Enum UploadKind 

pub enum UploadKind {
    Pdf,
    Html,
    Office(Format),
    Image(&'static str),
}

Variants

Pdf

Html

Office(Format)

Word、Excel、PowerPoint、EPUB、CSV、邮件、压缩包、文本类（见 pagesift-office）。

Image(&'static str)

图片（要服务端打开 OCR）。参数是按内容认出的 MIME 类型。

Implementations

impl UploadKind

pub fn detect( bytes: &[u8], filename: &str, content_type: Option<&str>, ) -> Option<Self>

判断上传的文件类型：内容以 %PDF- 开头就是 PDF；ZIP 容器按里面的部件认 Word、Excel、 PowerPoint、EPUB（不管文件名怎么写）；否则看扩展名，再看 Content-Type。 和 Firecrawl 一样，认不出的类型不猜，直接拒绝。

pub fn mime(self) -> &'static str

pub fn fetchable(self) -> bool

网页存档里也按这种类型转换吗？和抓取时一致：文本类和图片不转。

Trait Implementations

impl Clone for UploadKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UploadKind

impl Debug for UploadKind

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

Formats the value using the given formatter.

impl Eq for UploadKind

impl PartialEq for UploadKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for UploadKind