我已经尝试使用OA golang.com/x/oauth2
库成功使用OAuth进行身份验证。
// provider variable is oauth2.Config
// scope is: https://www.googleapis.com/auth/userinfo.email
url := provider.AuthCodeURL(``) // redirect URL
从客户端重定向后,我成功发送了auth_code
auth_code := ctx.Request.URL.RawQuery // code=XXXX
if len(auth_code) > 5 {
auth_code = auth_code[5:] // XXXX
}
tok, err := provider.Exchange(oauth2.NoContext, auth_code)
if err == nil {
client := provider.Client(oauth2.NoContext, tok)
email_url := `https://www.googleapis.com/auth/userinfo.email`
//Log.Describe(client)
response, err := client.Get(email_url)
if err == nil {
ctx.Render(`login_oauth`, response)
//handled = true
}
}
//Log.Describe(err)
我发现没有任何内容告诉response
上的电子邮件部分(Body
为空):
{
"Status": "200 OK",
"StatusCode": 200,
"Proto": "HTTP/1.1",
"ProtoMajor": 1,
"ProtoMinor": 1,
"Header": {
"Alternate-Protocol": [
"443:quic,p=0.5"
],
"Cache-Control": [
"private, max-age=0"
],
"Content-Type": [
"text/plain"
],
"Date": [
"Tue, 14 Apr 2015 05:52:17 GMT"
],
"Expires": [
"Tue, 14 Apr 2015 05:52:17 GMT"
],
"Server": [
"GSE"
],
"X-Content-Type-Options": [
"nosniff"
],
"X-Frame-Options": [
"SAMEORIGIN"
],
"X-Xss-Protection": [
"1; mode=block"
]
},
"Body": {}, // empty!!!
"ContentLength": -1,
"TransferEncoding": [
"chunked"
],
"Close": false,
"Trailer": null,
"Request": {
"Method": "GET",
"URL": {
"Scheme": "https",
"Opaque": "",
"User": null,
"Host": "www.googleapis.com",
"Path": "/auth/userinfo.email",
"RawQuery": "",
"Fragment": ""
},
"Proto": "HTTP/1.1",
"ProtoMajor": 1,
"ProtoMinor": 1,
"Header": {
"Authorization": [
"Bearer ya29.VQFRHDe21t7g2cUhN8sUwjpRRi10XldgLe0RFhMe2ZxgyRo7q90HoKES5WmcucwKqtjZdq_KvYjKiQ"
]
},
"Body": null,
"ContentLength": 0,
"TransferEncoding": null,
"Close": false,
"Host": "www.googleapis.com",
"Form": null,
"PostForm": null,
"MultipartForm": null,
"Trailer": null,
"RemoteAddr": "",
"RequestURI": "",
"TLS": null
},
"TLS": {
// really long output
}
}
第一个问题,如何正确收到电子邮件?不使用Google+ API。
编辑#2 我已尝试将另一个scope
用于oauth2.Config
:
https://www.googleapis.com/auth/plus.profile.emails.read
https://www.googleapis.com/auth/plus.login
https://www.googleapis.com/auth/plus.me
并尝试使用较新的API检索电子邮件:
https://www.googleapis.com/plus/v1/people/me
但它提供了403 Forbidden
编辑#3 我尝试过使用其他范围:
openid
profile
email
并尝试使用以下网址检索电子邮件:
https://www.googleapis.com/oauth2/v3/userinfo
但它仍然像以前一样提供空Body
。
第二个问题,我可以将oauth2.Config
(provider
)变量重新用于其他用户吗?或者我应该为每个用户创建副本吗?
答案 0 :(得分:4)
我的不好,我应该首先阅读response.Body
,例如:
response, err = client.Get(`https://accounts.google.com/.well-known/openid-configuration`)
body, err := ioutil.ReadAll(response.Body)
response.Body.Close()
根据this文档,我们应首先从该网址获取,然后从上面的结果中提取userinfo_endpoint
以检索电子邮件,例如:
// json := json_to_map(body)
// get json[`userinfo_endpoint`]
// response, err = client.Get(json[`userinfo_endpoint`])
// body, err := ioutil.ReadAll(response.Body)
// response.Body.Close()
// json = json_to_map(body)
// json[`email`]
对于第二个问题,oauth2.Config
结构是可重用的。