JSON回應
{
"cookie": "[email protected]|1697625092|Vp3S5R4HYCnBZvzObZXn3lxELeppURrwzkDNsueAcMT|86e608657c3293607142b8e1f04bcf477e7d7607bae4166424b0b21f517c83e4",
"cookie_name": "wordpress_logged_in_756f7f794e89ac60ad1c3919face90fa",
"user": {
"id": 13,
"username": "[email protected]",
"nicename": "user1gmail-com",
"email": "[email protected]",
"url": "",
"registered": "2022-10-18 05:48:42",
"displayname": "[email protected]",
"firstname": "",
"lastname": "",
"nickname": "[email protected]",
"description": "",
"capabilities": {
"subscriber": true
},
"role": [
"subscriber"
],
"shipping": null,
"billing": null,
"avatar": "https://secure.gravatar.com/avatar/59029276955677351421b3ff6bf5ee4c?s=96&d=mm&r=g",
"is_driver_available": false,
"dokan_enable_selling": ""
}
}
我想在我的顫振代碼中訪問role值，user我不確定如何從我的 JSON 回應中獲取角色值。
這是我的顫振代碼
LoginResponseModel.fromJson(Map<String, dynamic> json) {
token = json['cookie'];
data = Data.fromJson(json['user']);
}
Map<String, dynamic> toJson() {
Map<String, dynamic> data = Map<String, dynamic>();
data['user'] = this.data.toJson();
return data;
}
資料類
class Data {
late String token;
late int id;
late String email;
late String nicename;
late String firstName;
late String lastName;
late String displayName;
Data(
{required this.token,
required this.id,
required this.email,
required this.firstName,
required this.lastName,
required this.displayName,
required this.nicename});
Data.fromJson(Map<String, dynamic> json) {
id = json['id'];
token = json['cookie'] ?? '';
email = json['email'] ?? '';
firstName = json['firstName'] ?? '';
lastName = json['lastName'] ?? '';
displayName = json['displayName'] ?? '';
nicename = json['nicename'] ?? '';
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = Map<String, dynamic>();
data['id'] = id;
data['email'] = email;
data['firstName'] = firstName;
data['lastName'] = lastName;
data['displayName'] = displayName;
data['nicename'] = nicename;
return data;
}
uj5u.com熱心網友回復：
首先，您可以使用此特定工具從 Json 創建資料類。 https://app.quicktype.io/
你的資料類看起來像這樣
import 'dart:convert';
Data dataFromJson(String str) => Data.fromJson(json.decode(str));
String dataToJson(Data data) => json.encode(data.toJson());
class Data {
Data({
this.cookie,
this.cookieName,
this.user,
});
String cookie;
String cookieName;
User user;
factory Data.fromJson(Map<String, dynamic> json) => Data(
cookie: json["cookie"],
cookieName: json["cookie_name"],
user: User.fromJson(json["user"]),
);
Map<String, dynamic> toJson() => {
"cookie": cookie,
"cookie_name": cookieName,
"user": user.toJson(),
};
}
class User {
User({
this.id,
this.username,
this.nicename,
this.email,
this.url,
this.registered,
this.displayname,
this.firstname,
this.lastname,
this.nickname,
this.description,
this.capabilities,
this.role,
this.shipping,
this.billing,
this.avatar,
this.isDriverAvailable,
this.dokanEnableSelling,
});
int id;
String username;
String nicename;
String email;
String url;
DateTime registered;
String displayname;
String firstname;
String lastname;
String nickname;
String description;
Capabilities capabilities;
List<String> role;
dynamic shipping;
dynamic billing;
String avatar;
bool isDriverAvailable;
String dokanEnableSelling;
factory User.fromJson(Map<String, dynamic> json) => User(
id: json["id"],
username: json["username"],
nicename: json["nicename"],
email: json["email"],
url: json["url"],
registered: DateTime.parse(json["registered"]),
displayname: json["displayname"],
firstname: json["firstname"],
lastname: json["lastname"],
nickname: json["nickname"],
description: json["description"],
capabilities: Capabilities.fromJson(json["capabilities"]),
role: List<String>.from(json["role"].map((x) => x)),
shipping: json["shipping"],
billing: json["billing"],
avatar: json["avatar"],
isDriverAvailable: json["is_driver_available"],
dokanEnableSelling: json["dokan_enable_selling"],
);
Map<String, dynamic> toJson() => {
"id": id,
"username": username,
"nicename": nicename,
"email": email,
"url": url,
"registered": registered.toIso8601String(),
"displayname": displayname,
"firstname": firstname,
"lastname": lastname,
"nickname": nickname,
"description": description,
"capabilities": capabilities.toJson(),
"role": List<dynamic>.from(role.map((x) => x)),
"shipping": shipping,
"billing": billing,
"avatar": avatar,
"is_driver_available": isDriverAvailable,
"dokan_enable_selling": dokanEnableSelling,
};
}
class Capabilities {
Capabilities({
this.subscriber,
});
bool subscriber;
factory Capabilities.fromJson(Map<String, dynamic> json) => Capabilities(
subscriber: json["subscriber"],
);
Map<String, dynamic> toJson() => {
"subscriber": subscriber,
};
}
之后，您可以像這樣決議它。
// 要決議此 JSON 資料，請執行
final data = dataFromJson(jsonString);
final role = data.user.role[0]; // Inorder to get the role value from json.
uj5u.com熱心網友回復：
Data向您的類添加另一個變數，例如：
late List<String> role;
然后像這樣傳遞值Data.fromJson：
Data.fromJson(Map<String, dynamic> json) {
id = json['id'];
token = json['cookie'] ?? '';
email = json['email'] ?? '';
firstName = json['firstName'] ?? '';
lastName = json['lastName'] ?? '';
displayName = json['displayName'] ?? '';
nicename = json['nicename'] ?? '';
role = json['nicename'] ?? [];
}
你可以像這樣在用戶中訪問它：
var loginData = LoginResponseModel(...);
print(" role 1 = ${loginData.data.role[0]}");//role 1 = subscriber
轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/518265.html
標籤：json扑镖
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