我正在try 使用SWIFT从URL获取参数.假设我有以下URL:
http://mysite3994.com?test1=blah&test2=blahblah
如何获取test1和test2的值？
我正在try 使用SWIFT从URL获取参数.假设我有以下URL:
http://mysite3994.com?test1=blah&test2=blahblah
如何获取test1和test2的值？
您可以使用下面的代码获取参数
func getQueryStringParameter(url: String, param: String) -> String? {
guard let url = URLComponents(string: url) else { return nil }
return url.queryItems?.first(where: { $0.name == param })?.value
}
调用类似于let test1 = getQueryStringParameter(url, param: "test1")的方法
Other method with extension:
extension URL {
public var queryParameters: [String: String]? {
guard
let components = URLComponents(url: self, resolvingAgainstBaseURL: true),
let queryItems = components.queryItems else { return nil }
return queryItems.reduce(into: [String: String]()) { (result, item) in
result[item.name] = item.value
}
}
}