获取适用于 Android 应用的 Spotify API 的访问令牌
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【中文标题】获取适用于 Android 应用的 Spotify API 的访问令牌【英文标题】：Get access token for Spotify API for Android app 【发布时间】：2021-12-22 07:43:13 【问题描述】：我正在尝试使用以下内容访问 spotify 令牌
OkHttpClient client = new OkHttpClient();
String state = "azertyuiopmlkjhg";//TODO random string
String scope = "user-read-private user-read-email";
URIBuilder ub = new URIBuilder("https://accounts.spotify.com/authorize?")
.addParameter("client_id", CLIENT_ID)
.addParameter("response_type", "token")
.addParameter("scope", scope)
.addParameter("redirect_uri", REDIRECT_URI)
.addParameter("state", state);
String url = ub.toString();
System.out.println(url);
Request request = new Request.Builder()
.header("Content-Type", "application/json")
.url(url)
.build();
client.newCall(request).enqueue(new Callback()
@Override
public void onFailure(Call call, IOException e)
e.printStackTrace();
@Override
public void onResponse(Call call, Response response) throws IOException
final String myResponse = response.body().string();
final String networkResponse = response.networkResponse().request().url().toString();
System.out.println(myResponse);
System.out.println(networkResponse);
if (response.isSuccessful())
MainActivity.this.runOnUiThread(new Runnable()
@Override
public void run()
textView.setText("Success \n"+myResponse);
);
);
生成的 URL https://accounts.spotify.com/authorize?client_id=e...0&response_type=token&scope=user-read-private+user-read-email&redirect_uri=https%3A%2F%2Faccounts.spotify.com%2Fauthorize&state=azertyuiopmlkjhg 重定向到包含我想要的令牌的链接 https://accounts.spotify.com/authorize#access_token=B...g&token_type=Bearer&expires_in=3600&state=azertyuiopmlkjhg
查询返回应该是：access_token；令牌类型； expires_in 和状态 但我得到了一些 html 作为响应
<html id="app" lang="fr" dir="ltr" ng-csp ng-strict-di>
<head>
<meta charset="utf-8">
<title ng-bind="('loginTitle' | localize) + ' - Spotify'">Spotify</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<base href="/">
<link rel="icon" href="https://accounts.scdn.co/sso/images/favicon.ace4d8543bbb017893402a1e9d1ac1fa.ico">
<link href="https://accounts.scdn.co/sso/css/index.daf98bb304f1ca0e3987.css" media="screen" rel="stylesheet">
<script defer src="https://accounts.scdn.co/sso/js/index.daf98bb304f1ca0e3987.js" sp-bootstrap></script>
<meta ng-non-bindable sp-bootstrap-data='"phoneFeatureEnabled":false,"previewEnabled":false,"user":false,"tpaState":"AQ...Q=","BON":["0","0",136907053]'>
</head>
<body ng-controller="LoginController">
<div ng-include="template"></div>
</body>
</html>
【问题讨论】：
GET 请求重定向到一个 spotify 登录屏幕，它应该呈现在例如浏览器。只有在用户确认允许应用使用请求的信息后，才会向您的回调 url 发送一个令牌。 【参考方案1】：这是一个用于 spotify 的示例身份验证流程
https://github.com/yschimke/okurl/blob/0abaa8510dd5466d5e9a08ebe33a009c491749bf/src/main/kotlin/com/baulsupp/okurl/services/spotify/SpotifyAuthFlow.kt
val scopesString = URLEncoder.encode(scopes.joinToString(" "), "UTF-8")
val loginUrl =
"https://accounts.spotify.com/authorize?client_id=$clientId&response_type=code&state=x&redirect_uri=$s.redirectUri&scope=$scopesString"
outputHandler.openLink(loginUrl)
val code = s.waitForCode()
val tokenUrl = "https://accounts.spotify.com/api/token"
val body = FormBody.Builder().add("client_id", clientId)
.add("redirect_uri", s.redirectUri)
.add("code", code)
.add("grant_type", "authorization_code")
.build()
val request = Request.Builder().header(
"Authorization",
Credentials.basic(clientId, clientSecret)
)
.url(tokenUrl)
.method("POST", body)
.build()
val responseMap = client.queryMap<Any>(request)
return Oauth2Token(
responseMap["access_token"] as String,
responseMap["refresh_token"] as String, clientId, clientSecret
)
$ okurl --authorize=spotify
Accounts: https://developer.spotify.com/my-applications/
Spotify Client Id []: xxx
Spotify Client Secret []:
Scopes [playlist-read-private,playlist-read-collaborative,playlist-modify-public,playlist-modify-private,streaming,ugc-image-upload,user-follow-modify,user-follow-read,user-library-read,user-library-modify,user-read-private,user-read-birthdate,user-read-email,user-top-read]:
【讨论】：
感谢您的回答，不幸的是，该示例在 Kotlin 中，我无法在 Java 中使用它来响应我的问题。【参考方案2】：我最终关注了 following tutorial 并使用 spotify 身份验证服务
请注意，AuthenticationRequest 和 AuthenticationClient 现在称为 AuthorizationRequest 和 AuthorizationClient
【讨论】：
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