HtmlInfo

Struct HtmlInfo

pub struct HtmlInfo {
    pub title: Option<String>,
    pub description: Option<String>,
    pub canonical_url: Option<String>,
    pub feed_url: Option<String>,
    pub language: Option<String>,
    pub text_content: String,
    pub meta: HashMap<String, String>,
    pub opengraph: Opengraph,
    pub schema_org: Vec<SchemaOrg>,
    pub links: Vec<Link>,
}

Expand description

Parsed HTML document information.

Fields§

§title: Option<String>

Document title from <title> tag

§description: Option<String>

Meta description

§canonical_url: Option<String>

Canonical URL from <link rel="canonical">

§feed_url: Option<String>

RSS/Atom feed URL from <link rel="alternate" type="application/rss+xml">

§language: Option<String>

Document language from <html lang="...">

§text_content: String

Text content extracted from the body (tags stripped)

§meta: HashMap<String, String>

All meta tags as key-value pairs

§opengraph: Opengraph

OpenGraph metadata

§schema_org: Vec<SchemaOrg>

Schema.org structured data (JSON-LD)

§links: Vec<Link>

All links found in the document

Implementations§

impl HtmlInfo

pub fn from_string(html: &str, base_url: Option<&str>) -> Result<Self>

Parse HTML from a string.

§Arguments

html - The HTML content to parse
base_url - Optional base URL for resolving relative links

§Example

use webpage_info::HtmlInfo;

let html = "<html><head><title>Hello</title></head><body>World</body></html>";
let info = HtmlInfo::from_string(html, None).unwrap();
assert_eq!(info.title, Some("Hello".to_string()));

pub fn from_file(path: impl AsRef<Path>, base_url: Option<&str>) -> Result<Self>

Parse HTML from a file.

§Arguments

path - Path to the HTML file
base_url - Optional base URL for resolving relative links

Trait Implementations§

impl Clone for HtmlInfo

fn clone(&self) -> HtmlInfo

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

impl Debug for HtmlInfo

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

Formats the value using the given formatter. Read more

impl Default for HtmlInfo

fn default() -> HtmlInfo

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for HtmlInfo

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for HtmlInfo

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for HtmlInfo

impl RefUnwindSafe for HtmlInfo

impl Send for HtmlInfo

impl Sync for HtmlInfo

impl Unpin for HtmlInfo

impl UnwindSafe for HtmlInfo

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,