Question

是否可以更改请求中的选项对象，这对我来说似乎不起作用。有人可以帮我弄这个吗？我正在尝试对2个不同的网址使用一个请求。

    var options = { url: "http://" + lane.address + "/awp/SSLDiagnostics/diagnostics.htm", timeout: interval };

if (lane.filter === "vf0")options = {url: "http://" + lane.address + "/awp/IOTest/SSLDiagnostics/diagnostics.htm", timeout: interval };

并像这样使用

request(options, function (error, response, body)
{
    if (!error && response.statusCode == 200) {
        var state;
        var cleaned = body.replace(/&#x2[0|7];|'/g, "");
        state = !("vf1" === lane.filter) ? parse_responseOnexs(cleaned) : state = "vf0" === lane.filter ? parse_responseVf0(cleaned) : parse_responseVf1(cleaned);
        if (state) {
            state_update = new lane_state(lane, '', state);
        }
        else {
            state_update = new lane_state(lane, 'Error parsing response from PLC...: ' + body, {});
        }
    }
    else {
        state_update = new lane_state(lane, 'Server is unable to connect to the PLC: ' + error, {});
        failedCount = previousFailedCount + 1;
    }
    if (failedCount != 1) {
        result_callback(state_update);
    }
    setTimeout(function () {
        poll_lanestate(lane, interval, result_callback, failedCount);
    }, interval);
});

Answer 1

您只需更改对象的“url”属性

即可

options.url = "http://" + lane.address + "/awp/IOTest/SSLDiagnostics/diagnostics.htm";

根据要求更改选项对象

1 个答案: