cashier_reserve_app/lib/common/request/request_manager.dart

114 lines
3.4 KiB
Dart

import 'dart:convert';
import 'package:cashier_reserve/common/manager/app_manager.dart';
import 'package:cashier_reserve/common/manager/hive_manager.dart';
import 'package:cashier_reserve/common/print/print.dart';
import 'package:dio/dio.dart';
import '../utils/utils.dart';
const String kBaseUrl = 'https://admintestpapi.sxczgkj.cn';
const kSuccessCode = 200;
const kNeedLoginCode = 401;
const Map<String, dynamic> _emptyMap = {};
class RequestManager {
/// HttpClient
static final Dio _c = Dio(BaseOptions(
baseUrl: kBaseUrl,
connectTimeout: const Duration(milliseconds: 5000),
receiveTimeout: const Duration(milliseconds: 5000)));
/// GET
static Future<dynamic> get(String url,
{Map<String, dynamic> params = _emptyMap, bool catchError = true}) {
if (url.contains("?")) {
url += "&shopId=${HiveManager.getShopId()}";
} else {
url += "?shopId=${HiveManager.getShopId()}";
}
// 处理传入的其他参数
if (params.isNotEmpty) {
String paramString = Uri(queryParameters: params).query;
url += "&$paramString";
}
return _doRequest("GET", url, catchError: catchError);
}
/// DELETE
static Future<dynamic> delete(String url, {bool catchError = true}) {
return _doRequest("DELETE", url, catchError: catchError);
}
/// POST
static Future<dynamic> post(String url, Map<String, dynamic>? body,
{bool catchError = true}) {
if (body != null) {
body["shopId"] = HiveManager.getShopId();
} else {
body = {"shopId": HiveManager.getShopId()};
}
return _doRequest("POST", url, body: body, catchError: catchError);
}
/// PUT
static Future<dynamic> put(String url, Map<String, dynamic>? body,
{bool catchError = true}) {
if (body != null) {
body["shopId"] = HiveManager.getShopId();
} else {
body = {"shopId": HiveManager.getShopId()};
}
return _doRequest("PUT", url, body: body, catchError: catchError);
}
static Future<dynamic> _doRequest(String method, String url,
{Map<String, dynamic>? body, required bool catchError}) async {
yjPrint("[RequestManager req]: $method$url】body === $body");
try {
final resp = await _c.request(url,
data: body,
options: Options(method: method, headers: {
"authorization": "Bearer ${AppManager.getUserToken()}"
}));
yjPrint("[RequestManager resp]: $method$url】body === $resp");
if (catchError) {
if (resp.statusCode == kNeedLoginCode) {
AppManager.gotoLogin();
return null;
}
if (resp.statusCode != kSuccessCode) {
_alertError("提示", resp.data ?? "未知错误");
return null;
}
}
return resp.data;
} catch (e) {
yjPrint("[RequestManager error]: $method$url】error === $e");
// _alertError("网络错误", "请检查您的网络连接!");
if (e is DioException) {
DioException de = e;
if (de.response?.statusCode == kNeedLoginCode) {
AppManager.gotoLogin();
return null;
}
if (de.response?.data is Map) {
final data = de.response!.data as Map;
Utils.toast(data["message"], AppManager.globalContext!);
}
}
return null;
}
}
static _alertError(String title, String errorText) {
Utils.alert(AppManager.globalContext!, errorText, title: title);
}
}