存储桶复制

最近更新时间:2023-08-02 16:17:42

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简介

本文档提供关于存储桶复制的 API 概览以及 SDK 示例代码。
API
操作名
操作描述
设置存储桶复制
设置存储桶的存储桶复制规则
查询存储桶复制
查询存储桶的存储桶复制规则
删除存储桶复制
删除存储桶的存储桶复制规则

设置存储桶复制

功能说明

设置指定存储桶的存储桶复制规则。

方法原型

cos_status_t *cos_put_bucket_replication(const cos_request_options_t *options,
const cos_string_t *bucket,
cos_replication_params_t *replication_param,
cos_table_t **resp_headers);

参数说明

参数名称
参数描述
类型
options
COS 请求选项。
Struct
bucket
存储桶名称,存储桶的命名格式为 BucketName-APPID,此处填写的存储桶名称必须为此格式
String
replication_param
存储桶复制请求操作参数
Struct
role
操作者账户信息
String
rule_list
存储桶复制规则配置信息
Struct
id
用来标注具体规则的名称
String
status
标识规则是否生效,枚举值:Enabled,Disabled
String
prefix
匹配前缀。不可重叠,重叠返回错误
String
dst_bucket
目标存储桶,资源标识符格式为:qcs::cos:[region]::[bucketname-AppId]
String
storage_class
存储类别,枚举值:Standard,Standard_IA,更多存储类型,请参见 存储类型概述。默认值:原存储类型
String
resp_headers
返回 HTTP 响应消息的头域
Struct

返回结果说明

返回结果
描述
类型
code
错误码
Int
error_code
错误码内容
String
error_msg
错误码描述
String
req_id
请求消息 ID
String

示例

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.h"
#include <unistd.h>

// endpoint 是 COS 访问域名信息,详情请参见 https://cloud.tencent.com/document/product/436/6224 文档
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";
// 开发者拥有的项目身份ID/密钥,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char *TEST_ACCESS_KEY_ID; //your secret_id
static char *TEST_ACCESS_KEY_SECRET; //your secret_key
// 开发者访问 COS 服务时拥有的用户维度唯一资源标识,用以标识资源,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char TEST_APPID[] = "<APPID>"; //your appid
//the cos bucket name, syntax: [bucket]-[appid], for example: mybucket-1253666666,可在 https://console.cloud.tencent.com/cos5/bucket 查看
static char TEST_BUCKET_NAME[] = "<bucketname-appid>";

void log_status(cos_status_t *s)
{
cos_warn_log("status->code: %d", s->code);
if (s->error_code) cos_warn_log("status->error_code: %s", s->error_code);
if (s->error_msg) cos_warn_log("status->error_msg: %s", s->error_msg);
if (s->req_id) cos_warn_log("status->req_id: %s", s->req_id);
}

void init_test_config(cos_config_t *config, int is_cname)
{
cos_str_set(&config->endpoint, TEST_COS_ENDPOINT);
cos_str_set(&config->access_key_id, TEST_ACCESS_KEY_ID);
cos_str_set(&config->access_key_secret, TEST_ACCESS_KEY_SECRET);
cos_str_set(&config->appid, TEST_APPID);
config->is_cname = is_cname;
}

void init_test_request_options(cos_request_options_t *options, int is_cname)
{
options->config = cos_config_create(options->pool);
init_test_config(options->config, is_cname);
options->ctl = cos_http_controller_create(options->pool, 0);
}

void test_put_replication()
{
cos_pool_t *p = NULL;
int is_cname = 0;
cos_status_t *s = NULL;
cos_request_options_t *options = NULL;
cos_request_options_t *dst_options = NULL;
cos_string_t bucket;
cos_string_t dst_bucket;
cos_table_t *resp_headers = NULL;

cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
init_test_request_options(options, is_cname);
cos_str_set(&bucket, TEST_BUCKET_NAME);
cos_str_set(&dst_bucket, "replicationtest");

dst_options = cos_request_options_create(p);
init_test_request_options(dst_options, is_cname);
cos_str_set(&dst_options->config->endpoint, "cn-east.myqcloud.com");

cos_replication_params_t *replication_param = NULL;
replication_param = cos_create_replication_params(p);
cos_str_set(&replication_param->role, "qcs::cam::uin/100000616666:uin/100000616666");

cos_replication_rule_content_t *rule = NULL;
rule = cos_create_replication_rule_content(p);
cos_str_set(&rule->id, "Rule_01");
cos_str_set(&rule->status, "Enabled");
cos_str_set(&rule->prefix, "test1");
cos_str_set(&rule->dst_bucket, "qcs:id/0:cos:cn-east:appid/1253686666:replicationtest");
cos_list_add_tail(&rule->node, &replication_param->rule_list);

rule = cos_create_replication_rule_content(p);
cos_str_set(&rule->id, "Rule_02");
cos_str_set(&rule->status, "Disabled");
cos_str_set(&rule->prefix, "test2");
cos_str_set(&rule->storage_class, "Standard_IA");
cos_str_set(&rule->dst_bucket, "qcs:id/0:cos:cn-east:appid/1253686666:replicationtest");
cos_list_add_tail(&rule->node, &replication_param->rule_list);

rule = cos_create_replication_rule_content(p);
cos_str_set(&rule->id, "Rule_03");
cos_str_set(&rule->status, "Enabled");
cos_str_set(&rule->prefix, "test3");
cos_str_set(&rule->storage_class, "Standard_IA");
cos_str_set(&rule->dst_bucket, "qcs:id/0:cos:cn-east:appid/1253686666:replicationtest");
cos_list_add_tail(&rule->node, &replication_param->rule_list);

//put bucket replication
s = cos_put_bucket_replication(options, &bucket, replication_param, &resp_headers);
log_status(s);

cos_pool_destroy(p);
}

int main(int argc, char *argv[])
{
// 通过环境变量获取 SECRETID 和 SECRETKEY
TEST_ACCESS_KEY_ID = getenv("COS_SECRETID");
TEST_ACCESS_KEY_SECRET = getenv("COS_SECRETKEY");

if (cos_http_io_initialize(NULL, 0) != COSE_OK) {
exit(1);
}

//set log level, default COS_LOG_WARN
cos_log_set_level(COS_LOG_WARN);

//set log output, default stderr
cos_log_set_output(NULL);

test_put_replication();

cos_http_io_deinitialize();

return 0;
}

查询存储桶复制

功能说明

查询指定存储桶的存储桶复制规则。

方法原型

cos_status_t *cos_get_bucket_replication(const cos_request_options_t *options,
const cos_string_t *bucket,
cos_replication_params_t *replication_param,
cos_table_t **resp_headers);

参数说明

参数名称
参数描述
类型
options
COS 请求选项
Struct
bucket
存储桶名称,存储桶的命名格式为 BucketName-APPID,此处填写的存储桶名称必须为此格式
String
replication_param
存储桶复制请求操作参数
Struct
role
操作者账户信息
String
rule_list
存储桶复制规则配置信息
Struct
id
用来标注具体规则的名称
String
status
标识规则是否生效,枚举值:Enabled,Disabled
String
prefix
匹配前缀。不可重叠,重叠返回错误
String
dst_bucket
目标存储桶,资源标识符格式为:qcs::cos:[region]::[bucketname-AppId]
String
storage_class
存储类别,枚举值:Standard,Standard_IA,更多存储类型,请参见 存储类型概述。默认值:原存储类型
String
resp_headers
返回 HTTP 响应消息的头域
Struct

返回结果说明

返回结果
描述
类型
code
错误码
Int
error_code
错误码内容
String
error_msg
错误码描述
String
req_id
请求消息 ID
String

示例

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.h"
#include <unistd.h>

// endpoint 是 COS 访问域名信息,详情请参见 https://cloud.tencent.com/document/product/436/6224 文档
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";
// 开发者拥有的项目身份ID/密钥,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char *TEST_ACCESS_KEY_ID; //your secret_id
static char *TEST_ACCESS_KEY_SECRET; //your secret_key
// 开发者访问 COS 服务时拥有的用户维度唯一资源标识,用以标识资源,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char TEST_APPID[] = "<APPID>"; //your appid
//the cos bucket name, syntax: [bucket]-[appid], for example: mybucket-1253666666,可在 https://console.cloud.tencent.com/cos5/bucket 查看
static char TEST_BUCKET_NAME[] = "<bucketname-appid>";

void log_status(cos_status_t *s)
{
cos_warn_log("status->code: %d", s->code);
if (s->error_code) cos_warn_log("status->error_code: %s", s->error_code);
if (s->error_msg) cos_warn_log("status->error_msg: %s", s->error_msg);
if (s->req_id) cos_warn_log("status->req_id: %s", s->req_id);
}

void init_test_config(cos_config_t *config, int is_cname)
{
cos_str_set(&config->endpoint, TEST_COS_ENDPOINT);
cos_str_set(&config->access_key_id, TEST_ACCESS_KEY_ID);
cos_str_set(&config->access_key_secret, TEST_ACCESS_KEY_SECRET);
cos_str_set(&config->appid, TEST_APPID);
config->is_cname = is_cname;
}

void init_test_request_options(cos_request_options_t *options, int is_cname)
{
options->config = cos_config_create(options->pool);
init_test_config(options->config, is_cname);
options->ctl = cos_http_controller_create(options->pool, 0);
}

void test_get_replication()
{
cos_pool_t *p = NULL;
int is_cname = 0;
cos_status_t *s = NULL;
cos_request_options_t *options = NULL;
cos_string_t bucket;
cos_table_t *resp_headers = NULL;

//初始化请求选项
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
init_test_request_options(options, is_cname);
cos_str_set(&bucket, TEST_BUCKET_NAME);

//查询存储桶复制规则
cos_replication_params_t *replication_param2 = NULL;
replication_param2 = cos_create_replication_params(p);
s = cos_get_bucket_replication(options, &bucket, replication_param2, &resp_headers);

if (cos_status_is_ok(s)) {
printf("get bucket replication succeeded\\n");
printf("ReplicationConfiguration role: %s\\n", replication_param2->role.data);
cos_replication_rule_content_t *content = NULL;
cos_list_for_each_entry(cos_replication_rule_content_t, content, &replication_param2->rule_list, node) {
printf("ReplicationConfiguration rule, id:%s, status:%s, prefix:%s, dst_bucket:%s, storage_class:%s\\n",
content->id.data, content->status.data, content->prefix.data, content->dst_bucket.data, content->storage_class.data);
}
} else {
printf("get bucket replication failed\\n");
}

cos_pool_destroy(p);
}

int main(int argc, char *argv[])
{
// 通过环境变量获取 SECRETID 和 SECRETKEY
TEST_ACCESS_KEY_ID = getenv("COS_SECRETID");
TEST_ACCESS_KEY_SECRET = getenv("COS_SECRETKEY");

if (cos_http_io_initialize(NULL, 0) != COSE_OK) {
exit(1);
}

//set log level, default COS_LOG_WARN
cos_log_set_level(COS_LOG_WARN);

//set log output, default stderr
cos_log_set_output(NULL);

test_get_replication();

cos_http_io_deinitialize();

return 0;
}

删除存储桶复制

功能说明

删除指定存储桶的存储桶复制规则。

方法原型

cos_status_t *cos_delete_bucket_replication(const cos_request_options_t *options,
const cos_string_t *bucket,
cos_table_t **resp_headers);

参数说明

参数名称
参数描述
类型
options
COS 请求选项
Struct
bucket
存储桶名称,存储桶的命名格式为 BucketName-APPID,此处填写的存储桶名称必须为此格式
String
resp_headers
返回 HTTP 响应消息的头域
Struct

返回结果说明

返回结果
描述
类型
code
错误码
Int
error_code
错误码内容
String
error_msg
错误码描述
String
req_id
请求消息 ID
String

示例

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.h"
#include <unistd.h>

// endpoint 是 COS 访问域名信息,详情请参见 https://cloud.tencent.com/document/product/436/6224 文档
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";
// 开发者拥有的项目身份ID/密钥,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char *TEST_ACCESS_KEY_ID; //your secret_id
static char *TEST_ACCESS_KEY_SECRET; //your secret_key
// 开发者访问 COS 服务时拥有的用户维度唯一资源标识,用以标识资源,可在 https://console.cloud.tencent.com/cam/capi 页面获取
static char TEST_APPID[] = "<APPID>"; //your appid
//the cos bucket name, syntax: [bucket]-[appid], for example: mybucket-1253666666,可在 https://console.cloud.tencent.com/cos5/bucket 查看
static char TEST_BUCKET_NAME[] = "<bucketname-appid>";

void log_status(cos_status_t *s)
{
cos_warn_log("status->code: %d", s->code);
if (s->error_code) cos_warn_log("status->error_code: %s", s->error_code);
if (s->error_msg) cos_warn_log("status->error_msg: %s", s->error_msg);
if (s->req_id) cos_warn_log("status->req_id: %s", s->req_id);
}

void init_test_config(cos_config_t *config, int is_cname)
{
cos_str_set(&config->endpoint, TEST_COS_ENDPOINT);
cos_str_set(&config->access_key_id, TEST_ACCESS_KEY_ID);
cos_str_set(&config->access_key_secret, TEST_ACCESS_KEY_SECRET);
cos_str_set(&config->appid, TEST_APPID);
config->is_cname = is_cname;
}

void init_test_request_options(cos_request_options_t *options, int is_cname)
{
options->config = cos_config_create(options->pool);
init_test_config(options->config, is_cname);
options->ctl = cos_http_controller_create(options->pool, 0);
}

void test_delete_replication()
{
cos_pool_t *p = NULL;
int is_cname = 0;
cos_status_t *s = NULL;
cos_request_options_t *options = NULL;
cos_string_t bucket;
cos_table_t *resp_headers = NULL;

//初始化请求选项
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
init_test_request_options(options, is_cname);
cos_str_set(&bucket, TEST_BUCKET_NAME);

//删除存储桶复制规则
s = cos_delete_bucket_replication(options, &bucket, &resp_headers);
if (cos_status_is_ok(s)) {
printf("delete bucket replication succeeded\\n");
} else {
printf("delete bucket replication failed\\n");
}

cos_pool_destroy(p);
}

int main(int argc, char *argv[])
{
// 通过环境变量获取 SECRETID 和 SECRETKEY
TEST_ACCESS_KEY_ID = getenv("COS_SECRETID");
TEST_ACCESS_KEY_SECRET = getenv("COS_SECRETKEY");

if (cos_http_io_initialize(NULL, 0) != COSE_OK) {
exit(1);
}

//set log level, default COS_LOG_WARN
cos_log_set_level(COS_LOG_WARN);

//set log output, default stderr
cos_log_set_output(NULL);

test_delete_replication();

cos_http_io_deinitialize();

return 0;
}