获取存储桶策略

func (s *BucketService) GetPolicy(ctx context.Context) (*BucketGetPolicyResult, *Response, error)

type BucketGetPolicyResult struct {
    Statement []BucketStatement
    Version   string
    Principal map[string][]string
}

type BucketStatement struct {
    Principal map[string][]string
    Action    []string
    Effect    string
    Resource  []string
    Condition map[string]map[string]interface{}
    Sid       string
}

package main

import (
    "context"
    "fmt"
    "log"
    "net/http"
    "net/url"
    "os"
    "time"

    "github.com/tencentyun/cos-go-sdk-v5"
)

func main() {
    u, _ := url.Parse("https://examplebucket-x--1250000000.cosrapid.ap-guangzhou.myqcloud.com")
    b := &cos.BaseURL{BucketURL: u}
    base := &cos.AuthorizationTransport{
        SecretID:  os.Getenv("SECRETID"),
        SecretKey: os.Getenv("SECRETKEY"),
    }
    c := cos.NewClient(b, &http.Client{
        Transport: cos.NewRapidCredentialTransport(base),
        Timeout:   30 * time.Second,
    })

    ctx := context.Background()
    res, _, err := c.Bucket.GetPolicy(ctx)
    if err != nil {
        log.Fatalf("GetPolicy failed: %v", err)
    }

    fmt.Printf("Version: %s\\n", res.Version)
    for _, stmt := range res.Statement {
        fmt.Printf("Sid: %s, Effect: %s, Action: %v, Resource: %v\\n",
            stmt.Sid, stmt.Effect, stmt.Action, stmt.Resource)
    }
}