package main

import (
    "context"
    "fmt"
    "github.com/tencentyun/cos-go-sdk-v5"
    "net/http"
    "net/url"
    "strings"
)

func main() {
    // Replace examplebucket-1250000000 and COS_REGION with the actual information
    u, _ := url.Parse("https://examplebucket-1250000000.cos.COS_REGION.myqcloud.com")
    b := &cos.BaseURL{BucketURL: u}
    client := cos.NewClient(b, &http.Client{
        Transport: &cos.AuthorizationTransport{
            SecretID:  "SECRETID",  // Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
            SecretKey: "SECRETKEY", // Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
        },
    })
    // Disable CRC64 verification. CRC64 verification is enabled by default. You are strongly advised not to disable CRC64 verification.
    // client.Conf.EnableCRC = false

    name := "exampleobject"
    // Upload the object with a string
    f := strings.NewReader("test")
    // The SDK automatically verifies the CRC64 value
    resp, err := client.Object.Put(context.Background(), name, f, nil)
    if err != nil {
        // ERROR
    }
    // Get the CRC64 value from the response header
    fmt.Printf("CRC64: %v\\n", resp.Header.Get("x-cos-hash-crc64ecma"))
}