0xd1, 0x51, 0x96, 0x74, 0x1c, 0xcd, 0x18, 0xed, 0x9b, 0x9a, 0x11, 0x85, 0x24, 0xea, 0xda, 0xe0, 0x99, 0x14, 0xd6, 0x3a, 0x68, 0x6f, 0x41, 0xdd, 0xe2, 0x07, 0xdb, 0xb5, 0x05, 0xca, 0xdb, 0xb2, 0x9a, 0xdd, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82, } // displayImage renders an image to the playground's console by // base64-encoding the encoded image and printing it to stdout // with the prefix "IMAGE:". func displayImage(m image.Image) { var buf bytes.Buffer err := png.Encode(&buf, m) if err != nil { panic(err) } fmt.Println("IMAGE:" + base64.StdEncoding.EncodeToString(buf.Bytes())) } func main() { m, err := png.Decode(bytes.NewReader(favicon)) if err != nil { panic(err) } displayImage(m) } |