Proxy Configuration

HTTP API

The following code demonstrates setting up an HTTPS proxy and actively turning off certificate verification (because the proxy's certificate in the example is self-signed).

Python

Support setting HTTP/HTTPS proxy through environment variables

1. Set the environment variable HTTP_PROXY
2. Set the environment variable HTTPS_PROXY

import os
from webullsdkcore.client import ApiClient

proxy_host = "127.0.0.1"
proxy_port = 8888
# Set the proxy for HTTPS to 127.0.0.1:8888
os.environ['HTTPS_PROXY'] = proxy_host + ":" + str(proxy_port)
# Set verify to False, which means that the certificate provided by the proxy will not be verified
client = ApiClient(app_key="<your_app_key>", app_secret="<your_app_secret>", region_id="<region_id>", verify=False)

Java

HttpApiConfig apiConfig = HttpApiConfig.builder()
        .appKey("<your_app_key>")
        .appSecret("<your_app_secret>")
        .regionId(Region.us.name())
        // Set the proxy for HTTPS to 127.0.0.1:8888; Set ignoreSSL to true, which means that the certificate provided by the proxy will not be verified
        .runtimeOptions(new RuntimeOptions().proxy(ProxyType.HTTPS, "https://127.0.0.1:8888").ignoreSSL(true))
        .build();
TradeApiService apiService = new TradeHttpApiService(apiConfig);

Quotes Subscription

Python

Support setting proxy by calling proxy_set method. The following code demonstrates setting Socks5 proxy.

import socks
from webullsdkmdata.quotes.subscribe.default_client import DefaultQuotesClient

proxy_host = "127.0.0.1"
proxy_port = 9080
quotes_client = DefaultQuotesClient("<your_app_key>", "<your_app_secret>", region_id="<region_id>")

# Set socks5 proxy to 127.0.0.1:9080
quotes_client.proxy_set(proxy_type=socks.SOCKS5, proxy_addr=proxy_host, proxy_port=proxy_port)

Java

Support setting proxy by calling proxy method. The following code demonstrates setting Socks5 proxy.

QuotesSubsClient client = QuotesSubsClient.builder()
        .appKey("<your_app_key>")
        .appSecret("<your_app_secret>")
        .regionId(Region.us.name())
        // Set socks5 proxy to 127.0.0.1:9080
        .proxy(ProxyConfig.builder().protocol(ProxyType.SOCKS5).host("127.0.0.1").port(9080).build())
        .build()

Trade Events Subscription / Quotes API

Python

Similar to the HTTP API, and it supports setting the proxy through environment variables.

1. Set the environment variable grpc_proxy
2. Set the environment variable https_proxy
3. Set the environment to connect http_proxy

Priority from 1 to 3

Java

Start the JVM with -Dhttps.proxyHost=<host> -Dhttps.proxyPort=<port> to configure the proxy.