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BridgeError

Enum BridgeError 

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pub enum BridgeError {
    InvalidMethod(String),
    MethodNotFound(String),
    NotSupported(String),
    NotImplementedYet(String),
    InvalidTargetId(String),
    PageNotFound(String),
    ServoError(String),
    InvalidParams(String),
}
Expand description

CDPRdpBridge 命令派发错误。

@trace REQ-BAO-API-004 [level:library] @trace REQ-BAO-API-007 [level:library]

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InvalidMethod(String)

method 字符串缺 . 分隔符,无法拆分 domain/command。

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MethodNotFound(String)

method 在已知 domain 下找不到对应处理器(完全未实现)。

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NotSupported(String)

E 类 — servo 不支持该 method,返回 -32601。

携带的字符串是 method 全名(如 HeapProfiler.takeHeapSnapshot)。

@trace REQ-BAO-API-007 [domain:HeapProfiler]

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NotImplementedYet(String)

B 类占位 — TASK-3b 会实现。返回 server error 提示尚未实现。

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InvalidTargetId(String)

target_id 不是合法的 usize 字符串。

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PageNotFound(String)

target_id 合法但 PagePool 中找不到对应 Page。

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ServoError(String)

servo 内部错误(navigate / evaluate / screenshot 等失败)。

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InvalidParams(String)

参数缺失或类型错误。

Implementations§

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impl BridgeError

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pub fn cdp_error_code(&self) -> i32

映射到 JSON-RPC 标准错误码。

  • MethodNotFound / NotSupported-32601
  • InvalidParams-32602
  • 其他 → -32000

@trace REQ-BAO-API-007 [level:library]

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pub fn message(&self) -> String

错误消息(用于 JSON-RPC error.data 字段)。

Trait Implementations§

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impl Debug for BridgeError

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

Formats the value using the given formatter. Read more
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impl Display for BridgeError

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

Formats the value using the given formatter. Read more
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impl Error for BridgeError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(DataRequest<'_>) -> bool>

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