http_build_query.js

gistfile1.js

function urlencode (str) {
    str = (str+'').toString();
    return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28').replace(/\)/g, '%29').replace(/\*/g, '%2A').replace(/%20/g, '+');
};

function http_build_query(formdata, numeric_prefix, arg_separator){
    var value, key, tmp = [], that = this;

    var _http_build_query_helper = function (key, val, arg_separator) {
        var k, tmp = [];
        if (val === true) {
            val = "1";
        } else if (val === false) {
            val = "0";
        }
        if (val !== null && typeof(val) === "object") {
            for (k in val) {
                if (val[k] !== null) {
                    tmp.push(_http_build_query_helper(key + "[" + k + "]", val[k], arg_separator));
                }
            }
            return tmp.join(arg_separator);
        } else if (typeof(val) !== "function") {
            return that.urlencode(key) + "=" + that.urlencode(val);
        } else if (typeof(val) == "function") {
						return '';
        } else {
            throw new Error('There was an error processing for http_build_query().');
        }
    };

    if (!arg_separator) {
        arg_separator = "&";
    }
    for (key in formdata) {
        value = formdata[key];
        if (numeric_prefix && !isNaN(key)) {
            key = String(numeric_prefix) + key;
        }
        tmp.push(_http_build_query_helper(key, value, arg_separator));
    }

    return tmp.join(arg_separator);
};