reactnativecomponents/utils/HttpUtils.js

React Native Components

/**
 * url 中的查询参数转换为object
 * @param queryStr
 */
function queryUrlToObj(queryStr) {
    let tmp = queryStr.replace(/&/g, '","');
    tmp = decodeURI(tmp.replace(new RegExp('=', 'g'), '":"'));
    if (tmp === '') {
        return {};
    }
    console.log(`{"${tmp}"}`);
    return JSON.parse(`{"${tmp}"}`);
}
const URL_PATTERN = /(http|ftp|https):\/\/.*/;
/**
 * @author Sean(sean.snow@live.com)
 * @date 2017/2/21
 */
export default class HttpUtils {
    static isUrl(url) {
        return URL_PATTERN.test(url);
    }
    /**
     * 获取浏览器URL中的参数
     * @returns {{}} 返回一个Object对象
     */
    static getQueryArgs() {
        let tmp = location.search.substr(1);
        return queryUrlToObj(tmp);
    }
    static queryToObjectWithUrl(url) {
        let tmp = url.substr(url.indexOf('?') + 1);
        return queryUrlToObj(tmp);
    }
    static urlArgs(params) {
        if (!params) {
            return '';
        }
        return Object.keys(params)
            .map(key => {
            let value = params[key];
            if (typeof value === 'undefined') {
                value = '';
            }
            else if (value === 0) {
                value = '0';
            }
            else if (value === false) {
                value = 'false';
            }
            return `${key}=${value}`;
        })
            .join('&');
    }
}