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TA貢獻(xiàn)1883條經(jīng)驗(yàn) 獲得超3個(gè)贊
有點(diǎn)不確定你所說的“內(nèi)容類型”是什么意思,因?yàn)槲也幌嘈?IPFS 關(guān)心但它看起來(lái)像go-cid是你想要的:
從頭開始創(chuàng)建 CID
import (
cid "github.com/ipfs/go-cid"
mc "github.com/multiformats/go-multicodec"
mh "github.com/multiformats/go-multihash"
)
// Create a cid manually by specifying the 'prefix' parameters
pref := cid.Prefix{
Version: 1,
Codec: mc.Raw,
MhType: mh.SHA2_256,
MhLength: -1, // default length
}
// And then feed it some data
c, err := pref.Sum([]byte("Hello World!"))
if err != nil {...}
fmt.Println("Created CID: ", c)
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