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Flutter: Network Layer
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/// HttpMethod: | |
/// リクエストのメソッドを定義 | |
/// Enum は Swift っぽくかける Util を使用 | |
class HttpMethod extends Enum<String> { | |
const HttpMethod(String val): super(val); | |
static const HttpMethod GET = const HttpMethod('GET'); | |
static const HttpMethod POST = const HttpMethod('POST'); | |
static const HttpMethod PUT = const HttpMethod('PUT'); | |
static const HttpMethod DELETE = const HttpMethod('DELETE'); | |
} | |
/// ContentEncoding: | |
/// リクエストのエンコード | |
enum ContentEncoding { url, json } | |
/// HttpRequestProtocol: | |
/// HTTP リクエストに必要な情報をここに定義する | |
abstract class HttpRequestProtocol { | |
String get baseUrl; | |
String get path; | |
HttpMethod get method; | |
Map<String, String> get headers; | |
Map<String, dynamic> get parameters; | |
ContentEncoding get contentEncoding; | |
/// このメソッドはオーバーライドしない | |
/// メソッドが GET の時は常にパラメーターをクエリとして追加する | |
String get queryParameters { | |
if (method == HttpMethod.GET) { | |
final jsonString = Uri(queryParameters: parameters); | |
return '?${jsonString.query}'; | |
} | |
return ''; | |
} | |
} |
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