API | Operation | Description |
Setting bucket tags | Sets tags for an existing bucket | |
Querying bucket tags | Queries the existing tags of a bucket | |
Deleting bucket tags | Deletes the tags of a bucket |
cos_status_t *cos_put_bucket_tagging(const cos_request_options_t *options,const cos_string_t *bucket,cos_tagging_params_t *tagging_params,cos_table_t **resp_headers);
#include "cos_http_io.h"#include "cos_api.h"#include "cos_log.h"#include <unistd.h>// `endpoint` is the COS access domain name. For more information, see https://www.tencentcloud.com/document/product/436/6224.static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";// A developer-owned secret ID/key used for the project. It can be obtained at https://console.tencentcloud.com/cam/capi.static char *TEST_ACCESS_KEY_ID; // Your SecretIdstatic char *TEST_ACCESS_KEY_SECRET; // Your SecretKey// A unique user-level resource identifier for COS access. It can be obtained at https://console.tencentcloud.com/cam/capi.static char TEST_APPID[] = "<APPID>"; // Your APPID// COS bucket name, in the format of [bucket]-[appid], for example `mybucket-1253666666`. It can be obtained at https://console.tencentcloud.com/cos5/bucket.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_bucket_tagging(){cos_pool_t *pool = NULL;int is_cname = 0;cos_status_t *status = NULL;cos_request_options_t *options = NULL;cos_table_t *resp_headers = NULL;cos_string_t bucket;cos_tagging_params_t *params = NULL;cos_tagging_tag_t *tag = NULL;// Create a memory poolcos_pool_create(&pool, NULL);// Initialize the request optionsoptions = cos_request_options_create(pool);init_test_request_options(options, is_cname);cos_str_set(&bucket, TEST_BUCKET_NAME);// Put taggingparams = cos_create_tagging_params(pool);tag = cos_create_tagging_tag(pool);cos_str_set(&tag->key, "age");cos_str_set(&tag->value, "18");cos_list_add_tail(&tag->node, ¶ms->node);tag = cos_create_tagging_tag(pool);cos_str_set(&tag->key, "name");cos_str_set(&tag->value, "xiaoming");cos_list_add_tail(&tag->node, ¶ms->node);status = cos_put_bucket_tagging(options, &bucket, params, &resp_headers);log_status(status);cos_pool_destroy(pool);}int main(int argc, char *argv[]){// Get SecretId and SecretKey from environment variablesTEST_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 the log level. Default value: `COS_LOG_WARN`cos_log_set_level(COS_LOG_WARN);// Set log output. Default value: `stderr`cos_log_set_output(NULL);test_put_bucket_tagging();cos_http_io_deinitialize();return 0;}
Parameter | Description | Type |
options | COS request options | Struct |
bucket | Bucket for tag setting, in the format of BucketName-APPID . For more information, please see Bucket Naming Conventions. | String |
tagging_params | Bucket tagging parameters | Struct |
key | Tag key. A tag key must not exceed 128 characters and can contain English letters, numbers, spaces, plus signs, minus signs, underscores, equals signs, dots, colons, and slashes. | String |
value | Tag value. A tag value must not exceed 256 characters and can contain English letters, numbers, spaces, plus signs, minus signs, underscores, equals signs, dots, colons, and slashes. | String |
resp_headers | Returns the HTTP response headers | Struct |
Response Parameter | Description | Type |
code | Error code | Int |
error_code | Error code content | String |
error_msg | Error code description | String |
req_id | Request message ID | String |
cos_status_t *cos_get_bucket_tagging(const cos_request_options_t *options,const cos_string_t *bucket,cos_tagging_params_t *tagging_params,cos_table_t **resp_headers);
#include "cos_http_io.h"#include "cos_api.h"#include "cos_log.h"#include <unistd.h>// `endpoint` is the COS access domain name. For more information, see https://www.tencentcloud.com/document/product/436/6224.static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";// A developer-owned secret ID/key used for the project. It can be obtained at https://console.tencentcloud.com/cam/capi.static char *TEST_ACCESS_KEY_ID; // Your SecretIdstatic char *TEST_ACCESS_KEY_SECRET; // Your SecretKey// A unique user-level resource identifier for COS access. It can be obtained at https://console.tencentcloud.com/cam/capi.static char TEST_APPID[] = "<APPID>"; // Your APPID// COS bucket name, in the format of [bucket]-[appid], for example `mybucket-1253666666`. It can be obtained at https://console.tencentcloud.com/cos5/bucket.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_bucket_tagging(){cos_pool_t *pool = NULL;int is_cname = 0;cos_status_t *status = NULL;cos_request_options_t *options = NULL;cos_table_t *resp_headers = NULL;cos_string_t bucket;cos_tagging_params_t *result = NULL;cos_tagging_tag_t *tag = NULL;// Create a memory poolcos_pool_create(&pool, NULL);// Initialize the request optionsoptions = cos_request_options_create(pool);init_test_request_options(options, is_cname);cos_str_set(&bucket, TEST_BUCKET_NAME);// Get taggingresult = cos_create_tagging_params(pool);status = cos_get_bucket_tagging(options, &bucket, result, &resp_headers);log_status(status);tag = NULL;cos_list_for_each_entry(cos_tagging_tag_t, tag, &result->node, node) {printf("taging key: %s\\n", tag->key.data);printf("taging value: %s\\n", tag->value.data);}cos_pool_destroy(pool);}int main(int argc, char *argv[]){// Get SecretId and SecretKey from environment variablesTEST_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 the log level. Default value: `COS_LOG_WARN`cos_log_set_level(COS_LOG_WARN);// Set log output. Default value: `stderr`cos_log_set_output(NULL);test_get_bucket_tagging();cos_http_io_deinitialize();return 0;}
Parameter | Description | Type |
options | COS request options | Struct |
bucket | Bucket for tag query, in the format of BucketName-APPID . For more information, please see Bucket Naming Conventions. | String |
tagging_params | Bucket tagging parameters | Struct |
key | Tag key. A tag key must not exceed 128 characters and can contain English letters, numbers, spaces, plus signs, minus signs, underscores, equals signs, dots, colons, and slashes. | String |
value | Tag value. A tag value must not exceed 256 characters and can contain English letters, numbers, spaces, plus signs, minus signs, underscores, equals signs, dots, colons, and slashes. | String |
resp_headers | Returns the HTTP response headers | Struct |
Response Parameter | Description | Type |
code | Error code | Int |
error_code | Error code content | String |
error_msg | Error code description | String |
req_id | Request message ID | String |
cos_status_t *cos_delete_bucket_tagging(const cos_request_options_t *options,const cos_string_t *bucket,cos_table_t **resp_headers);
#include "cos_http_io.h"#include "cos_api.h"#include "cos_log.h"#include <unistd.h>// `endpoint` is the COS access domain name. For more information, see https://www.tencentcloud.com/document/product/436/6224.static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";// A developer-owned secret ID/key used for the project. It can be obtained at https://console.tencentcloud.com/cam/capi.static char *TEST_ACCESS_KEY_ID; // Your SecretIdstatic char *TEST_ACCESS_KEY_SECRET; // Your SecretKey// A unique user-level resource identifier for COS access. It can be obtained at https://console.tencentcloud.com/cam/capi.static char TEST_APPID[] = "<APPID>"; // Your APPID// COS bucket name, in the format of [bucket]-[appid], for example `mybucket-1253666666`. It can be obtained at https://console.tencentcloud.com/cos5/bucket.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_bucket_tagging(){cos_pool_t *pool = NULL;int is_cname = 0;cos_status_t *status = NULL;cos_request_options_t *options = NULL;cos_table_t *resp_headers = NULL;cos_string_t bucket;// Create a memory poolcos_pool_create(&pool, NULL);// Initialize the request optionsoptions = cos_request_options_create(pool);init_test_request_options(options, is_cname);cos_str_set(&bucket, TEST_BUCKET_NAME);// Delete taggingstatus = cos_delete_bucket_tagging(options, &bucket, &resp_headers);log_status(status);cos_pool_destroy(pool);}int main(int argc, char *argv[]){// Get SecretId and SecretKey from environment variablesTEST_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 the log level. Default value: `COS_LOG_WARN`cos_log_set_level(COS_LOG_WARN);// Set log output. Default value: `stderr`cos_log_set_output(NULL);test_delete_bucket_tagging();cos_http_io_deinitialize();return 0;}
Parameter | Description | Type |
options | COS request options | Struct |
bucket | Bucket for tag deletion, in the format of BucketName-APPID . For more information, please see Bucket Naming Conventions. | String |
resp_headers | Returns the HTTP response headers | Struct |
Response Parameter | Description | Type |
code | Error code | Int |
error_code | Error code content | String |
error_msg | Error code description | String |
req_id | Request message ID | String |
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