ok

Author: rlechetalive

lib/pages/carros/upload_api.dart

@@ -0,0 +1,65 @@
+import 'dart:async';
+import 'dart:convert' as convert;
+import 'dart:io';
+
+import 'package:carros/pages/api_response.dart';
+import 'package:carros/pages/login/usuario.dart';
+import 'package:http/http.dart' as http;
+import 'package:path/path.dart' as path;
+
+class UploadApi {
+  static Future<ApiResponse<String>> upload(File file) async {
+    try {
+      String url = "https://carros-springboot.herokuapp.com/api/v2/upload";
+
+      Usuario user = await Usuario.get();
+      Map<String, String> headers = {
+        "Content-Type": "application/json",
+        "Authorization": "Bearer ${user.token}"
+      };
+
+      List<int> imageBytes = file.readAsBytesSync();
+      String base64Image = convert.base64Encode(imageBytes);
+
+      String fileName = path.basename(file.path);
+
+      var params = {
+        "fileName": fileName,
+        "mimeType": "image/jpeg",
+        "base64": base64Image
+      };
+
+      String json = convert.jsonEncode(params);
+
+      print("http.upload: " + url);
+      print("params: " + json);
+
+      final response = await http
+          .post(
+            url,
+            body: json,
+            headers: headers,
+          )
+          .timeout(
+            Duration(seconds: 30),
+            onTimeout: _onTimeOut,
+          );
+
+      print("http.upload << " + response.body);
+
+      Map<String, dynamic> map = convert.json.decode(response.body);
+
+      String urlFoto = map["url"];
+
+      return ApiResponse.ok(urlFoto);
+    } catch (error, exception) {
+      print("Erro ao fazer upload $error - $exception");
+      return ApiResponse.error("Não foi possível fazer o upload");
+    }
+  }
+
+  static FutureOr<http.Response> _onTimeOut() {
+    print("timeout!");
+    throw SocketException("Não foi possível se comunicar com o servidor.");
+  }
+}

pubspec.lock

@@ -116,6 +116,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.4"
+  image_picker:
+    dependency: "direct main"
+    description:
+      name: image_picker
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.1+4"
   matcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -25,6 +25,7 @@ dependencies:
   sqflite: ^1.1.6+3
   cached_network_image: ^1.1.1
   connectivity: ^0.4.3+7
+  image_picker: ^0.6.1+4
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.