尝试替换 $location.search 时如何避免转义?

How to avoid escaping when trying to replace $location.search?

 const createParam = (key, value) => '?'+key+'='+value;

 const rebuildUrl = (linkUrl, params) => {
    TagsFactory.resetTickerTags();

    console.log('params', params);
    _.each(params, (param)=> {
        linkUrl += createParam(param.key, param.value);
    });

    console.log('linkUrl', linkUrl);
    // window.location.href = linkUrl;
    $location.search(linkUrl);
};

const checkForStoredLink = () => {
    Util.notEmpty(storedLinkParams) ? rebuildUrl('', storedLinkParams) : null;
};

storedLinkParams = [
    { key: "ticker",
      value: "AAPL" },
    // etc...

我上面的函数将接收参数数组并生成如下字符串: /dashboard?ticker=AAPL?sort=trend?timespan=day?term_id_1=3010695?start_epoch=1473186060?end_epoch=1473358860

我现在的 URL 是这样的:

http://localhost/static/dashboard/app/#/dashboard?

一旦我上面的函数到达 $location.search 行,它最终看起来像这样,这打破了 UI:

http://localhost/static/dashboard/app/#/dashboard?%3Fticker=AAPL%3Fsort%3Dtrend%3Ftimespan%3Dday%3Fterm_id_1%3D3010695%3Fstart_epoch%3D1473186060%3Fend_epoch%3D1473358860

$location.search 期望搜索参数由 & 分隔。例如

$location.search('param1=value1&param2=value2'); 结果:?param1=value1&param2=value2

$location.search('?param1=value1?param2=value2') 结果:?%3Fparam1=value1%3Fparam2

如果你开始使用 & 来分隔参数,那么你的生活会更简单,你可以传入一个 object 并避免任何字符串构建:

$location.search(_.fromPairs(_.map(params, x => [x.key, x.value])));

JsFiddle Example

上面的代码假定 _ 是 lodash.js 的最新版本,如果不是:

_.each(params, x => $location.search(x.key, x.value));

JsFiddle Example

回答标题中的问题:如果你真的想自己设置原始 url,那么解决方案可能是在 [=20= 周围注入你自己的包装器],但不推荐