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WebhookHandler

Struct WebhookHandler 

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pub struct WebhookHandler { /* private fields */ }
Expand description

Webhook 处理器

负责验证 Webhook 请求签名和解析请求体。

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impl WebhookHandler

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pub fn new(secret: String, path: String) -> Self

创建新的 Webhook 处理器

§参数
  • secret - 用于签名验证的密钥
  • path - Webhook 端点路径
§示例
use aster::auto_reply::webhook::WebhookHandler;

let handler = WebhookHandler::new(
    "my-secret".to_string(),
    "/webhook/auto-reply".to_string(),
);
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pub fn path(&self) -> &str

获取端点路径

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pub fn verify_signature(&self, payload: &[u8], signature: &str) -> bool

验证请求签名

使用 HMAC-SHA256 验证签名。签名格式支持:

  • 纯 hex 字符串
  • sha256=<hex> 格式(GitHub 风格)
§参数
  • payload - 请求体原始字节
  • signature - 请求头中的签名
§返回

签名验证通过返回 true,否则返回 false

§Requirements
  • 9.1: THE Webhook_Trigger SHALL validate request signature using secret
  • 9.2: WHEN signature validation fails, THE Webhook_Trigger SHALL reject the request
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pub fn parse_request(&self, body: &[u8]) -> Result<WebhookRequest, String>

解析请求体

将 JSON 请求体解析为 WebhookRequest 结构体。

§参数
  • body - 请求体原始字节
§返回

解析成功返回 Ok(WebhookRequest),失败返回错误信息

§Requirements
  • 9.3: THE Webhook_Trigger SHALL extract message content from request body
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pub fn handle_request(&self, body: &[u8], signature: &str) -> WebhookResult

处理 Webhook 请求

验证签名并解析请求体,返回处理结果。

§参数
  • body - 请求体原始字节
  • signature - 请求头中的签名
§返回

返回 WebhookResult 表示处理结果

§Requirements
  • 9.1: THE Webhook_Trigger SHALL validate request signature using secret
  • 9.2: WHEN signature validation fails, THE Webhook_Trigger SHALL reject the request
  • 9.3: THE Webhook_Trigger SHALL extract message content from request body
  • 9.5: THE Webhook_Trigger SHALL return trigger result in response
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pub fn compute_signature(&self, payload: &[u8]) -> String

计算 payload 的签名

用于生成测试签名或客户端签名。

§参数
  • payload - 要签名的数据
§返回

返回 hex 编码的签名字符串

Trait Implementations§

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impl Clone for WebhookHandler

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fn clone(&self) -> WebhookHandler

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WebhookHandler

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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