err:=hex.DecodeString(string(src))fmt.Printf("%s解码后的数据为:%s\n",src,string(dst3[:n]))// dumpfmt.Printf(hex.Dump(src))// dumperstdoutDumper:=hex.Dumper(os.Stdout)deferstdoutDumper.Close()stdoutDumper.Write(src)}/*
Bytes2Hex(b []byte) string: 将字节数组转换为对应的十六进制字符串。 Hex2Bytes(hex string) ([]byte, error): 将十六进制字符串转换为字节数组。如果输入的十六进制字符串不是有效的表示,将会返回一个错误。 Hex2BytesFixed(hex string) ([]byte, error): 将固定长度的十六进制字符串转换为字节数组。如果...
hex.go 变量 ErrLength 是解码奇数长度片的结果。 代码语言:javascript 复制 varErrLength=errors.New("encoding/hex: odd length hex string") func Decode(查看源代码) 代码语言:javascript 复制 funcDecode(dst,src[]byte)(int,error) Decode 将 src 解码为 DecodedLen(len(src)) 字节,返回写入 dst 的实际...
var ErrLength = errors.New("encoding/hex: odd length hex string") // InvalidByteError values describe errors resulting from an invalid byte in a hex string. type InvalidByteError byte func (e InvalidByteError) Error() string { return fmt.Sprintf("encoding/hex: invalid byte: %#U", rune...
// Odd-length strings and non-hex digits are the only2error conditionsforhex.DecodeString()// strconv.FromatInt()donot produce odd-length strings or non-hex digits currentTimeHex, _ :=hex.DecodeString(strconv.FormatInt(currentTime,16))returncurrentTimeHex} ...
When I forked Arbitrum, run a test and I want to do a call to view method I got error: ProviderError: invalid argument 1: json: cannot unmarshal hex string of odd length into Go value of type hexutil.Bytes test example: describe('Arbitru...
$ go test -v -run Error ./basics/ === RUN TestError --- FAIL: TestError (0.00s) package_test.go:27: encoding/hex: odd length hex string FAIL exit status 1 FAIL github/com/ngauthier/testing-go-presentation/basics 0.004s A really common pattern in Go (and therefore in tests) is ...
Go 还提供了string类型以及一个strings包,其中包含一套有用的函数,如Contains(),Join(),Replace(),Split(),Trim()和ToUpper()。此外还有一个专门用于将各种数据类型转换为字符串的strconv包。您可以在golang.org/pkg/strings/上阅读有关strings包的更多信息,以及在golang.org/pkg/strconv/上阅读有关strconv包...
That may seem odd but it's not that different from, say, the receiver being a channel and the method sending on the channel. To make ArgServer into an HTTP server, we first modify it to have the right signature. // Argument server. func ArgServer(w http.ResponseWriter, req *http....
= nil {88return err89}90s := string(tok)91if !regexp.MustCompile("^" + string(verb) + "+$").Ma