# Unity Web Request Hlapi

> Perform common HTTP operations with the high-level web request APIs.

本部分将详细介绍高级 API (HLAPI) 中提供的选项以及目标用途。

* [从 HTTP 服务器检索文本或二进制数据 (GET)](/engine/6000.0/manual/scripting/object-oriented-development/web-request/hlapi/retrieving-text-binary-data.md)
* [从 HTTP 服务器检索纹理 (GET)](/engine/6000.0/manual/scripting/object-oriented-development/web-request/hlapi/retrieving-texture.md)
* [从 HTTP 服务器下载 AssetBundle (GET)](/engine/6000.0/manual/scripting/object-oriented-development/web-request/hlapi/downloading-asset-bundle.md)
* [将表单发送到 HTTP 服务器 (POST)](/engine/6000.0/manual/scripting/object-oriented-development/web-request/hlapi/sending-form.md)
* [将原始数据上传到 HTTP 服务器 (PUT)](/engine/6000.0/manual/scripting/object-oriented-development/web-request/hlapi/uploading-raw-data.md)