Javascript 如何获得访问令牌 Spotify API？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/39887342/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How can I get an access token Spotify API?
提问by Ashwin Gupta
I've been looking at the Spotify api for a few days now and example source code and I still can't figure out how to get an access token to access a user's playlist data. I've gotten to the point where I pull up the login window, the user logs in, and then I receive an authorization code. At this point, I tried doing things like:
我几天来一直在查看 Spotify api 和示例源代码，但我仍然无法弄清楚如何获取访问令牌来访问用户的播放列表数据。我已经到了拉起登录窗口，用户登录，然后我收到授权码的地步。在这一点上，我尝试做这样的事情：
window.open("https://accounts.spotify.com/api/token?
grant_type=authorization_code&code="+code+"&redirect_uri=myurl&client_id=3137b15
2f1424defa2c6020ae5c6d444&client_secret=mysecret");
and
和
$.ajax(
{
url: "https://accounts.spotify.com/api/token?grant_type=authorization_code&code="+code+"&redirect_uri=myurl&client_secret=mysecret&client_id=myid",
success: function(result){
alert("foo");
}
}
);
But either way I get a result like:
但无论哪种方式，我都会得到如下结果：
{"error":"server_error","error_description":"Unexpected status: 405"}
instead of a token. I'm sure this is simple but I'm terrible at JS. Please help! Thank you!
而不是令牌。我确定这很简单，但我对 JS 很糟糕。请帮忙！谢谢！
(edit) I forgot to mention:
（编辑）我忘了提到：
Link to api authentication guide: https://developer.spotify.com/web-api/authorization-guide/
api认证指南链接：https: //developer.spotify.com/web-api/authorization-guide/
I'm stuck on step 4. I see that there is an alternative method on sending a "header parameter" or cURL request which might work. But seing as how I have no idea how to do these things I've stuck with sending the client_id and client_secret as body request parameters like I did before for the user login/code.
我被困在第 4 步。我看到有一种发送“标头参数”或 cURL 请求可能有效的替代方法。但是，由于我不知道如何做这些事情，我一直坚持将 client_id 和 client_secret 作为正文请求参数发送，就像我之前为用户登录/代码所做的那样。
PS: I'm only using this application I'm writing for myself. Is there a way I could hardcode a token in without going through this process instead?
PS：我只使用我为自己编写的这个应用程序。有没有办法可以在不经过此过程的情况下对令牌进行硬编码？
采纳答案by Frxstrem
When the authorization code has been received, you will need to exchange it with an access token by making a POST requestto the Spotify Accounts service, this time to its /api/token endpoint:
收到授权代码后，您需要通过向 Spotify Accounts 服务发出 POST 请求（这次是向其 /api/token 端点）与访问令牌交换它：
So you need to make a POST request to the Spotify API, with the parameters in the request body:
因此，您需要向 Spotify API 发出 POST 请求，并在请求正文中使用参数：
$.ajax(
{
method: "POST",
url: "https://accounts.spotify.com/api/token",
data: {
"grant_type": "authorization_code",
"code": code,
"redirect_uri": myurl,
"client_secret": mysecret,
"client_id": myid,
},
success: function(result) {
// handle result...
},
}
);
(As a sidenote, "Unexpected status: 405"refers to the HTTP status code 405 Method Not Allowed, which indicates that the request method you tried—a GET request—is not allowed on that URL.)
（作为旁注，“意外状态：405”指的是 HTTP 状态代码405 Method Not Allowed，这表明您尝试的请求方法 - GET 请求 - 在该 URL 上是不允许的。）
