测试获取Token接口报错

[kequan1]

请问用http请求怎么测试？通过postman怎么调用？获取token的接口我转成http调用调不通，返回{

"timestamp": 1566802688851,
"status": 401,
"error": "Unauthorized",
"message": "Full authentication is required to access this resource",
"path": "/uaa/oauth/token"