Class HttpBarFetcher

java.lang.Object

com.quantfinlib.data.HttpBarFetcher

public final class HttpBarFetcher
extends Object

Fetches OHLCV data over HTTP from any endpoint serving CSV bars (most free market data APIs offer a CSV export) and parses it with CsvBarLoader. Pure JDK java.net.http — no dependencies.

Constructor Summary

Constructors

Constructor	Description
HttpBarFetcher()
HttpBarFetcher(Duration timeout)

Method Summary

Modifier and Type	Method	Description
BarSeries	fetchCsv(URI uri, String symbol)	Downloads a CSV document and parses it into a series.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HttpBarFetcher

public HttpBarFetcher()

HttpBarFetcher

public HttpBarFetcher(Duration timeout)

Method Details

fetchCsv

public BarSeries fetchCsv(URI uri,
 String symbol)
                   throws IOException,
InterruptedException

Downloads a CSV document and parses it into a series.

Throws:

IOException - on non-200 responses or malformed CSV

InterruptedException