本文整理匯總了Golang中github.com/ethereum/go-ethereum/xeth.XEth.CodeAtBytes方法的典型用法代碼示例。如果您正苦於以下問題：Golang XEth.CodeAtBytes方法的具體用法？Golang XEth.CodeAtBytes怎麽用？Golang XEth.CodeAtBytes使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/ethereum/go-ethereum/xeth.XEth的用法示例。
在下文中一共展示了XEth.CodeAtBytes方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: FetchDocsForContract
// also called by admin.contractInfo.get
func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserver.DocServer) (content []byte, err error) {
// retrieve contract hash from state
codehex := xeth.CodeAt(contractAddress)
codeb := xeth.CodeAtBytes(contractAddress)
if codehex == "0x" {
err = fmt.Errorf("contract (%v) not found", contractAddress)
return
}
codehash := common.BytesToHash(crypto.Sha3(codeb))
// set up nameresolver with natspecreg + urlhint contract addresses
res := resolver.New(xeth)
// resolve host via HashReg/UrlHint Resolver
uri, hash, err := res.KeyToUrl(codehash)
if err != nil {
return
}
// get content via http client and authenticate content using hash
content, err = http.GetAuthContent(uri, hash)
if err != nil {
return
}
return
}示例2: FetchDocsForContract
// also called by admin.contractInfo.get
func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, ds *docserver.DocServer) (content []byte, err error) {
// retrieve contract hash from state
codehex := xeth.CodeAt(contractAddress)
codeb := xeth.CodeAtBytes(contractAddress)
if codehex == "0x" {
err = fmt.Errorf("contract (%v) not found", contractAddress)
return
}
codehash := common.BytesToHash(crypto.Sha3(codeb))
// set up nameresolver with natspecreg + urlhint contract addresses
reg := registrar.New(xeth)
// resolve host via HashReg/UrlHint Resolver
hash, err := reg.HashToHash(codehash)
if err != nil {
return
}
if ds.HasScheme("bzz") {
content, err = ds.Get("bzz://"+hash.Hex()[2:], "")
if err == nil { // non-fatal
return
}
err = nil
//falling back to urlhint
}
uri, err := reg.HashToUrl(hash)
if err != nil {
return
}
// get content via http client and authenticate content using hash
content, err = ds.GetAuthContent(uri, hash)
if err != nil {
return
}
return
}