java 从 postman 访问 keycloak API
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Access the keycloak API from postman
提问by Programmer
I have tried to access the keycloak API from the postman. but it is showing 400 bad request.
我试图从邮递员那里访问 keycloak API。但它显示 400 个错误的请求。
I was calling api in the below format.
我正在以以下格式调用 api。
http://{hostname}:8080/auth/realms/master/protocol/openid-connect/token?username=admin&password=admin&client_id=admin-cli&grant_type=password
In the headers I have set the content_type as application/x-www-form-urlencoded
在标题中，我设置了 content_type as application/x-www-form-urlencoded
I am getting the response as below.
我收到如下回复。
{
"error": "invalid_request",
"error_description": "Missing form parameter: grant_type"
}
Can any one help me.Any help will be appreciated. thanks in advance
任何人都可以帮助我。任何帮助将不胜感激。提前致谢
回答by UchihaItachi
A bit late for this question, but you did ask about postman and not curl.
So you have to put the options in x-www-form-urlencoded
这个问题有点晚了，但你确实问了邮递员而不是卷曲。所以你必须把选项放在 x-www-form-urlencoded
回答by Ankur Singhal
You call API through POST client
您通过 POST 客户端调用 API
URL- http://localhost:8080/auth/realms/Demo/protocol/openid-connect/token
URL- http://localhost:8080/auth/realms/Demo/protocol/openid-connect/token
So here in above url i am using Demoas my realm instead of master.
因此，在上面的 url 中，我将其Demo用作我的领域而不是master.
ContentType- "Content-Type":"application/x-www-form-urlencoded"
ContentType- "Content-Type":"application/x-www-form-urlencoded"
Params:
参数：
{
{
"client_secret" : "90ec9638-7647-4e65-ad20-b82df3341084",
"username" : "ankur",
"password" : "123456",
"grant_type" : "password",
"client_id": "app-client"
}
}
Set Header as below
设置标题如下
Data Need to be passed as shown below
需要传递的数据如下图
回答by Pablo Bastidas
The URL you are using is to obtain the token.
您使用的 URL 用于获取令牌。
The token request should be a POST call, the request you post is a GET request. Below a CURL example about how to request the access_token
令牌请求应该是 POST 调用，您发布的请求是 GET 请求。下面是一个关于如何请求的 CURL 示例access_token
curl -X POST \
http://{hostname}:8080/auth/realms/{realm}/protocol/openid-connect/token \
-H 'Content-Type: application/x-www-form-urlencoded' \
-d 'username=admin&password=admin&grant_type=password&client_id=admin-cli'
回答by Rajat jain
You can also use CURL to get information
也可以使用 CURL 来获取信息
curl -L -X POST 'http://<serveraddress>/auth/realms/<realmname>/protocol/openid-connect/token' -H 'Content-Type: application/x-www-form-urlencoded' --data-urlencode 'client_id=<clientid>' --data-urlencode 'grant_type=password' --data-urlencode 'client_secret=<clientsecret>' --data-urlencode 'scope=openid' --data-urlencode 'username=<username>' --data-urlencode 'password=<password>'
