Node.js 节点请求库：设置读取超时

我有一个响应速度很快的服务器，但随后必须从外部源获取数据。我相信这会导致读取超时

    getSubdeviceStatus(){
    var parent = this;
    let fullUrl = this.baseUrl + this.getSubdeviceStatusEndpoint;
    console.log(fullUrl);
    console.log(this.authHeaders);
    console.log(this.className+ ": getSubdeviceStatus called on Device: "+this.deviceGuid);
    request.get({
        headers: this.authHeaders,
        url:     fullUrl,
        timeout: 300000,
    }, function(error, response, body){
        console.log(response.statusCode);
        if (!error && response.statusCode == 200) {
            console.log("Response for "+fullUrl);
            console.log(response.headers)
            console.log(body.length);
            //parent.subdevices = [];
            let json_response = JSON.parse(body);
            //iterate through our updates
            }

        }else{
            console.log(this.className +": getSubdeviceStatus failed.")
            console.log(error);
        }
    });
}

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如何手动设置读取超时？

嘿，John，你找到解决方案了吗？