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  • 如果设置http.get超时控制

    var timeout_wrapper = function (req) {
        return function () {
            // do some logging, cleaning, etc. depending on req
            req.abort();
        };
    };

    但这种可能不够灵活,更高级的:

    var timeout_wrapper = function (req) {
        return function () {
            // do some logging, cleaning, etc. depending on req
            req.abort();
        };
    };
    
    var request = http.get(options, function (res) {
        res.on('data',function (data) {
            file.write(data);
            // reset timeout
            clearTimeout(timeout);
            timeout = setTimeout(fn, 10000);
        }).on('end',function () {
                // clear timeout
                clearTimeout(timeout);
                file.end();
                console.log(file_name + ' downloaded ');
                cb(null, file.path);
            }).on('error', function (err) {
                // clear timeout
                clearTimeout(timeout);
                console.log("Got error: " + err.message);
                cb(err, null);
            });
    });
    
    // generate timeout handler
    var fn = timeout_wrapper(request);
    
    // set initial timeout
    var timeout = setTimeout(fn, 10000);
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  • 原文地址:https://www.cnblogs.com/HughTan/p/3489406.html
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