mirror of
https://github.com/neon-mmd/websurfx.git
synced 2024-12-24 05:18:22 -05:00
Merge branch 'rolling' into FEATURE/400_GitHubActions-automate-release-versions-PR
This commit is contained in:
commit
4cb656e863
@ -86,6 +86,42 @@ pub trait SearchEngine: Sync + Send {
|
||||
.change_context(EngineError::RequestError)?)
|
||||
}
|
||||
|
||||
/// This helper function fetches/requests the json search results from the upstream search engine as a vector of bytes.
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `url` - It takes the url of the upstream search engine with the user requested search
|
||||
/// query appended in the search parameters.
|
||||
/// * `header_map` - It takes the http request headers to be sent to the upstream engine in
|
||||
/// order to prevent being detected as a bot. It takes the header as a HeaderMap type.
|
||||
/// * `request_timeout` - It takes the request timeout value as seconds which is used to limit
|
||||
/// the amount of time for each request to remain connected when until the results can be provided
|
||||
/// by the upstream engine.
|
||||
///
|
||||
/// # Error
|
||||
///
|
||||
/// It returns the html data as a vector of bytes if the upstream engine provides the data as expected
|
||||
/// otherwise it returns a custom `EngineError`.
|
||||
async fn fetch_json_as_bytes_from_upstream(
|
||||
&self,
|
||||
url: &str,
|
||||
header_map: reqwest::header::HeaderMap,
|
||||
client: &Client,
|
||||
) -> Result<Vec<u8>, EngineError> {
|
||||
// fetch the json response from upstream search engine
|
||||
|
||||
Ok(client
|
||||
.get(url)
|
||||
.headers(header_map) // add spoofed headers to emulate human behavior
|
||||
.send()
|
||||
.await
|
||||
.change_context(EngineError::RequestError)?
|
||||
.bytes()
|
||||
.await
|
||||
.change_context(EngineError::RequestError)?
|
||||
.to_vec())
|
||||
}
|
||||
|
||||
/// This function scrapes results from the upstream engine and puts all the scraped results like
|
||||
/// title, visiting_url (href in html),engine (from which engine it was fetched from) and description
|
||||
/// in a RawSearchResult and then adds that to HashMap whose keys are url and values are RawSearchResult
|
||||
|
Loading…
Reference in New Issue
Block a user