所有url属性,没有依赖,没有JQuery,容易理解
这个解决方案给了你的答案和额外的性质。不需要JQuery或其他依赖,粘贴和走。
使用
getUrlParts("https://news.google.com/news/headlines/technology.html?ned=us&hl=en")
输出
{
"origin": "https://news.google.com",
"domain": "news.google.com",
"subdomain": "news",
"domainroot": "google.com",
"domainpath": "news.google.com/news/headlines",
"tld": ".com",
"path": "news/headlines/technology.html",
"query": "ned=us&hl=en",
"protocol": "https",
"port": 443,
"parts": [
"news",
"google",
"com"
],
"segments": [
"news",
"headlines",
"technology.html"
],
"params": [
{
"key": "ned",
"val": "us"
},
{
"key": "hl",
"val": "en"
}
]
}
代码
代码设计得很容易理解,而不是超级快。每秒可以轻松调用100次,因此它非常适合前端或少量服务器使用,但不适用于高容量吞吐量。
function getUrlParts(fullyQualifiedUrl) {
var url = {},
tempProtocol
var a = document.createElement('a')
// if doesn't start with something like https:// it's not a url, but try to work around that
if (fullyQualifiedUrl.indexOf('://') == -1) {
tempProtocol = 'https://'
a.href = tempProtocol + fullyQualifiedUrl
} else
a.href = fullyQualifiedUrl
var parts = a.hostname.split('.')
url.origin = tempProtocol ? "" : a.origin
url.domain = a.hostname
url.subdomain = parts[0]
url.domainroot = ''
url.domainpath = ''
url.tld = '.' + parts[parts.length - 1]
url.path = a.pathname.substring(1)
url.query = a.search.substr(1)
url.protocol = tempProtocol ? "" : a.protocol.substr(0, a.protocol.length - 1)
url.port = tempProtocol ? "" : a.port ? a.port : a.protocol === 'http:' ? 80 : a.protocol === 'https:' ? 443 : a.port
url.parts = parts
url.segments = a.pathname === '/' ? [] : a.pathname.split('/').slice(1)
url.params = url.query === '' ? [] : url.query.split('&')
for (var j = 0; j < url.params.length; j++) {
var param = url.params[j];
var keyval = param.split('=')
url.params[j] = {
'key': keyval[0],
'val': keyval[1]
}
}
// domainroot
if (parts.length > 2) {
url.domainroot = parts[parts.length - 2] + '.' + parts[parts.length - 1];
// check for country code top level domain
if (parts[parts.length - 1].length == 2 && parts[parts.length - 1].length == 2)
url.domainroot = parts[parts.length - 3] + '.' + url.domainroot;
}
// domainpath (domain+path without filenames)
if (url.segments.length > 0) {
var lastSegment = url.segments[url.segments.length - 1]
var endsWithFile = lastSegment.indexOf('.') != -1
if (endsWithFile) {
var fileSegment = url.path.indexOf(lastSegment)
var pathNoFile = url.path.substr(0, fileSegment - 1)
url.domainpath = url.domain
if (pathNoFile)
url.domainpath = url.domainpath + '/' + pathNoFile
} else
url.domainpath = url.domain + '/' + url.path
} else
url.domainpath = url.domain
return url
}