如何使用go在Windows控制台中正确输出字符串？

Question

我有一个exe可以打印utf-8编码的字符串的字符串，其中带有特殊字符。
由于该exe是从控制台窗口使用的，因此它的输出被修改了，因为Windows使用了ibm850编码（aka code page 850）。

您如何确保goexe为控制台窗口打印正确编码的字符串，例如，打印：

éèïöîôùòèìë

而不是（不对正确的字符集进行任何翻译）

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Answer 1

// Alert: This is Windows-specific, uses undocumented methods, does not// handle stdout redirection, does not check for errors, etc.// Use at your own risk.// Tested with Go 1.0.2-windows-amd64.package mainimport "unicode/utf16"import "syscall"import "unsafe"var modkernel32 = syscall.NewLazyDLL("kernel32.dll")var procWriteConsoleW = modkernel32.NewProc("WriteConsoleW")func consolePrintString(strUtf8 string) {&nbsp; &nbsp; var strUtf16 []uint16&nbsp; &nbsp; var charsWritten *uint32&nbsp; &nbsp; strUtf16 = utf16.Encode([]rune(strUtf8))&nbsp; &nbsp; if len(strUtf16) < 1 {&nbsp; &nbsp; &nbsp; &nbsp; return&nbsp; &nbsp; }&nbsp; &nbsp; syscall.Syscall6(procWriteConsoleW.Addr(), 5,&nbsp; &nbsp; &nbsp; &nbsp; uintptr(syscall.Stdout),&nbsp; &nbsp; &nbsp; &nbsp; uintptr(unsafe.Pointer(&strUtf16[0])),&nbsp; &nbsp; &nbsp; &nbsp; uintptr(len(strUtf16)),&nbsp; &nbsp; &nbsp; &nbsp; uintptr(unsafe.Pointer(charsWritten)),&nbsp; &nbsp; &nbsp; &nbsp; uintptr(0),&nbsp; &nbsp; &nbsp; &nbsp; 0)}func main() {&nbsp; &nbsp; consolePrintString("Hello ☺\n")&nbsp; &nbsp; consolePrintString("éèïöîôùòèìë\n")}