Syntax

HttpQuery_Go

Sends an Http request. It is the asynchronous version of the HttpQuery function.


    
    
    
HttpQuery_Go(url)


    
    
    
HttpQuery_Go(url, options)

Examples

Asynchronously access the public interfaces of exchanges to obtain aggregated market data.


    javascript
    
    
function main() {
    // Create the first asynchronous thread
    var r1 = HttpQuery_Go("https://www.okx.com/api/v5/market/tickers?instType=SPOT")
    // Create the second asynchronous thread
    var r2 = HttpQuery_Go("https://api.huobi.pro/market/tickers")

    // Get the return value of the first asynchronous thread call
    var tickers1 = r1.wait()
    // Get the return value of the second asynchronous thread call
    var tickers2 = r2.wait()

    // Print the results
    Log("tickers1:", tickers1)
    Log("tickers2:", tickers2)
}


    python
    
    
def main():
    # Create the first asynchronous request
    r1 = HttpQuery_Go("https://www.okx.com/api/v5/market/tickers?instType=SPOT")
    # Create the second asynchronous request
    r2 = HttpQuery_Go("https://api.huobi.pro/market/tickers")

    # Get the return value of the first asynchronous request
    tickers1 = r1.wait()
    # Get the return value of the second asynchronous request
    tickers2 = r2.wait()

    # Print the results
    Log("tickers1:", tickers1)
    Log("tickers2:", tickers2)


    rust
    
    
fn main() {
    // Create the first asynchronous request; the arguments are the same as HttpQuery (None when there are no options)
    let r1 = HttpQuery_Go("https://www.okx.com/api/v5/market/tickers?instType=SPOT", None);
    // Create the second asynchronous request
    let r2 = HttpQuery_Go("https://api.huobi.pro/market/tickers", None);

    // Get the return value of the first asynchronous request; wait(0) waits until the request completes (JS: wait() with no argument)
    // The type annotation picks the Body string (String) or the full response (HttpRet)
    let tickers1: String = r1.wait(0).unwrap_or_default();
    // Get the return value of the second asynchronous request
    let tickers2: String = r2.wait(0).unwrap_or_default();

    // Print the results
    Log!("tickers1:", tickers1);
    Log!("tickers2:", tickers2);
}

Returns

Type	Description
object	Returns a concurrent object at once; get the result with its `wait` method. The result, including the value for a failed request, is the same as the return value of `HttpQuery`. See the remarks for the timeout and repeated calls of `wait`.

Arguments

Name	Type	Required	Description
url	string	Yes	The URL of the Http request.
options	object	No	Request settings, all optional, the same as the `options` of `HttpQuery` (see `HttpQuery-options`); with `debug` true the full response is returned, and `timeout` is in milliseconds.