简介
本文档提供关于生命周期的 API 概览以及 SDK 示例代码。
PUT Bucket lifecycle |
设置生命周期 |
设置存储桶的生命周期管理的配置 |
GET Bucket lifecycle |
查询生命周期 |
查询存储桶生命周期管理的配置 |
DELETE Bucket lifecycle |
删除生命周期 |
删除存储桶生命周期管理的配置 |
设置生命周期
功能说明
设置存储桶的生命周期配置信息。
方法原型
cos_status_t *cos_put_bucket_lifecycle(const cos_request_options_t *options, const cos_string_t *bucket, cos_list_t *lifecycle_rule_list, cos_table_t **resp_headers);
参数说明
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 |
lifecycle_rule_list |
生命周期规则信息 |
Struct |
id |
生命周期规则 ID |
String |
prefix |
指定规则所适用的前缀 |
String |
status |
指明规则是否启用,枚举值:Enabled,Disabled |
String |
expire |
规则过期属性 |
Struct |
days |
指明多少天后执行删除操作或转换操作;指明分块上传开始后多少天内必须完成上传 |
Int |
date |
指明在何时执行删除操作或转换操作 |
String |
transition |
规则转换属性,对象何时转换被转换为 Standard_IA、Archive |
Struct |
storage_class |
指定 Object 转储到的目标存储类型,枚举值:Standard_IA、Archive,更多存储类型,请参见 存储类型概述 |
String |
abort |
设置允许分块上传保持运行的最长时间 |
Struct |
resp_headers |
返回 HTTP 响应消息的头域 |
Struct |
返回结果说明
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
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";static char *TEST_ACCESS_KEY_ID; static char *TEST_ACCESS_KEY_SECRET; static char TEST_APPID[] = ""; static char TEST_BUCKET_NAME[] = "";
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_lifecycle(){ 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;
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_list_t rule_list; cos_list_init(&rule_list); cos_lifecycle_rule_content_t *rule_content = NULL;
rule_content = cos_create_lifecycle_rule_content(p); cos_str_set(&rule_content->id, "testrule1"); cos_str_set(&rule_content->prefix, "abc/"); cos_str_set(&rule_content->status, "Enabled"); rule_content->expire.days = 365; cos_list_add_tail(&rule_content->node, &rule_list);
rule_content = cos_create_lifecycle_rule_content(p); cos_str_set(&rule_content->id, "testrule2"); cos_str_set(&rule_content->prefix, "efg/"); cos_str_set(&rule_content->status, "Disabled"); cos_str_set(&rule_content->transition.storage_class, "Standard_IA"); rule_content->transition.days = 999; cos_list_add_tail(&rule_content->node, &rule_list);
rule_content = cos_create_lifecycle_rule_content(p); cos_str_set(&rule_content->id, "testrule3"); cos_str_set(&rule_content->prefix, "xxx/"); cos_str_set(&rule_content->status, "Enabled"); rule_content->abort.days = 1; cos_list_add_tail(&rule_content->node, &rule_list);
s = cos_put_bucket_lifecycle(options, &bucket, &rule_list, &resp_headers); log_status(s);
cos_pool_destroy(p); }
int main(int argc, char *argv[]){ 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); }
cos_log_set_level(COS_LOG_WARN);
cos_log_set_output(NULL);
test_put_bucket_lifecycle();
cos_http_io_deinitialize();
return 0;}
查询生命周期
功能说明
查询存储桶的生命周期管理配置。
方法原型
cos_status_t *cos_get_bucket_lifecycle(const cos_request_options_t *options, const cos_string_t *bucket, cos_list_t *lifecycle_rule_list, cos_table_t **resp_headers);
参数说明
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 |
lifecycle_rule_list |
生命周期规则信息 |
Struct |
id |
生命周期规则 ID |
String |
prefix |
规则所适用的前缀 |
String |
status |
规则是否启用,枚举值:Enabled,Disabled |
String |
expire |
规则过期属性 |
Struct |
days |
指明多少天后执行删除操作 |
Int |
date |
指明在何时执行删除操作 |
String |
transition |
规则转换属性,对象何时转换被转换为 Standard_IA、Archive |
Struct |
days |
指明多少天后执行转换操作 |
Int |
date |
指明在何时执行转换操作 |
String |
storage_class |
指定 Object 转储到的目标存储类型,枚举值:Standard_IA、Archive,更多存储类型,请参见 存储类型概述 |
String |
abort |
设置允许分块上传保持运行的最长时间 |
Struct |
days |
指明分块上传开始后多少天内必须完成上传 |
Int |
resp_headers |
返回 HTTP 响应消息的头域 |
Struct |
返回结果说明
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
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";static char *TEST_ACCESS_KEY_ID; static char *TEST_ACCESS_KEY_SECRET; static char TEST_APPID[] = ""; static char TEST_BUCKET_NAME[] = "";
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_lifecycle(){ 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;
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_list_t rule_list_ret; cos_list_init(&rule_list_ret); s = cos_get_bucket_lifecycle(options, &bucket, &rule_list_ret, &resp_headers); if (cos_status_is_ok(s)) { printf("get bucket lifecycle succeeded\n"); } else { printf("get bucket lifecycle failed\n"); }
cos_pool_destroy(p); }
int main(int argc, char *argv[]){ 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); }
cos_log_set_level(COS_LOG_WARN);
cos_log_set_output(NULL);
test_get_bucket_lifecycle();
cos_http_io_deinitialize();
return 0;}
删除生命周期
功能说明
删除存储桶生命周期管理的配置。
方法原型
cos_status_t *cos_delete_bucket_lifecycle(const cos_request_options_t *options, const cos_string_t *bucket, cos_table_t **resp_headers);
参数说明
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 |
Struct |
返回结果说明
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
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";static char *TEST_ACCESS_KEY_ID; static char *TEST_ACCESS_KEY_SECRET; static char TEST_APPID[] = ""; static char TEST_BUCKET_NAME[] = "";
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_lifecycle(){ 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;
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);
s = cos_delete_bucket_lifecycle(options, &bucket, &resp_headers); if (cos_status_is_ok(s)) { printf("delete bucket lifecycle succeeded\n"); } else { printf("delete bucket lifecycle failed\n"); }
cos_pool_destroy(p); }
int main(int argc, char *argv[]){ 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); }
cos_log_set_level(COS_LOG_WARN);
cos_log_set_output(NULL);
test_delete_bucket_lifecycle();
cos_http_io_deinitialize();
return 0;}
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