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UploadSource

Enum UploadSource 

Source
pub enum UploadSource {
    Bytes {
        data: Bytes,
        filename: String,
        mime_type: Option<String>,
    },
    Path {
        path: PathBuf,
        data: Bytes,
        filename: String,
        mime_type: Option<String>,
    },
    Reader {
        data: Bytes,
        filename: String,
        mime_type: Option<String>,
    },
}
Expand description

表示一个可上传的文件来源。

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§

Bytes

直接由内存字节构成。

Fields

§data: Bytes

文件字节。

§filename: String

文件名。

§mime_type: Option<String>

可选 MIME 类型。

§

Path

由文件路径读取得到。

Fields

§path: PathBuf

原始路径。

§data: Bytes

文件字节。

§filename: String

文件名。

§mime_type: Option<String>

可选 MIME 类型。

§

Reader

由通用读取器读取得到。

Fields

§data: Bytes

文件字节。

§filename: String

文件名。

§mime_type: Option<String>

可选 MIME 类型。

Implementations§

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impl UploadSource

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pub fn from_path<P>(path: P) -> Result<Self>
where P: AsRef<Path>,

从文件路径创建上传源。

§Errors

当文件不存在、无法读取或无法推导文件名时返回错误。

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pub fn from_bytes<T, U>(bytes: T, filename: U) -> Self
where T: Into<Bytes>, U: Into<String>,

从内存字节创建上传源。

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pub fn from_reader<R, U>(reader: R, filename: U) -> Result<Self>
where R: Read, U: Into<String>,

从通用读取器读取字节并创建上传源。

§Errors

当读取器读取失败时返回错误。

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pub async fn from_response(response: Response) -> Result<Self>

从 HTTP 响应中读取字节并创建上传源。

该方法会优先使用响应 URL 的最后一个路径段作为文件名。 如果无法推导,则回退为 upload.bin

§Errors

当响应体读取失败时返回错误。

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pub fn with_mime_type<T>(self, mime_type: T) -> Self
where T: Into<String>,

覆盖 MIME 类型。

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pub fn with_filename<T>(self, filename: T) -> Self
where T: Into<String>,

覆盖文件名。

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pub fn filename(&self) -> &str

返回文件名。

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pub fn mime_type(&self) -> Option<&str>

返回 MIME 类型。

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pub fn bytes(&self) -> &Bytes

返回原始字节。

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pub fn to_part(&self) -> Result<Part>

把上传源转换为 reqwest::multipart::Part

§Errors

当 MIME 类型非法时返回错误。

Trait Implementations§

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impl Clone for UploadSource

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fn clone(&self) -> UploadSource

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 UploadSource

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

Formats the value using the given formatter. Read more
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impl From<UploadSource> for AudioPlaybackInput

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fn from(value: UploadSource) -> Self

Converts to this type from the input type.
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impl From<UploadSource> for ToFileInput

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fn from(value: UploadSource) -> Self

Converts to this type from the input type.

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Gets the TypeId of self. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn __clone_box(&self, _: Private) -> *mut ()

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