1+ import 'dart:async' ;
12import 'dart:io' ;
23
34import 'package:clerk_auth/src/utils/extensions.dart' ;
4- import 'package:http/http.dart' ;
5+ import 'package:http/http.dart' as http ;
56
67/// Enum detailing [HttpMethod] s used by the Clerk API
78enum HttpMethod {
@@ -33,10 +34,25 @@ enum HttpMethod {
3334/// Abstract class defining the interface to call the
3435/// Clerk back-end over http
3536///
36- abstract class HttpService {
37+ abstract interface class HttpService {
38+ /// Construct a [HttpService]
39+ const HttpService ();
40+
41+ /// Initialises this instance of the http service
42+ ///
43+ /// It is possible that [initialise] will be called
44+ /// multiple times, and must be prepared for that to happen
45+ Future <void > initialise ();
46+
47+ /// Terminates this instance of the http service
48+ ///
49+ /// It is possible that [terminate] will be called
50+ /// multiple times, and must be prepared for that to happen
51+ void terminate ();
52+
3753 /// [send] data to the back end, and receive a [Response]
3854 ///
39- Future <Response > send (
55+ Future <http. Response > send (
4056 HttpMethod method,
4157 Uri uri, {
4258 Map <String , String >? headers,
@@ -46,30 +62,43 @@ abstract class HttpService {
4662
4763 /// Upload a [File] to the back end, and receive a [Response]
4864 ///
49- Future <Response > sendByteStream (
65+ Future <http. Response > sendByteStream (
5066 HttpMethod method,
5167 Uri uri,
52- ByteStream byteStream,
68+ http. ByteStream byteStream,
5369 int length,
5470 Map <String , String > headers,
5571 );
5672}
5773
5874/// Default implementation of [HttpService]
5975///
60- class DefaultHttpService implements HttpService {
76+ class DefaultHttpService extends HttpService {
6177 /// Constructor
62- const DefaultHttpService ();
78+ DefaultHttpService ();
79+
80+ http.Client ? _client;
81+
82+ @override
83+ Future <void > initialise () async {
84+ _client ?? = http.Client ();
85+ }
86+
87+ @override
88+ void terminate () {
89+ _client? .close ();
90+ _client = null ;
91+ }
6392
6493 @override
65- Future <Response > send (
94+ Future <http. Response > send (
6695 HttpMethod method,
6796 Uri uri, {
6897 Map <String , String >? headers,
6998 Map <String , dynamic >? params,
7099 String ? body,
71100 }) async {
72- final request = Request (method.toString (), uri);
101+ final request = http. Request (method.toString (), uri);
73102
74103 if (headers case Map <String , String > headers) {
75104 request.headers.addAll (headers);
@@ -83,30 +112,30 @@ class DefaultHttpService implements HttpService {
83112 request.body = body;
84113 }
85114
86- final streamedResponse = await request .send ();
87- return Response .fromStream (streamedResponse);
115+ final streamedResponse = await _client ! .send (request );
116+ return http. Response .fromStream (streamedResponse);
88117 }
89118
90119 @override
91- Future <Response > sendByteStream (
120+ Future <http. Response > sendByteStream (
92121 HttpMethod method,
93122 Uri uri,
94- ByteStream byteStream,
123+ http. ByteStream byteStream,
95124 int length,
96125 Map <String , String > headers,
97126 ) async {
98- final request = MultipartRequest (method.toString (), uri);
127+ final request = http. MultipartRequest (method.toString (), uri);
99128 request.headers.addAll (headers);
100129
101- final multipartFile = MultipartFile (
130+ final multipartFile = http. MultipartFile (
102131 'file' ,
103132 byteStream,
104133 length,
105134 filename: byteStream.hashCode.toString (),
106135 );
107136 request.files.add (multipartFile);
108137
109- final streamedResponse = await request .send ();
110- return Response .fromStream (streamedResponse);
138+ final streamedResponse = await _client ! .send (request );
139+ return http. Response .fromStream (streamedResponse);
111140 }
112141}
0 commit comments