HttpClient

ccxt_core::http_client

Struct HttpClient 

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pub struct HttpClient { /* private fields */ }
Expand description

HTTP client with retry and rate limiting support

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impl HttpClient

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pub fn new(config: HttpConfig) -> Result<Self>

Creates a new HTTP client with the given configuration.

§Arguments
  • config - HTTP client configuration
§Returns

Returns a Result containing the initialized client or an error if client creation fails.

§Errors

Returns an error if:

  • The proxy URL is invalid
  • The HTTP client cannot be built
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pub fn new_with_rate_limiter( config: HttpConfig, rate_limiter: RateLimiter, ) -> Result<Self>

Creates a new HTTP client with a custom rate limiter.

§Arguments
  • config - HTTP client configuration
  • rate_limiter - Pre-configured rate limiter instance
§Returns

Returns a Result containing the initialized client with rate limiter.

§Errors

Returns an error if client creation fails.

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pub fn set_rate_limiter(&mut self, rate_limiter: RateLimiter)

Sets the rate limiter for this client.

§Arguments
  • rate_limiter - Rate limiter instance to use
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pub fn set_retry_strategy(&mut self, strategy: RetryStrategy)

Sets the retry strategy for this client.

§Arguments
  • strategy - Retry strategy to use for failed requests
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pub async fn fetch( &self, url: &str, method: Method, headers: Option<HeaderMap>, body: Option<Value>, ) -> Result<Value>

Executes an HTTP request with automatic retry mechanism.

§Arguments
  • url - Target URL for the request
  • method - HTTP method to use
  • headers - Optional custom headers
  • body - Optional request body as JSON
§Returns

Returns the response body as a JSON Value.

§Errors

Returns an error if:

  • All retry attempts fail
  • The server returns an error status code
  • Network communication fails
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pub async fn get(&self, url: &str, headers: Option<HeaderMap>) -> Result<Value>

Executes a GET request.

§Arguments
  • url - Target URL
  • headers - Optional custom headers
§Returns

Returns the response body as a JSON Value.

§Errors

Returns an error if the request fails.

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pub async fn post( &self, url: &str, headers: Option<HeaderMap>, body: Option<Value>, ) -> Result<Value>

Executes a POST request.

§Arguments
  • url - Target URL
  • headers - Optional custom headers
  • body - Optional request body as JSON
§Returns

Returns the response body as a JSON Value.

§Errors

Returns an error if the request fails.

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pub async fn put( &self, url: &str, headers: Option<HeaderMap>, body: Option<Value>, ) -> Result<Value>

Executes a PUT request.

§Arguments
  • url - Target URL
  • headers - Optional custom headers
  • body - Optional request body as JSON
§Returns

Returns the response body as a JSON Value.

§Errors

Returns an error if the request fails.

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pub async fn delete( &self, url: &str, headers: Option<HeaderMap>, body: Option<Value>, ) -> Result<Value>

Executes a DELETE request.

§Arguments
  • url - Target URL
  • headers - Optional custom headers
  • body - Optional request body as JSON
§Returns

Returns the response body as a JSON Value.

§Errors

Returns an error if the request fails.

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pub fn config(&self) -> &HttpConfig

Returns a reference to the current HTTP configuration.

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pub fn set_config(&mut self, config: HttpConfig)

Updates the HTTP configuration.

§Arguments
  • config - New configuration to use

Trait Implementations§

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impl Debug for HttpClient

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

Formats the value using the given formatter. Read more

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