36 lines
923 B
Markdown
36 lines
923 B
Markdown
# 泛化调用
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如何调用 SDK 尚未支持的 API ？可以使用泛化调用方式。
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**NOTE** 如果没有必须使用的理由，不建议使用泛化方式调用 API，因为无法享受 OpenAPI 提供的兼容性保证。
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## 调用方式
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```php
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use UCloud\Core\Client;
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use UCloud\Core\Exception\UCloudException;
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use UCloud\Core\Request\Request;
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$client = new Client([
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"publicKey" => getenv("UCLOUD_PUBLIC_KEY"),
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"privateKey" => getenv("UCLOUD_PRIVATE_KEY"),
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"projectId" => getenv("UCLOUD_PROJECT_ID"),
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"region" => "cn-bj2",
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]);
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try {
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$client->invoke(new Request([
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"Action" => "GetImage",
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"Zone" => "cn-bj2-05",
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"ImageType" => "Base",
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"OsType" => "Linux",
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]));
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} catch (UCloudException $e) {
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if ($e->getType() == UCloudException::EXC_TYPE_RET_CODE) {
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echo $e->getCode();
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echo $e->getRequestId();
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}
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echo $e->getMessage();
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}
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```
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