问题描述
我有一个使用邮递员传递URL参数的工作方案。现在，当我尝试在Swift中通过Alamofire进行操作时，它将无法正常工作。
I have a working scenario using Postman passing in URL parameters. Now when I try to do it via Alamofire in Swift, it does not work.
如何在Alamofire中创建此网址？
How would you create this url in Alamofire?http://localhost:8080/?test=123
_url = "http://localhost:8080/"
let parameters: Parameters = [
"test": "123"
]
Alamofire.request(_url,
method: .post,
parameters: parameters,
encoding: URLEncoding.default,
headers: headers
推荐答案
问题是使用 URLEncoding.default 。Alamofire根据HTTP 方法对 URLEncoding.default 的解释不同。
The problem is that you're using URLEncoding.default. Alamofire interprets URLEncoding.default differently depending on the HTTP method you're using.
对于 GET ， HEAD
For GET, HEAD, and DELETE requests, URLEncoding.default encodes the parameters as a query string and adds it to the URL, but for any other method (such as POST) the parameters get encoded as a query string and sent as the body of the HTTP request.
为了在 POST 请求，您需要将 encoding 参数更改为 URLEncoding（destination：.queryString）。
In order to use a query string in a POST request, you need to change your encoding argument to URLEncoding(destination: .queryString).
您可以在。
您的代码应如下所示：
_url = "http://localhost:8080/"
let parameters: Parameters = [
"test": "123"
]
Alamofire.request(_url,
method: .post,
parameters: parameters,
encoding: URLEncoding(destination: .queryString),
headers: headers)
这篇关于如何添加Alamofire URL参数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！