Crate hors

Crate hors 

Source
Expand description

Instant coding answers lib. Which provides two main features:

  1. get stackoverflow links according to user input query.
  2. get actual answers according to stackoverflow links.

§Examples

Get stackoverflow links according to user input query.

use std::str::FromStr;
use hors::{self, SearchEngine};

let search_engine: SearchEngine = SearchEngine::from_str("bing").unwrap();
let target_links: Vec<String> = hors::search_links(
    "how to parse json in rust",
    search_engine,
)
.await
.unwrap();
assert_ne!(target_links.len(), 0);
for link in target_links {
    assert!(link.contains("stackoverflow.com"));
}

Get actual answers according to stackoverflow links.

use hors::{self, Config, OutputOption};

let conf: Config = Config::new(OutputOption::OnlyCode, 3, false);
let links: Vec<String> = vec![
    String::from("https://stackoverflow.com/questions/7771011/how-to-parse-data-in-json")
];
let answers: String = hors::get_answers(&links, conf).await.unwrap();
assert!(
    answers.contains(
        r#"data = json.loads('{"one" : "1", "two" : "2", "three" : "3"}')"#
    )
);

§Advanced usage:

Calling get_answers or search_links will make a new connection through network, if you want to make use of connection pool, please use get_answers_with_client and search_links_with_client.

In this way, all you need to do is initialize a reqwest::Client through reqwest::ClientBuilder, just remember to set cookie_store on ClientBuilder to true.

§Examples

use std::str::FromStr;
use hors::{self, Config, OutputOption, SearchEngine};
use reqwest::{Client, ClientBuilder};

let search_engine: SearchEngine = SearchEngine::from_str("bing").unwrap();
// please make sure that `cookie_store` should set to `true` in client builder.
let mut client: Client = ClientBuilder::new().cookie_store(true).build().unwrap();
let target_links: Vec<String> = hors::search_links_with_client(
    "how to parse json in rust",
    search_engine,
    &client
)
.await
.unwrap();
assert_ne!(target_links.len(), 0);
for link in target_links {
    assert!(link.contains("stackoverflow.com"));
}

Re-exports§

pub use answer::clear_local_cache;
pub use answer::get_answers;
pub use answer::get_answers_with_client;
pub use answer::SPLITTER;
pub use config::Config;
pub use config::OutputOption;
pub use config::PagingOption;
pub use config::SearchEngine;

Modules§

answer
config
engine

Enums§

Error
Output

Type Aliases§

Result