Dio改造子库的Flutter缓存机制
Flutter cache mechanism for Dio retrofit sub library
我的应用程序正在使用 Dio
的 Retrofit
子库,在其中我不确定如何为它定义缓存机制,
我在 Retrofit
示例代码中找到了这一行:
@GET("")
Future<String> testCustomOptions(@DioOptions() Options options);
现在我如何为这个 http
请求定义缓存?
Retrofit 文档:
void main(List<String> args) {
final dio = Dio(); // Provide a dio instance
dio.options.headers["Demo-Header"] = "demo header"; // config your dio headers globally
final client = RestClient(dio);
client.getTasks().then((it) => logger.i(it));
dio-http-cache 文档:
QuickStart
Add a dio-http-cache interceptor in Dio :
dio.interceptors.add(DioCacheManager(CacheConfig(baseUrl: "http://www.google.com")).interceptor);
Set maxAge for a request :
Dio().get(
"http://www.google.com",
options: buildCacheOptions(Duration(days: 7)),
);
我的完整实现代码:
Provider(
create: (_) => MyApis.create(),
),
abstract class MyApis{
factory MyApis(Dio dio, {String baseUrl}) = _MyApis;
@GET("/login")
Future<HttpResponse<PageInformation>> login(@DioOptions() Options options);
static MyApis create() {
final dio = Dio();
dio.options.headers['Content-Type'] = 'application/json';
dio.options.receiveTimeout = 60000;
dio.options.connectTimeout = 120000;
return _MyApis(dio);
}
}
在您的API添加点调用中添加参数
Future<HttpResponse<PageInformation>> login(@DioOptions() Options options);
在 Dio 中添加拦截器
dio.interceptors.add(DioCacheManager(CacheConfig(baseUrl: 'YOUR BASE URL')).interceptor);
为端点参数创建一个对象
Options options = buildCacheOptions(Duration(days: 10),forceRefresh: true);
调用你的API终点
myapi.login(options)
我的应用程序正在使用 Dio
的 Retrofit
子库,在其中我不确定如何为它定义缓存机制,
我在 Retrofit
示例代码中找到了这一行:
@GET("")
Future<String> testCustomOptions(@DioOptions() Options options);
现在我如何为这个 http
请求定义缓存?
Retrofit 文档:
void main(List<String> args) {
final dio = Dio(); // Provide a dio instance
dio.options.headers["Demo-Header"] = "demo header"; // config your dio headers globally
final client = RestClient(dio);
client.getTasks().then((it) => logger.i(it));
dio-http-cache 文档:
QuickStart
Add a dio-http-cache interceptor in Dio :
dio.interceptors.add(DioCacheManager(CacheConfig(baseUrl: "http://www.google.com")).interceptor);
Set maxAge for a request :
Dio().get(
"http://www.google.com",
options: buildCacheOptions(Duration(days: 7)),
);
我的完整实现代码:
Provider(
create: (_) => MyApis.create(),
),
abstract class MyApis{
factory MyApis(Dio dio, {String baseUrl}) = _MyApis;
@GET("/login")
Future<HttpResponse<PageInformation>> login(@DioOptions() Options options);
static MyApis create() {
final dio = Dio();
dio.options.headers['Content-Type'] = 'application/json';
dio.options.receiveTimeout = 60000;
dio.options.connectTimeout = 120000;
return _MyApis(dio);
}
}
在您的API添加点调用中添加参数
Future<HttpResponse<PageInformation>> login(@DioOptions() Options options);
在 Dio 中添加拦截器
dio.interceptors.add(DioCacheManager(CacheConfig(baseUrl: 'YOUR BASE URL')).interceptor);
为端点参数创建一个对象
Options options = buildCacheOptions(Duration(days: 10),forceRefresh: true);
调用你的API终点
myapi.login(options)