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package main
import (
"context"
"net/http"
"net/url"
"os"
"github.com/tencentyun/cos-go-sdk-v5"
"github.com/tencentyun/cos-go-sdk-v5/debug"
)
func main() {
u, _ := url.Parse("https://test-1259654469.cos.ap-guangzhou.myqcloud.com")
b := &cos.BaseURL{
BucketURL: u,
}
c := cos.NewClient(b, &http.Client{
Transport: &cos.AuthorizationTransport{
SecretID: os.Getenv("COS_SECRETID"),
SecretKey: os.Getenv("COS_SECRETKEY"),
Transport: &debug.DebugRequestTransport{
RequestHeader: true,
RequestBody: true,
ResponseHeader: true,
ResponseBody: true,
},
},
})
opt := &cos.BucketPutPolicyOptions{
Version: "2.0",
Statement: []cos.BucketStatement{
{
Principal: map[string][]string{
"qcs": []string{
"qcs::cam::uin/100000000001:uin/100000000011", //替换成您想授予权限的账户uin
},
},
Action: []string{
"name/cos:GetObject",
},
Effect: "allow",
Resource: []string{
//这里改成允许的路径前缀,可以根据自己网站的用户登录态判断允许上传的具体路径,例子: a.jpg 或者 a/* 或者 * (使用通配符*存在重大安全风险, 请谨慎评估使用)
"qcs::cos:ap-guangzhou:uid/1259654469:test-1259654469/exampleobject",
},
Condition: map[string]map[string]interface{}{
"ip_not_equal": map[string]interface{}{
"qcs:ip": []string{
"192.168.1.1",
},
},
},
},
},
}
_, err := c.Bucket.PutPolicy(context.Background(), opt)
if err != nil {
panic(err)
}
}