tencent cloud

Overview

This document describes how to use a non-default domain to request COS.

Default CDN acceleration domain name

Description

After enabling a default CDN acceleration domain name for a bucket through the COS console, you can set the domain name in the SDK code for acceleration.
For more information, please see Enabling Default CDN Acceleration Domain Names.

Sample request

cos_pool_t *p = NULL;
cos_request_options_t *options = NULL;
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
options->config = cos_config_create(options->pool);
// The request domain format is <bucketname-appid>.file.myqcloud.com.
cos_str_set(&options->config->endpoint, "<bucketname-appid>.file.myqcloud.com");

Parameter description

Custom CDN acceleration domain name

Description

After setting a custom CDN acceleration domain name for a bucket through the COS console, you can set the domain name in the SDK code to implement acceleration for the custom domain. For more information, please see Enabling Custom Accelerated Domain Name.

Sample request

cos_pool_t *p = NULL;
cos_request_options_t *options = NULL;
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
options->config = cos_config_create(options->pool);
// Set the requested endpoint to `your.domain.com`
cos_str_set(&options->config->endpoint, "your.domain.com"); // Custom CDN domain
// Set `is_cname` to `1`
options->config->is_cname = 1;

Parameter description

Custom origin server domain name

Description

After setting a custom origin server domain for a bucket through the COS console, you can set the domain in the SDK code to access COS resources. For more information, please see Enabling Custom Endpoints.

Sample code

cos_pool_t *p = NULL;
cos_request_options_t *options = NULL;
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
options->config = cos_config_create(options->pool);
// Set the requested endpoint to `your.domain.com`
cos_str_set(&options->config->endpoint, "your.domain.com"); // Custom endpoint
// Set `is_cname` to `1`
options->config->is_cname = 1;

Parameter description

Global acceleration endpoint

Description

After enabling a global acceleration endpoint for a bucket through the COS console, you can set the domain name in the SDK code for global acceleration. For more information, please see Global Acceleration Overview.

Sample code

cos_pool_t *p = NULL;
cos_request_options_t *options = NULL;
cos_pool_create(&p, NULL);
options = cos_request_options_create(p);
options->config = cos_config_create(options->pool);
// Set the requested endpoint to `cos.accelerate.myqcloud.com`
cos_str_set(&options->config->endpoint, "cos.accelerate.myqcloud.com");

Parameter description