使用Alamofire 4执行GET时设置内容类型 [英] Set content-type when performing GET using Alamofire 4

问题描述

我要做的就是使用Alamofire 4发出一个简单的GET请求，但将内容类型设置为application/json

All I want to do is make a simple GET request using Alamofire 4 but set the content-type to application/json

我看不到针对请求执行此操作的方法.我该怎么做.

I cannot see a way of doing it on the request. How do I do this.

我以为这样可以，但是不行.

I thought this would work but it doesn't.

Alamofire.request("https://dummy.com/dummy",
                           method: .get,
                           parameters: nil,
                           encoding: JSONEncoding.default,
                           headers: nil).responseJSON {
            response in
            print(response.request)  // original URL request
            print(response.response) // HTTP URL response
            print(response.data)     // server data
            print(response.result)   // result of response 
}

我需要这样做，以便我正在调用的服务将以JSON而不是XML的形式返回数据.有什么想法吗?

I need to do this so that the service I am calling will return the data as JSON rather than XML. Any ideas?

推荐答案

为此设置headers，创建字典，并使用Alamofire request将其设置为headers.

Set headers for that, create dictionary and set it with headers with Alamofire request.

let header = ["content-type" : "application/json"]

Alamofire.request("https://dummy.com/dummy",
                       method: .get,
                       parameters: nil,
                       encoding: JSONEncoding.default,
                       headers: header).responseJSON {
        response in
        print(response.request)  // original URL request
        print(response.response) // HTTP URL response
        print(response.data)     // server data
        print(response.result)   // result of response 
}

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