ios 发布应用程序/x-www-form-urlencoded Alamofire
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post application/x-www-form-urlencoded Alamofire
提问by Mario Dennis
I want to use Alamofire to retrieve a bearer token from Web API but I am new to ios and alamofire. How can I accomplish this with Alamofire?
我想使用 Alamofire 从 Web API 检索不记名令牌，但我是 ios 和 alamofire 的新手。我怎样才能用 Alamofire 做到这一点？
func executeURLEncodedRequest(url: URL, model: [String : String]?, handler: RequestHandlerProtocol) {
addAuthorizationHeader()
Alamofire.request(.POST,createUrl(url), parameters: model, headers: headers,encoding:.Json)
}
回答by Majster
Well you don't really need Alamofire to do this (it can be simply done using a plain NSURLRequest) but here goes:
那么你真的不需要 Alamofire 来做到这一点（它可以简单地使用一个 plain 来完成NSURLRequest）但这里是：
let headers = [
"Content-Type": "application/x-www-form-urlencoded"
]
let parameters = [
"myParameter": "value"
]
let url = NSURL(string: "https://something.com")!
Alamofire.request(.POST, url, parameters: parameters, headers: headers, encoding: .URLEncodedInURL).response { request, response, data, error in
print(request)
print(response)
print(data)
print(error)
}
I think that the headers can be omitted since alamofire will append the appropriate Content-Typeheader. Let me know if it works.
我认为标题可以省略，因为 alamofire 会附加适当的Content-Type标题。让我知道它是否有效。
You can also find a ton of specification with examples here.
回答by Max Desiatov
Here is example code that should work with Alamofire 4.x and Swift 3.x as of August 2017:
以下是截至 2017 年 8 月适用于 Alamofire 4.x 和 Swift 3.x 的示例代码：
let parameters = [
"myParameter": "value"
]
Alamofire.request("https://something.com", method: .post, parameters: parameters, encoding: URLEncoding()).response { response in
print(response.request)
print(response.response)
print(response.data)
print(response.error)
}
There is no need to set the content-type header explicitly, as it is set by Alamofire automatically.
不需要显式设置 content-type 标头，因为它是由 Alamofire 自动设置的。
回答by Suhit Patil
Alamofire 4.7.3 and Swift 4.0 above
Alamofire 4.7.3 和 Swift 4.0 以上
As per the documentationfor POST Request With URL-Encoded Parameters
根据带有 URL 编码参数的 POST 请求的文档
let parameters: Parameters = [
"foo": "bar",
"val": 1
]
// All three of these calls are equivalent
Alamofire.request("https://httpbin.org/post", method: .post, parameters: parameters)
Alamofire.request("https://httpbin.org/post", method: .post, parameters: parameters, encoding: URLEncoding.default)
Alamofire.request("https://httpbin.org/post", method: .post, parameters: parameters, encoding: URLEncoding.httpBody)
// HTTP body: foo=bar&val=1
