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简介

本文档提供关于对象的复制与移动 API 概览以及 SDK 示例代码。

简单操作

API 操作名 操作描述
PUT Object - Copy 设置对象复制(修改属性) 复制文件到目标路径
DELETE Object 删除单个对象 在存储桶中删除指定对象

分块操作

API 操作名 操作描述
Upload Part - Copy 复制分块 将其他对象复制为一个分块

简单复制

设置对象复制(修改属性)

功能说明

复制文件到目标路径。该接口还可以修改对象属性,例如修改对象的存储类型。

方法原型

cos_status_t *cos_copy_object(const cos_request_options_t *options,
                              const cos_string_t *src_bucket,
                              const cos_string_t *src_object,
                              const cos_string_t *src_endpoint,
                              const cos_string_t *dest_bucket, 
                              const cos_string_t *dest_object,
                              cos_table_t *headers,
                              cos_copy_object_params_t *copy_object_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
src_bucket 源存储桶 String
src_object 源对象名称 String
src_endpoint 源对象访问域名信息 String
dest_bucket 目的存储桶名称,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
dest_object 目的 Object 名称 String
headers COS 请求附加头域 Struct
copy_object_param Put Object Copy 操作参数 Struct
etag 返回文件的 MD5 算法校验值 String
last_modify 返回文件最后修改时间,GMT 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1:普通对象复制

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.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>";    
// 对象键,对象(Object)在存储桶(Bucket)中的唯一标识。有关对象与对象键的进一步说明,请参见 https://cloud.tencent.com/document/product/436/13324 文档
static char TEST_OBJECT_NAME1[] = "1.txt";
static char TEST_OBJECT_NAME2[] = "test2.dat";

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_copy()
{
    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_string_t object;
    cos_string_t src_bucket;
    cos_string_t src_object;
    cos_string_t src_endpoint;
    cos_table_t *resp_headers = NULL;

    //创建内存池
    cos_pool_create(&p, NULL);

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

    //设置对象复制
    cos_str_set(&object, TEST_OBJECT_NAME2);
    cos_str_set(&src_bucket, TEST_BUCKET_NAME);
    cos_str_set(&src_endpoint, TEST_COS_ENDPOINT);
    cos_str_set(&src_object, TEST_OBJECT_NAME1);

    cos_copy_object_params_t *params = NULL;
    params = cos_create_copy_object_params(p);
    s = cos_copy_object(options, &src_bucket, &src_object, &src_endpoint, &bucket, &object, NULL, params, &resp_headers);
    if (cos_status_is_ok(s)) {
        printf("put object copy succeeded\n");
    } else {
        printf("put object copy failed\n");
    }

    //销毁内存池
    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_copy();

    cos_http_io_deinitialize();

    return 0;
}

示例2:修改存储类型

注意:

标准存储可以修改为低频存储、智能分层存储、归档存储和深度归档存储等,如果希望将归档存储或深度归档存储的对象修改为其他存储类型,首先需要使用 cos_post_object_restore() 将归档存储或深度归档存储的对象回热,才能使用该接口请求修改存储类型;关于存储类型的详细说明请参见 存储类型概述

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.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>";    
// 对象键,对象(Object)在存储桶(Bucket)中的唯一标识。有关对象与对象键的进一步说明,请参见 https://cloud.tencent.com/document/product/436/13324 文档
static char TEST_OBJECT_NAME1[] = "1.txt";

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_modify_storage_class()
{
    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_string_t object;
    cos_string_t src_bucket;
    cos_string_t src_object;
    cos_string_t src_endpoint;
    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(&object, TEST_OBJECT_NAME1);
    cos_str_set(&src_bucket, TEST_BUCKET_NAME);
    cos_str_set(&src_endpoint, TEST_COS_ENDPOINT);
    cos_str_set(&src_object, TEST_OBJECT_NAME1);

    // 设置x-cos-metadata-directive和x-cos-storage-class头域(替换为自己要更改的存储类型)
    cos_table_t *headers = cos_table_make(p, 2);
    apr_table_add(headers, "x-cos-metadata-directive", "Replaced");
    // 存储类型包括NTELLIGENT_TIERING,MAZ_INTELLIGENT_TIERING,STANDARD_IA,ARCHIVE,DEEP_ARCHIVE
    apr_table_add(headers, "x-cos-storage-class", "ARCHIVE");

    cos_copy_object_params_t *params = NULL;
    params = cos_create_copy_object_params(p);
    s = cos_copy_object(options, &src_bucket, &src_object, &src_endpoint, &bucket, &object, headers, params, &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_modify_storage_class();

    cos_http_io_deinitialize();

    return 0;
}

分块复制

复制分块

功能说明

将其他对象复制为一个分块。

方法原型

cos_status_t *cos_upload_part_copy(const cos_request_options_t *options,
                                   cos_upload_part_copy_params_t *params, 
                                   cos_table_t *headers, 
                                   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
params 复制分块参数信息 Struct
copy_source 源文件路径 String
dest_bucket 目的 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
dest_object 目的 Object 名称 String
upload_id 上传任务编号 String
part_num 分块编号 Int
range_start 源文件起始偏移 Int
range_end 源文件终止偏移 Int
rsp_content 复制分块结果信息 Struct
etag 返回文件的 MD5 算法校验值 String
last_modify 返回文件最后修改时间,GMT 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 <sys/stat.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 make_rand_string(cos_pool_t *p, int len, cos_string_t *data)
{
    char *str = NULL;
    int i = 0;
    str = (char *)cos_palloc(p, len + 1);
    for ( ; i < len; i++) {
        str[i] = 'a' + rand() % 32;
    }
    str[len] = '\0';
    cos_str_set(data, str);
}

unsigned long get_file_size(const char *file_path)
{
    unsigned long filesize = -1; 
    struct stat statbuff;

    if(stat(file_path, &statbuff) < 0){
        return filesize;
    } else {
        filesize = statbuff.st_size;
    }

    return filesize;
}

void test_part_copy()
{
    cos_pool_t *p = NULL;
    cos_request_options_t *options = NULL;
    cos_string_t bucket;
    cos_string_t object;
    cos_string_t file;
    int is_cname = 0;
    cos_string_t upload_id;
    cos_list_upload_part_params_t *list_upload_part_params = NULL;
    cos_upload_part_copy_params_t *upload_part_copy_params1 = NULL;
    cos_upload_part_copy_params_t *upload_part_copy_params2 = NULL;
    cos_table_t *headers = NULL;
    cos_table_t *query_params = NULL;
    cos_table_t *resp_headers = NULL;
    cos_table_t *list_part_resp_headers = NULL;
    cos_list_t complete_part_list;
    cos_list_part_content_t *part_content = NULL;
    cos_complete_part_content_t *complete_content = NULL;
    cos_table_t *complete_resp_headers = NULL;
    cos_status_t *s = NULL;
    int part1 = 1;
    int part2 = 2;
    char *local_filename = "test_upload_part_copy.file";
    char *download_filename = "test_upload_part_copy.file.download";
    char *source_object_name = "cos_test_upload_part_copy_source_object";
    char *dest_object_name = "cos_test_upload_part_copy_dest_object";
    FILE *fd = NULL;
    cos_string_t download_file;
    cos_string_t dest_bucket;
    cos_string_t dest_object;
    int64_t range_start1 = 0;
    int64_t range_end1 = 6000000;
    int64_t range_start2 = 6000001;
    int64_t range_end2;
    cos_string_t data;

    cos_pool_create(&p, NULL);
    options = cos_request_options_create(p);

    // create multipart upload local file    
    make_rand_string(p, 10 * 1024 * 1024, &data);
    fd = fopen(local_filename, "w");
    fwrite(data.data, sizeof(data.data[0]), data.len, fd);
    fclose(fd);    

    init_test_request_options(options, is_cname);
    cos_str_set(&bucket, TEST_BUCKET_NAME);
    cos_str_set(&object, source_object_name);
    cos_str_set(&file, local_filename);
    s = cos_put_object_from_file(options, &bucket, &object, &file, NULL, &resp_headers);
    log_status(s);

    //init mulitipart
    cos_str_set(&object, dest_object_name);
    s = cos_init_multipart_upload(options, &bucket, &object, 
                                  &upload_id, NULL, &resp_headers);
    log_status(s);

    //upload part copy 1
    upload_part_copy_params1 = cos_create_upload_part_copy_params(p);
    cos_str_set(&upload_part_copy_params1->copy_source, "bucket-appid.cn-south.myqcloud.com/cos_test_upload_part_copy_source_object");
    cos_str_set(&upload_part_copy_params1->dest_bucket, TEST_BUCKET_NAME);
    cos_str_set(&upload_part_copy_params1->dest_object, dest_object_name);
    cos_str_set(&upload_part_copy_params1->upload_id, upload_id.data);
    upload_part_copy_params1->part_num = part1;
    upload_part_copy_params1->range_start = range_start1;
    upload_part_copy_params1->range_end = range_end1;
    headers = cos_table_make(p, 0);
    s = cos_upload_part_copy(options, upload_part_copy_params1, headers, &resp_headers);
    log_status(s);
    printf("last modified:%s, etag:%s\n", upload_part_copy_params1->rsp_content->last_modify.data, upload_part_copy_params1->rsp_content->etag.data);

    //upload part copy 2
    resp_headers = NULL;
    range_end2 = get_file_size(local_filename) - 1;
    upload_part_copy_params2 = cos_create_upload_part_copy_params(p);
    cos_str_set(&upload_part_copy_params2->copy_source, "bucket-appid.cn-south.myqcloud.com/cos_test_upload_part_copy_source_object");
    cos_str_set(&upload_part_copy_params2->dest_bucket, TEST_BUCKET_NAME);
    cos_str_set(&upload_part_copy_params2->dest_object, dest_object_name);
    cos_str_set(&upload_part_copy_params2->upload_id, upload_id.data);
    upload_part_copy_params2->part_num = part2;
    upload_part_copy_params2->range_start = range_start2;
    upload_part_copy_params2->range_end = range_end2;
    headers = cos_table_make(p, 0);
    s = cos_upload_part_copy(options, upload_part_copy_params2, headers, &resp_headers);
    log_status(s);
    printf("last modified:%s, etag:%s\n", upload_part_copy_params1->rsp_content->last_modify.data, upload_part_copy_params1->rsp_content->etag.data);

    //list part
    list_upload_part_params = cos_create_list_upload_part_params(p);
    list_upload_part_params->max_ret = 10;
    cos_list_init(&complete_part_list);

    cos_str_set(&dest_bucket, TEST_BUCKET_NAME);
    cos_str_set(&dest_object, dest_object_name);
    s = cos_list_upload_part(options, &dest_bucket, &dest_object, &upload_id, 
                             list_upload_part_params, &list_part_resp_headers);
    log_status(s);
    cos_list_for_each_entry(cos_list_part_content_t, part_content, &list_upload_part_params->part_list, node) {
        complete_content = cos_create_complete_part_content(p);
        cos_str_set(&complete_content->part_number, part_content->part_number.data);
        cos_str_set(&complete_content->etag, part_content->etag.data);
        cos_list_add_tail(&complete_content->node, &complete_part_list);
    }

    //complete multipart
    headers = cos_table_make(p, 0);
    s = cos_complete_multipart_upload(options, &dest_bucket, &dest_object, 
            &upload_id, &complete_part_list, headers, &complete_resp_headers);
    log_status(s);

    //check upload copy part content equal to local file
    headers = cos_table_make(p, 0);
    cos_str_set(&download_file, download_filename);
    s = cos_get_object_to_file(options, &dest_bucket, &dest_object, headers, 
                               query_params, &download_file, &resp_headers);
    log_status(s);
    printf("local file len = %"APR_INT64_T_FMT", download file len = %"APR_INT64_T_FMT, get_file_size(local_filename), get_file_size(download_filename));
    remove(download_filename);
    remove(local_filename);
    cos_pool_destroy(p);

    printf("test part copy ok\n");
}

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_part_copy();

    cos_http_io_deinitialize();

    return 0;
}

移动对象

移动对象

功能说明

移动对象主要包括两个操作:复制源对象到目标位置,删除源对象。

由于 COS 通过存储桶名称(Bucket)和对象键(ObjectKey)来标识对象。移动对象也就意味着修改这个对象的标识,COS C SDK 目前没有提供修改对象唯一标识名的单独接口,但是可以通过组合复制对象加上删除对象的基本操作,来达到修改对象标识的目的,从而实现移动对象。

示例

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.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>";    
// 对象键,对象(Object)在存储桶(Bucket)中的唯一标识。有关对象与对象键的进一步说明,请参见 https://cloud.tencent.com/document/product/436/13324 文档
static char TEST_OBJECT_NAME1[] = "1.txt";
static char TEST_OBJECT_NAME2[] = "test2.dat";

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_move()
{
    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_string_t object;
    cos_string_t src_object;
    cos_string_t src_endpoint;
    cos_table_t *resp_headers = NULL;

    //创建内存池
    cos_pool_create(&p, NULL);

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

    //设置对象复制
    cos_str_set(&object, TEST_OBJECT_NAME1);
    cos_str_set(&src_endpoint, TEST_COS_ENDPOINT);
    cos_str_set(&src_object, TEST_OBJECT_NAME2);

    cos_copy_object_params_t *params = NULL;
    params = cos_create_copy_object_params(p);
    s = cos_copy_object(options, &bucket, &src_object, &src_endpoint, &bucket, &object, NULL, params, &resp_headers);
    log_status(s);
    if (cos_status_is_ok(s)) {
        s = cos_delete_object(options, &bucket, &src_object, &resp_headers);
        log_status(s);
        printf("move object succeeded\n");
    } else {
        printf("move object failed\n");
    }

    //销毁内存池
    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_move();

    cos_http_io_deinitialize();

    return 0;
}

目录