gocron/modules/utils/utils_windows.go

// +build windows

package utils

import (
    "syscall"
    "os/exec"
    "strconv"
    "golang.org/x/net/context"
    "errors"
)

type Result struct {
    output string
    err error
}

// 执行shell命令，可设置执行超时时间
func ExecShell(ctx context.Context, command string) (string, error)  {
    cmd := exec.Command("cmd", "/C", command)
    // 隐藏cmd窗口
    cmd.SysProcAttr = &syscall.SysProcAttr{
        HideWindow: true,
    }
    var resultChan chan Result = make(chan Result)
    go func() {
        output ,err := cmd.CombinedOutput()
        resultChan <- Result{string(output), err}
    }()
    select {
        case <- ctx.Done():
            if cmd.Process.Pid > 0 {
                exec.Command("taskkill", "/F", "/T", "/PID", strconv.Itoa(cmd.Process.Pid)).Run()
                cmd.Process.Kill()
            }
            return "", errors.New("timeout killed")
        case result := <- resultChan:
            return ConvertEncoding(result.output), result.err
    }


    return "", nil
}

func ConvertEncoding(outputGBK string) (string) {
    // windows平台编码为gbk，需转换为utf8才能入库
    outputUTF8, ok := GBK2UTF8(outputGBK)
    if ok {
        return outputUTF8
    }

    return "命令输出转换编码失败(gbk to utf8)"
}