API | 操作名 | 操作描述 |
简单上传对象(创建文件夹) | 上传一个对象至存储桶 | |
追加上传对象 | 使用分块追加的方式上传对象 |
API | 操作名 | 操作描述 |
查询分块上传 | 查询正在进行中的分块上传信息 | |
初始化分块上传 | 初始化分块上传任务 | |
上传分块 | 分块上传文件 | |
查询已上传块 | 查询特定分块上传操作中的已上传的块 | |
完成分块上传 | 完成整个文件的分块上传 | |
终止分块上传 | 终止一个分块上传操作并删除已上传的块 |
cos_status_t *cos_resumable_upload_file(cos_request_options_t *options,cos_string_t *bucket,cos_string_t *object,cos_string_t *filepath,cos_table_t *headers,cos_table_t *params,cos_resumable_clt_params_t *clt_params,cos_progress_callback progress_callback,cos_table_t **resp_headers,cos_list_t *resp_body)
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 |
object | Object 名称 | String |
filepath | Object 本地文件名称 | String |
headers | COS 请求附加头域 | Struct |
params | COS 请求操作参数 | Struct |
clt_params | 上传对象控制参数 | Struct |
part_size | 块大小,单位为 bytes,如果用户指定的 part_size 小于1048576(1MB), 由 C SDK 自动切分, 分块大小默认1048576(1MB),如果分块数超过10000,则根据文件大小调整 | Int |
thread_num | 线程池大小,默认为1 | Int |
enable_checkpoint | 是否使能断点续传 | Int |
checkpoint_path | 当使能断点续传时,表示保存上传进度的文件路径,默认路径为 <filepath>.cp ,其中 filepath 为 Object 本地文件名称 | String |
progress_callback | 上传进度回调函数 | Function |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
resp_body | 保存完成分块上传请求时返回的数据 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_FILE[] = "test.zip";static char TEST_MULTIPART_OBJECT4[] = "multipart4.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_resumable_upload_with_multi_threads(){cos_pool_t *p = NULL;cos_string_t bucket;cos_string_t object;cos_string_t filename;cos_status_t *s = NULL;int is_cname = 0;cos_table_t *headers = NULL;cos_table_t *resp_headers = NULL;cos_request_options_t *options = NULL;cos_resumable_clt_params_t *clt_params;cos_pool_create(&p, NULL);options = cos_request_options_create(p);init_test_request_options(options, is_cname);headers = cos_table_make(p, 0);cos_str_set(&bucket, TEST_BUCKET_NAME);cos_str_set(&object, TEST_MULTIPART_OBJECT4);cos_str_set(&filename, TEST_MULTIPART_FILE);// uploadclt_params = cos_create_resumable_clt_params_content(p, 1024 * 1024, 8, COS_FALSE, NULL);s = cos_resumable_upload_file(options, &bucket, &object, &filename, headers, NULL,clt_params, NULL, &resp_headers, NULL);if (cos_status_is_ok(s)) {printf("upload succeeded\\n");} else {printf("upload failed\\n");}cos_pool_destroy(p);}int main(int argc, char *argv[]){// 通过环境变量获取 SECRETID 和 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_resumable_upload_with_multi_threads();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_put_object_from_file(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,const cos_string_t *filename,cos_table_t *headers,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
filename | Object 本地保存文件名称 | String |
headers | COS 请求附加头域 | Struct |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.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://www.tencentcloud.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_put_object_from_file(){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_table_t *resp_headers;cos_string_t file;int traffic_limit = 0;cos_pool_create(&p, NULL);options = cos_request_options_create(p);init_test_request_options(options, is_cname);cos_table_t *headers = NULL;if (traffic_limit) {// 限速值设置范围为819200 - 838860800,即100KB/s - 100MB/s,如果超出该范围将返回400错误headers = cos_table_make(p, 1);cos_table_add_int(headers, "x-cos-traffic-limit", 819200);}cos_str_set(&bucket, TEST_BUCKET_NAME);cos_str_set(&file, TEST_OBJECT_NAME1);cos_str_set(&object, TEST_OBJECT_NAME1);s = cos_put_object_from_file(options, &bucket, &object, &file, headers, &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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_put_object_from_file();cos_http_io_deinitialize();return 0;}
/
分隔的对象路径看做一个虚拟文件夹,根据此特性,可以上传一个空的流,并且命名以 /
结尾,可实现在 COS 上创建一个空文件夹。#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.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_create_dir(){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_table_t *resp_headers;cos_table_t *headers = NULL;cos_list_t buffer;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, "folder/");//上传文件夹cos_list_init(&buffer);s = cos_put_object_from_buffer(options, &bucket, &object,&buffer, headers, &resp_headers);if (cos_status_is_ok(s)) {printf("put object succeeded\\n");} else {printf("put object failed\\n");}cos_pool_destroy(p);}int main(int argc, char *argv[]){// 通过环境变量获取 SECRETID 和 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_create_dir();cos_http_io_deinitialize();return 0;}
/
分隔的对象名,可自动创建包含文件的文件夹。想要在此文件夹中添加新文件时,只需要在上传文件至 COS 时,将 Key 填写为此目录前缀即可。#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.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_upload_file_to_dir(){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 file;cos_table_t *resp_headers;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(&file, "examplefile");cos_str_set(&object, "folder/exampleobject");s = cos_put_object_from_file(options, &bucket, &object, &file, NULL, &resp_headers);if (cos_status_is_ok(s)) {printf("put object succeeded\\n");} else {printf("put object failed\\n");}cos_pool_destroy(p);}int main(int argc, char *argv[]){// 通过环境变量获取 SECRETID 和 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_upload_file_to_dir();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_append_object_from_file(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,int64_t position,const cos_string_t *append_file,cos_table_t *headers,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
position | 追加操作的起始点,单位为字节。首次追加则设置 Position=0,后续追加则设置 Position 为当前 Object 的 content-length | String |
append_file | Object 本地保存文件名称 | String |
headers | COS 请求附加头域 | Struct |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_OBJECT_NAME3[] = "test3.dat";static char *TEST_APPEND_NAMES[] = {"test.7z.001", "test.7z.002"};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_append_object(){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 file;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);//追加上传对象cos_str_set(&object, TEST_OBJECT_NAME3);int32_t count = sizeof(TEST_APPEND_NAMES)/sizeof(char*);int32_t index = 0;int64_t position = 0;s = cos_head_object(options, &bucket, &object, NULL, &resp_headers);if(s->code == 200) {char *content_length_str = (char*)apr_table_get(resp_headers, COS_CONTENT_LENGTH);if (content_length_str != NULL) {position = atol(content_length_str);}}for (; index < count; index++){cos_str_set(&file, TEST_APPEND_NAMES[index]);s = cos_append_object_from_file(options, &bucket, &object,position, &file, NULL, &resp_headers);log_status(s);s = cos_head_object(options, &bucket, &object, NULL, &resp_headers);if(s->code == 200) {char *content_length_str = (char*)apr_table_get(resp_headers, COS_CONTENT_LENGTH);if (content_length_str != NULL) {position = atol(content_length_str);}}}//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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_append_object();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_list_multipart_upload(const cos_request_options_t *options,const cos_string_t *bucket,cos_list_multipart_upload_params_t *params,cos_table_t **resp_headers);
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 |
params | List Multipart Uploads 操作参数 | Struct |
encoding_type | 规定返回值的编码方式 | String |
prefix | 前缀匹配,用来规定返回的文件前缀地址 | String |
delimiter | 界符为一个符号: 如果有 Prefix,则将 Prefix 到 delimiter 之间的相同路径归为一类,定义为 Common Prefix,然后列出所有 Common Prefix 如果没有 Prefix,则从路径起点开始 | String |
max_ret | 单次返回最大的条目数量,默认1000 | String |
key_marker | 与 upload-id-marker 一起使用: 当 upload-id-marker 未被指定时,ObjectName 字母顺序大于 key-marker 的条目将被列出 当 upload-id-marker 被指定时,ObjectName 字母顺序大于 key-marker 的条目被列出,ObjectName 字母顺序等于 key-marker 同时 UploadID 大于 upload-id-marker 的条目将被列出 | String |
upload_id_marker | 与 key-marker 一起使用: 当 key-marker 未被指定时,upload-id-marker 将被忽略 当 key-marker 被指定时,ObjectName 字母顺序大于 key-marker 的条目被列出,ObjectName 字母顺序等于 key-marker 同时 UploadID 大于 upload-id-marker 的条目将被列出 | String |
truncated | 返回条目是否被截断,'true' 或者 'false' | Boolean |
next_key_marker | 假如返回条目被截断,则返回 NextKeyMarker 就是下一个条目的起点 | String |
next_upload_id_marker | 假如返回条目被截断,则返回 UploadId 就是下一个条目的起点 | String |
upload_list | 分块上传的信息 | Struct |
key | Object 的名称 | String |
upload_id | 标示本次分块上传的 ID | String |
initiated | 标示本次分块上传任务的启动时间 | String |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
typedef struct {cos_list_t node;cos_string_t key;cos_string_t upload_id;cos_string_t initiated;} cos_list_multipart_upload_content_t;
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.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 list_multipart(){cos_pool_t *p = NULL;cos_string_t bucket;cos_string_t object;int is_cname = 0;cos_table_t *resp_headers = NULL;cos_request_options_t *options = NULL;cos_status_t *s = NULL;cos_list_multipart_upload_params_t *list_multipart_params = NULL;cos_list_upload_part_params_t *list_upload_param = 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);list_multipart_params = cos_create_list_multipart_upload_params(p);list_multipart_params->max_ret = 999;s = cos_list_multipart_upload(options, &bucket, list_multipart_params, &resp_headers);log_status(s);list_upload_param = cos_create_list_upload_part_params(p);list_upload_param->max_ret = 1000;cos_string_t upload_id;cos_str_set(&upload_id,"149373379126aee264fecbf5fe8ddb8b9cd23b76c73ab1af0bcfd50683cc4254f81ebe2386");cos_str_set(&object, TEST_MULTIPART_OBJECT);s = cos_list_upload_part(options, &bucket, &object, &upload_id,list_upload_param, &resp_headers);if (cos_status_is_ok(s)) {printf("List upload part succeeded, upload_id::%.*s\\n",upload_id.len, upload_id.data);cos_list_part_content_t *part_content = NULL;cos_list_for_each_entry(cos_list_part_content_t, part_content, &list_upload_param->part_list, node) {printf("part_number = %s, size = %s, last_modified = %s, etag = %s\\n",part_content->part_number.data,part_content->size.data,part_content->last_modified.data,part_content->etag.data);}} else {printf("List upload part failed\\n");}cos_pool_destroy(p);}int main(int argc, char *argv[]){// 通过环境变量获取 SECRETID 和 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);list_multipart();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_init_multipart_upload(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,cos_string_t *upload_id,cos_table_t *headers,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
upload_id | 操作返回的 Upload ID | String |
headers | COS 请求附加头域 | Struct |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.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_init_multipart_upload(){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 upload_id;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);//初始化分块上传cos_str_set(&object, TEST_MULTIPART_OBJECT);s = cos_init_multipart_upload(options, &bucket, &object,&upload_id, NULL, &resp_headers);if (cos_status_is_ok(s)) {printf("init multipart upload succeeded\\n");} else {printf("init multipart upload 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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_init_multipart_upload();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_upload_part_from_file(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,const cos_string_t *upload_id,int part_num,cos_upload_file_t *upload_file,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
upload_id | 上传任务编号 | String |
part_num | 分块编号 | Int |
upload_file | 待上传本地文件信息 | Struct |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.dat";static char TEST_MULTIPART_FILE[] = "test.zip";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_upload_part(){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 upload_id = cos_string("xxxxxxxxxxxxxxxxxxx"); // 替换您自己的uploadidcos_table_t *resp_headers = NULL;int part_num = 1;int64_t pos = 0;int64_t file_length = 0;//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);cos_str_set(&object, TEST_MULTIPART_OBJECT);//上传分块int res = COSE_OK;cos_upload_file_t *upload_file = NULL;cos_file_buf_t *fb = cos_create_file_buf(p);res = cos_open_file_for_all_read(p, TEST_MULTIPART_FILE, fb);if (res != COSE_OK) {cos_error_log("Open read file fail, filename:%s\\n", TEST_MULTIPART_FILE);return;}file_length = fb->file_last;apr_file_close(fb->file);while(pos < file_length) {upload_file = cos_create_upload_file(p);cos_str_set(&upload_file->filename, TEST_MULTIPART_FILE);upload_file->file_pos = pos;pos += 2 * 1024 * 1024;upload_file->file_last = pos < file_length ? pos : file_length; //2MBs = cos_upload_part_from_file(options, &bucket, &object, &upload_id,part_num++, upload_file, &resp_headers);if (cos_status_is_ok(s)) {printf("upload part succeeded\\n");} else {printf("upload part 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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_upload_part();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_list_upload_part(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,const cos_string_t *upload_id,cos_list_upload_part_params_t *params,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
upload_id | 上传任务编号 | String |
params | List Parts 操作参数 | Struct |
part_number_marker | 默认以 UTF-8 二进制顺序列出条目,所有列出条目从 marker 开始 | String |
encoding_type | 规定返回值的编码方式 | String |
max_ret | 单次返回最大的条目数量,默认1000 | String |
truncated | 返回条目是否被截断,'true' 或者 'false' | Boolean |
next_part_number_marker | 假如返回条目被截断,则返回 NextMarker 就是下一个条目的起点 | String |
part_list | 完成分块的信息 | Struct |
part_number | 分块编号 | String |
size | 分块大小,单位 Byte | String |
etag | 分块的 SHA-1 算法校验值 | String |
last_modified | 分块最后修改时间 | String |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.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_list_upload_part(){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_list_upload_part_params_t *params = NULL;cos_list_t complete_part_list;cos_string_t upload_id = cos_string("xxxxxxxxxxxxxxxxxxx"); // 替换您自己的uploadidcos_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);cos_str_set(&object, TEST_MULTIPART_OBJECT);//查询已上传块params = cos_create_list_upload_part_params(p);params->max_ret = 1000;cos_list_init(&complete_part_list);s = cos_list_upload_part(options, &bucket, &object, &upload_id,params, &resp_headers);if (cos_status_is_ok(s)) {printf("List multipart succeeded\\n");} else {printf("List multipart 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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_list_upload_part();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_complete_multipart_upload(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,const cos_string_t *upload_id,cos_list_t *part_list,cos_table_t *headers,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
upload_id | 上传任务编号 | String |
part_list | 完成分块上传的参数 | Struct |
part_number | 分块编号 | String |
etag | 分块的 ETag 值,为 sha1 校验值,需要在校验值前后加上双引号,如 "3a0f1fd698c235af9cf098cb74aa25bc" | String |
headers | COS 请求附加头域 | Struct |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.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_complete_multipart_upload(){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_list_upload_part_params_t *params = NULL;cos_list_t complete_part_list;cos_string_t upload_id = cos_string("xxxxxxxxxxxxxxxxxxx"); // 替换您自己的uploadidcos_table_t *resp_headers = NULL;cos_list_part_content_t *part_content = NULL;cos_complete_part_content_t *complete_part_content = 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);cos_str_set(&object, TEST_MULTIPART_OBJECT);//查询已上传分块params = cos_create_list_upload_part_params(p);params->max_ret = 1000;cos_list_init(&complete_part_list);s = cos_list_upload_part(options, &bucket, &object, &upload_id,params, &resp_headers);if (cos_status_is_ok(s)) {printf("List multipart succeeded\\n");} else {printf("List multipart failed\\n");cos_pool_destroy(p);return;}cos_list_for_each_entry(cos_list_part_content_t, part_content, ¶ms->part_list, node) {complete_part_content = cos_create_complete_part_content(p);cos_str_set(&complete_part_content->part_number, part_content->part_number.data);cos_str_set(&complete_part_content->etag, part_content->etag.data);cos_list_add_tail(&complete_part_content->node, &complete_part_list);}//完成分块上传s = cos_complete_multipart_upload(options, &bucket, &object, &upload_id,&complete_part_list, NULL, &resp_headers);if (cos_status_is_ok(s)) {printf("Complete multipart upload from file succeeded, upload_id:%.*s\\n",upload_id.len, upload_id.data);} else {printf("Complete multipart upload from file 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 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);test_complete_multipart_upload();cos_http_io_deinitialize();return 0;}
cos_status_t *cos_abort_multipart_upload(const cos_request_options_t *options,const cos_string_t *bucket,const cos_string_t *object,cos_string_t *upload_id,cos_table_t **resp_headers);
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 |
object | Object 名称 | String |
upload_id | 上传任务编号 | String |
resp_headers | 返回 HTTP 响应消息的头域 | Struct |
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 |
#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://www.tencentcloud.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.tencentcloud.com/cam/capi 页面获取static char *TEST_ACCESS_KEY_ID; //your secret_idstatic 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.tencentcloud.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.tencentcloud.com/cos5/bucket 查看static char TEST_BUCKET_NAME[] = "<bucketname-appid>";static char TEST_MULTIPART_OBJECT[] = "multipart.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 abort_multipart_upload(){cos_pool_t *p = NULL;cos_string_t bucket;cos_string_t object;int is_cname = 0;cos_table_t *headers = NULL;cos_table_t *resp_headers = NULL;cos_request_options_t *options = NULL;cos_string_t upload_id;cos_status_t *s = NULL;cos_pool_create(&p, NULL);options = cos_request_options_create(p);init_test_request_options(options, is_cname);headers = cos_table_make(p, 1);cos_str_set(&bucket, TEST_BUCKET_NAME);cos_str_set(&object, TEST_MULTIPART_OBJECT);s = cos_init_multipart_upload(options, &bucket, &object,&upload_id, headers, &resp_headers);if (cos_status_is_ok(s)) {printf("Init multipart upload succeeded, upload_id:%.*s\\n",upload_id.len, upload_id.data);} else {printf("Init multipart upload failed\\n");cos_pool_destroy(p);return;}s = cos_abort_multipart_upload(options, &bucket, &object, &upload_id,&resp_headers);if (cos_status_is_ok(s)) {printf("Abort multipart upload succeeded, upload_id::%.*s\\n",upload_id.len, upload_id.data);} else {printf("Abort multipart upload failed\\n");}cos_pool_destroy(p);}int main(int argc, char *argv[]){// 通过环境变量获取 SECRETID 和 SECRETKEYTEST_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_WARNcos_log_set_level(COS_LOG_WARN);//set log output, default stderrcos_log_set_output(NULL);abort_multipart_upload();cos_http_io_deinitialize();return 0;}
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