[PHP] PHP和JS解析url获取相关信息

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//第三方设置的url
$url = 'https://test.cn';
//平台需要拼接的参数
$code = '标识码';
$url .= '?code='.$code

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<?php
public static function getParseUrl($url)
{
    $urlInfo = parse_url($url);
    $query = [];
    if(!empty($urlInfo['query'])){
        $query_params = explode('&',$urlInfo['query']);
        foreach ($query_params as $item) {
            list($key, $value) = explode('=', $item);
            $query[$key] = $value;
        }
    }
    $path = $urlInfo['scheme'].'://'.$urlInfo['host'];
    if(isset($urlInfo['path'])) $path = $path.$urlInfo['path'];
    return [
        'path'=>$path,
        'query'=>$query
    ];
}

//解析url
$urlInfo = Utils::getParseUrl($app->h5_auth_url);
//自己需要拼接的参数
$param = ['code'=>'测试标识'];
//合并所有参数到一个数组中
$query = array_merge($urlInfo['query'],$param);
//拼接完成url
$url = $urlInfo['path'].'?'.http_build_query($query);

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//定义一个容器接受解析后的参数
$query = [];
$query_params = explode('&',$urlInfo['query']);
foreach ($query_params as $item) {
    list($key, $value) = explode('=', $item);
    $query[$key] = $value;
}

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function getParseUrl(url) {
  let urlObj = new URL(url)
  //解析参数
  let query_param = urlObj.search.replace('?', '');
  let query = {}
  if (query_param) {
    query_param = query_param.split('&');
    for (var i=0;i<query_param.length;i++) {
      let pair = query_param[i].split("=");
      query[pair[0]] = pair[1];
    }
  }
  
  return {
    'path': urlObj.origin + urlObj.pathname,
    'query':query
  };
}