带有 -d 的 Alamofire [英] Alamofire with -d

问题描述

我需要像邮递员那样提出请求，但在 Alamofire 中

curl -X DELETE http://someUrl -H '授权:JWT someToken' -H '缓存控制:无缓存' -H '内容类型:应用程序/x-www-form-urlencoded' -H '邮递员令牌:0149ef1e-5d45-34ce-3344-4b658f01bd64' -d id=someId

我想应该是这样的:

let headers = ["Content-Type": "application/x-www-form-urlencoded", "Authorization": "JWT someToken"]让参数:[字符串:任何] = [id":someId"]Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers).validate().responseJSON { responseJSON in切换 responseJSON.result {案例.成功(_):让数据 = responseJSON.result.value！打印(数据)案例.失败(让错误):打印(错误.本地化描述)}}

如何从 cUrl - -d id=someId

检查我的请求是否有这样的选项

解决方案

你这样做:

Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers).validate().responseJSON { ... }

其实可以这样解构:

let request = Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers)request.validate().responseJSON { ... }

request 是一个 DataRequest，它继承自 Request ，它具有调用 debugDescription 的漂亮覆盖a href="https://github.com/Alamofire/Alamofire/blob/d0208adc369b3fb1e622aca5f0a3e0d170c4832b/Source/Request.swift" rel="nofollow noreferrer">curlRepresentation().>

如果你打印request，你会得到:

$>CredStore - performQuery - 复制匹配的凭据时出错.错误=-25300，查询={atyp = http;类 = inet;"m_Limit" = "m_LimitAll";ptcl = http;"r_Attributes" = 1;sdmn = someUrl;srvr = someUrl;同步 = 同步；}$ curl -v -X 删除 -H "接受编码: gzip;q=1.0, compress;q=0.5" -H "User-Agent: iOSTest/1.0 (nt.iOSTest; build:1; iOS 11.4.0) Alamofire/4.7.3" -H "接受语言:en;q=1.0, fr-FR;q=0.9" http://someUrl?id=someId"

很酷吧?但是没有 -d 选项.你甚至可以用 print(request.request.httpBody) 检查它并得到:

$>零

要修复它，请在 init.d 文件中使用 encoding (ParameterEncoding) 参数.您可以默认使用 JSONEncoding、URLEncoding 和 PropertyListEncoding.

但是你想把参数放在httpBody中，所以使用URLEncoding(destination: .httpBody):

Alamofire.request("http://someUrl", method: .delete, 参数: params, encoding: URLEncoding(destination: .httpBody), headers: headers)

你会得到:

$>CredStore - performQuery - 复制匹配的凭据时出错.错误=-25300，查询={atyp = http;类 = inet;"m_Limit" = "m_LimitAll";ptcl = http;"r_Attributes" = 1;sdmn = someUrl;srvr = someUrl;同步 = 同步；}$ curl -v -X 删除 -H "授权:JWT someToken" -H "User-Agent: iOSTest/1.0 (nt.iOSTest; build:1; iOS 11.4.0) Alamofire/4.7.3" -H "接受语言:en;q=1.0, fr-FR;q=0.9" -H "内容类型:应用程序/x-www-form-urlencoded" -H "接受编码: gzip;q=1.0, compress;q=0.5" -d "id=someId" http://someUrl"

I need to make request like this Postman one, but in Alamofire

curl -X DELETE 
  http://someUrl 
  -H 'authorization: JWT someToken' 
  -H 'cache-control: no-cache' 
  -H 'content-type: application/x-www-form-urlencoded' 
  -H 'postman-token: 0149ef1e-5d45-34ce-3344-4b658f01bd64' 
  -d id=someId

I guess it should be something like:

let headers = ["Content-Type": "application/x-www-form-urlencoded", "Authorization": "JWT someToken"]
let params: [String: Any] = ["id": "someId"]
Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers).validate().responseJSON { responseJSON in
            switch responseJSON.result {
            case .success( _):
                let data = responseJSON.result.value!
                print(data)
            case .failure(let error):
                        print(error.localizedDescription)

            }
}

How can I check that my request has option like this from cUrl - -d id=someId

解决方案

You do this:

Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers).validate().responseJSON { ... }

In fact, it can be deconstruct like that:

let request = Alamofire.request("http://someUrl", method: .delete, parameters: params, headers: headers)

request.validate().responseJSON { ... }

request is a DataRequest, which inherits from Request which has a pretty override of debugDescription that calls curlRepresentation().

If you print request, you'll have:

$> CredStore - performQuery - Error copying matching creds.  Error=-25300, query={
    atyp = http;
    class = inet;
    "m_Limit" = "m_LimitAll";
    ptcl = http;
    "r_Attributes" = 1;
    sdmn = someUrl;
    srvr = someUrl;
    sync = syna;
}
$ curl -v 
    -X DELETE 
    -H "Accept-Encoding: gzip;q=1.0, compress;q=0.5" 
    -H "User-Agent: iOSTest/1.0 (nt.iOSTest; build:1; iOS 11.4.0) Alamofire/4.7.3" 
    -H "Accept-Language: en;q=1.0, fr-FR;q=0.9" 
    "http://someUrl?id=someId"

Pretty cool, right? But no -d option. You can even check it with print(request.request.httpBody) and get:

$> nil

To fix it, use the encoding (ParameterEncoding) parameter in the init. You can use by default JSONEncoding, URLEncoding and PropertyListEncoding.

But you want to put the parameter in the httpBody, so use URLEncoding(destination: .httpBody):

Alamofire.request("http://someUrl", method: .delete, parameters: params, encoding: URLEncoding(destination: .httpBody), headers: headers)

And you'll get:

$>CredStore - performQuery - Error copying matching creds.  Error=-25300, query={
    atyp = http;
    class = inet;
    "m_Limit" = "m_LimitAll";
    ptcl = http;
    "r_Attributes" = 1;
    sdmn = someUrl;
    srvr = someUrl;
    sync = syna;
}
$ curl -v 
    -X DELETE 
    -H "Authorization: JWT someToken" 
    -H "User-Agent: iOSTest/1.0 (nt.iOSTest; build:1; iOS 11.4.0) Alamofire/4.7.3" 
    -H "Accept-Language: en;q=1.0, fr-FR;q=0.9" 
    -H "Content-Type: application/x-www-form-urlencoded" 
    -H "Accept-Encoding: gzip;q=1.0, compress;q=0.5" 
    -d "id=someId" 
    "http://someUrl"

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