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./configuremakemake install
./configuremakemake install
./configuremakemake install
--with-apr 选项,安装方式如下:./configure --with-apr=/your/apr/install/pathmakemake install
./configuremakemake install
cmake .makemake install
/usr/local/apr/lib, 对应 pkgconfig 目录为/usr/local/apr/lib/pkgconfig,cos_c_sdk, curl, mxml 默认安装位置是/usr/local/lib,对应 pkgconfig 目录为/usr/local/lib/pkgconfig。~/.bashrc文件,添加以下环境变量:export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/apr/lib/pkgconfigexport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/usr/local/apr/lib
. ~/.bashrc
cos.ap-guangzhou.myqcloud.com,全球加速域名的 endpoint 为 cos.accelerate.myqcloud.com。endpoint 可以加上 http 或者 https,SDK 默认通过 http 访问 COS,如通过 https 访问广州地域的 endpoint 为 https://cos.ap-guangzhou.myqcloud.com。int main(int argc, char *argv[]){/* 程序入口处调用 cos_http_io_initialize 方法,这个方法内部会做一些全局资源的初始化,涉及网络,内存等部分 */if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}/* 调用 COS SDK 的接口上传或下载文件 *//* ... 用户逻辑代码,这里省略 *//* 程序结束前,调用 cos_http_io_deinitialize 方法释放之前分配的全局资源 */cos_http_io_deinitialize();return 0;}
/* 等价于 apr_pool_t,用于内存管理的内存池,实现代码在 apr 库中 */cos_pool_t *pool;cos_request_options_t *options;/* 重新创建一个新的内存池,第二个参数是 NULL,表示没有继承自其它内存池 */cos_pool_create(&pool, NULL);/* 创建并初始化 options,这个参数内部主要包括 endpoint,access_key_id,acces_key_secret,is_cname, curl 参数等全局配置信息* options的内存是由 pool 分配的,后续释放掉 pool 后,options 的内存也相当于释放掉了,不再需要单独释放内存*/options = cos_request_options_create(pool);options->config = cos_config_create(options->pool);/* cos_str_set 是用 char* 类型的字符串初始化 cos_string_t 类型*/cos_str_set(&options->config->endpoint, "<用户的Endpoint>"); //Endpoint 依据用户所在地域的 COS 服务域名填写cos_str_set(&options->config->access_key_id, "<用户的SecretId>"); //临时密钥的 SecretId,临时密钥生成和使用指引参见https://www.tencentcloud.com/document/product/436/14048cos_str_set(&options->config->access_key_secret, "<用户的SecretKey>"); //临时密钥的 SecretKey,临时密钥生成和使用指引参见https://www.tencentcloud.com/document/product/436/14048cos_str_set(&options->config->sts_token, "<用户的StsToken>"); //临时密钥的 Token,临时密钥生成和使用指引参见https://www.tencentcloud.com/document/product/436/14048cos_str_set(&options->config->appid, "<用户的AppId>"); //用户注册 COS 服务后所获得的 AppId/* 是否使用了 CNAME */options->config->is_cname = 0;/* 使用自定义域名访问 COS *//*options->config->is_cname = 1;cos_str_set(&options->config->endpoint, "<自定义域名>");*//* 用于设置网络相关参数,例如超时时间等*/options->ctl = cos_http_controller_create(options->pool, 0);/* 用于设置上传请求是否自动添加 Content-MD5 头部,enable 为 COS_FALSE 时上传请求将不自动添加 Content-MD5 头部,enable 为 COS_TRUE 时上传请求将自动添加 Content-MD5 头部,如果不设置此项则默认将添加 Content-MD5 头部 */cos_set_content_md5_enable(options->ctl, COS_FALSE);/* 用于设置请求路由地址和端口,一般情况下无需设置此参数,请求将按域名解析结果路由 *///cos_set_request_route(options->ctl, "192.168.12.34", 80);
/* 等价于 apr_pool_t,用于内存管理的内存池,实现代码在 apr 库中 */cos_pool_t *pool;cos_request_options_t *options;/* 重新创建一个新的内存池,第二个参数是 NULL,表示没有继承自其它内存池 */cos_pool_create(&pool, NULL);/* 创建并初始化 options,这个参数内部主要包括 endpoint,access_key_id,acces_key_secret,is_cname, curl 参数等全局配置信息* options 的内存是由 pool 分配的,后续释放掉 pool 后,options 的内存也相当于释放掉了,不再需要单独释放内存*/options = cos_request_options_create(pool);options->config = cos_config_create(options->pool);/* cos_str_set 是用 char* 类型的字符串初始化 cos_string_t 类型*/cos_str_set(&options->config->endpoint, "<用户的Endpoint>"); //Endpoint 依据用户所在地域的 COS 服务域名填写cos_str_set(&options->config->access_key_id, "<用户的SecretId>"); //用户的 SecretId,建议使用子账号密钥,授权遵循最小权限指引,降低使用风险。子账号密钥获取可参见 https://www.tencentcloud.com/document/product/598/37140?from_cn_redirect=1cos_str_set(&options->config->access_key_secret, "<用户的SecretKey>"); //用户的 SecretKey,建议使用子账号密钥,授权遵循最小权限指引,降低使用风险。子账号密钥获取可参见 https://www.tencentcloud.com/document/product/598/37140?from_cn_redirect=1cos_str_set(&options->config->appid, "<用户的AppId>"); //用户注册 COS 服务后所获得的 AppId/* 是否使用了 CNAME */options->config->is_cname = 0;/* 使用自定义域名访问 COS *//*options->config->is_cname = 1;cos_str_set(&options->config->endpoint, "<自定义域名>");*//* 用于设置网络相关参数,例如超时时间等*/options->ctl = cos_http_controller_create(options->pool, 0);/* 用于设置上传请求是否自动添加 Content-MD5 头部,enable 为 COS_FALSE 时上传请求将不自动添加 Content-MD5 头部,enable 为 COS_TRUE 时上传请求将自动添加 Content-MD5 头部,如果不设置此项则默认将添加 Content-MD5 头部 */cos_set_content_md5_enable(options->ctl, COS_FALSE);/* 用于设置请求路由地址和端口,一般情况下无需设置此参数,请求将按域名解析结果路由 *///cos_set_request_route(options->ctl, "192.168.12.34", 80);
// put_bucket_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 创建存储桶*/// COS 的 bucket 名称, [bucket]-[appid], 如: examplebucket-1250000000,可在 https://console.tencentcloud.com/cos5/bucket 查看char bucket_name[] = "examplebucket-1250000000";// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 put_bucket_demo() {cos_pool_t *p = NULL;cos_status_t *s = NULL;cos_request_options_t *options = NULL;cos_acl_e cos_acl = COS_ACL_PRIVATE;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, bucket_name);//create test buckets = cos_create_bucket(options, &bucket, cos_acl, &resp_headers);log_status(s);cos_pool_destroy(p);}int main() {if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}// set log level, default COS_LOG_WARNcos_log_set_level(COS_LOG_ERROR);put_bucket_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
// get_bucket_list_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 获取存储桶列表*/// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 get_bucket_list_demo() {cos_pool_t *pool = NULL;cos_status_t *status = NULL;cos_request_options_t *options = NULL;cos_get_service_params_t *list_params = NULL;cos_table_t *resp_headers = NULL;//创建内存池cos_pool_create(&pool, NULL);//初始化请求选项options = cos_request_options_create(pool);options->config = cos_config_create(options->pool);init_test_request_options(options, is_cname);options->ctl = cos_http_controller_create(options->pool, 0);//创建get service参数, 默认获取全部bucketlist_params = cos_create_get_service_params(options->pool);//若将all_region设置为0,则只根据options->config->endpoint的区域进行查询//list_params->all_region = 0;status = cos_get_service(options, list_params, &resp_headers);log_status(status);if (!cos_status_is_ok(status)) {cos_pool_destroy(pool);return;}//查看结果cos_get_service_content_t *content = NULL;char *line = NULL;cos_list_for_each_entry(cos_get_service_content_t, content, &list_params->bucket_list, node) {line = apr_psprintf(options->pool, "%.*s\\t%.*s\\t%.*s\\n", content->bucket_name.len, content->bucket_name.data, content->location.len, content->location.data, content->creation_date.len, content->creation_date.data);printf("%s", line);}cos_pool_destroy(pool);}int main() {if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}// set log level, default COS_LOG_WARNcos_log_set_level(COS_LOG_ERROR);get_bucket_list_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
// list_object_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 进行对象列出(列出桶中的所有对象)*/// COS 的 bucket 名称, [bucket]-[appid], 如: examplebucket-1250000000,可在 https://console.tencentcloud.com/cos5/bucket 查看char bucket_name[] = "examplebucket-1250000000";// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 list_all_objects_demo() {cos_pool_t* p = NULL;cos_status_t* s = NULL;cos_request_options_t* options = NULL;cos_string_t bucket;cos_table_t* resp_headers;int is_truncated = 1;cos_string_t marker;cos_pool_create(&p, NULL);options = cos_request_options_create(p);init_test_request_options(options, is_cname);cos_str_set(&bucket, bucket_name);// list object (get bucket)cos_list_object_params_t* list_params = NULL;list_params = cos_create_list_object_params(p);// 设置最大遍历出多少个对象, 一次listobject最大支持1000list_params->max_ret = 1000;cos_str_set(&marker, "");while (is_truncated) {list_params->marker = marker;cos_list_init(&list_params->object_list);s = cos_list_object(options, &bucket, list_params, &resp_headers);if (!cos_status_is_ok(s)) {printf("list object failed, req_id:%s\\n", s->req_id);break;}// list_params->object_list 返回列出的object对象。cos_list_object_content_t* content = NULL;cos_list_for_each_entry(cos_list_object_content_t, content, &list_params->object_list, node) {printf("object: %s\\n", content->key.data);}is_truncated = list_params->truncated;marker = list_params->next_marker;}cos_pool_destroy(p);}int main() {if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}// set log level, default COS_LOG_WARNcos_log_set_level(COS_LOG_WARN);list_all_objects_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
// put_object_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 进行对象上传(本地文件上传)*/// COS 的 bucket 名称, [bucket]-[appid], 如: examplebucket-1250000000,可在 https://console.tencentcloud.com/cos5/bucket 查看char bucket_name[] = "examplebucket-1250000000";// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;//对象名称char object_name[] = "test.txt";//本地文件路径char file_path[] = "test.txt";void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 put_object_from_file_demo() {cos_pool_t* p = NULL;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;cos_table_t* 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, bucket_name);// 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);// 上传对象cos_str_set(&file, file_path);cos_str_set(&object, object_name);s = cos_put_object_from_file(options, &bucket, &object, &file, headers, &resp_headers);if (cos_status_is_ok(s)) {printf("put object succeeded\\n");} else {printf("put object failed\\n");}log_status(s);// 销毁内存池cos_pool_destroy(p);}int main() {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);put_object_from_file_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
// get_object_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 进行对象下载(简单下载)*/// COS 的 bucket 名称, [bucket]-[appid], 如: examplebucket-1250000000,可在 https://console.tencentcloud.com/cos5/bucket 查看char bucket_name[] = "examplebucket-1250000000";// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;//对象名称char object_name[] = "test.txt";//本地文件路径char file_path[] = "test.txt";void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 get_object_to_file_demo() {cos_pool_t *p = NULL;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;cos_table_t *headers = NULL;cos_table_t *params = NULL;cos_pool_create(&p, NULL);options = cos_request_options_create(p);init_test_request_options(options, is_cname);cos_str_set(&bucket, bucket_name);cos_str_set(&file, file_path);cos_str_set(&object, object_name);//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);s = cos_get_object_to_file(options, &bucket, &object, headers, params, &file, &resp_headers);log_status(s);{int i = 0;apr_array_header_t * pp = (apr_array_header_t *) apr_table_elts(resp_headers);for ( ; i < pp->nelts; i++) {apr_table_entry_t *ele = (apr_table_entry_t *)pp->elts+i;printf("%s: %s\\n", ele->key, ele->val);}}cos_pool_destroy(p);}int main() {if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}// set log level, default COS_LOG_WARNcos_log_set_level(COS_LOG_WARN);get_object_to_file_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
// delete_object_demo.c#include <stdint.h>#include <stdlib.h>#include <sys/stat.h>#include <unistd.h>#include "cos_api.h"#include "cos_http_io.h"#include "cos_log.h"/*** 本样例演示了如何使用 COS C SDK 进行对象删除(单个对象删除)*/// COS 的 bucket 名称, [bucket]-[appid], 如: examplebucket-1250000000,可在 https://console.tencentcloud.com/cos5/bucket 查看char bucket_name[] = "examplebucket-1250000000";// 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char appid[] = "1250000000";// 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char secret_id[] = "xxxxxxxx";char secret_key[] = "xxxxxxxxxxxx";//endpoint 是 COS 访问域名信息(不设置存储桶前缀,访问 COS 时会自动在前面拼接上[bucket]-[appid]), 详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档char endpoint[] = "cos.ap-xxx.myqcloud.com";// 是否使用自定域名。如果设置为 COS_TRUE ,则访问 COS 时需要将 endpoint 的值修改为自定义域名int is_cname = COS_FALSE;//对象名称char object_name[] = "test.txt";void init_test_config(cos_config_t* config, int is_cname) {cos_str_set(&config->endpoint, endpoint);cos_str_set(&config->access_key_id, secret_id);cos_str_set(&config->access_key_secret, secret_key);cos_str_set(&config->appid, appid);// cos_str_set(&config->sts_token, token); // 使用临时密钥时的 tokenconfig->is_cname = is_cname; // 是否使用自定义域名}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 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 delete_object_demo() {cos_pool_t *p = NULL;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, bucket_name);//设置对象cos_str_set(&object, object_name);s = cos_delete_object(options, &bucket, &object, &resp_headers);log_status(s);if (cos_status_is_ok(s)) {printf("delete object succeeded\\n");} else {printf("delete object failed\\n");}//销毁内存池cos_pool_destroy(p);}int main() {if (cos_http_io_initialize(NULL, 0) != COSE_OK) {exit(1);}// set log level, default COS_LOG_WARNcos_log_set_level(COS_LOG_WARN);delete_object_demo();// cos_http_io_deinitialize lastcos_http_io_deinitialize();return 0;}
pkg-config --cflags --libs apr-1 apr-util-1 mxml libcurl
-I/usr/local/apr/include/apr-1 -DLINUX -D_GNU_SOURCE -g -O2 -pthread -I/usr/local/include -D_THREAD_SAFE -D_REENTRANT -L/usr/local/apr/lib -laprutil-1 -lexpat -lapr-1 -lrt -lcrypt -ldl -L/usr/local/lib -lmxml -lpthread -lcurl
-I/usr/local/include/cos_c_sdk -lcos_c_sdk,最终编译选项如下:-I/usr/local/include/cos_c_sdk -I/usr/local/apr/include/apr-1 -I/usr/local/include -DLINUX -D_GNU_SOURCE -g -O2 -pthread -D_THREAD_SAFE -D_REENTRANT -L/usr/local/lib -lcos_c_sdk -L/usr/local/apr/lib -laprutil-1 -lexpat -lapr-1 -lrt -lcrypt -ldl -lmxml -lpthread -lcurl
pkg-config --cflags --libs cos_c_sdk apr-1 apr-util-1 mxml libcurl命令生成带 cos-c-sdk 信息的编译选项。gcc get_bucket_list_demo.c -o get_bucket_list_demo -I/usr/local/include/cos_c_sdk -I/usr/local/apr/include/apr-1 -I/usr/local/include -DLINUX -D_GNU_SOURCE -g -O2 -pthread -D_THREAD_SAFE -D_REENTRANT -L/usr/local/lib -lcos_c_sdk -L/usr/local/apr/lib -laprutil-1 -lexpat -lapr-1 -lrt -lcrypt -ldl -lmxml -lpthread -lcurl
./get_bucket_list_demo
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