如何在AddonRestSpringAtlassianConnectAPI中实现JWT授权?

我用创建插件

mvn archetype:generate -DarchetypeGroupId=com.atlassian.connect -DarchetypeArtifactId=atlassian-connect-spring-boot-archetype -DarchetypeVersion=1.5.1

Atlassian-Connect.json

{...
 "scopes": [
 "read", "write"
],
"authentication": {
 "type": "jwt"
 },
 "lifecycle": {
 "installed": "/installed",
 "uninstalled": "/uninstalled"
 },
 "enableLicensing": false,
 "modules": {
  "generalPages": [

  {
    "key": "comments",
    "location": "system.top.navigation.bar",
    "name": {
      "value": "Comments"
    },
    "url": "/rest/api",
    "conditions": [{
      "condition": "user_is_logged_in"
    }]
  }
]
  }
}

我正在尝试访问我的API

 AJS.$.ajax({
                    url: "https://X.ngrok.io/rest/api",
                    type: "GET",
                    dataType: "json",
                    contentType: "application/json",
                    async: false, headers: {
    'Authorization' : "JWT {{sessionToken}}"
},
                    success: function (data) {
                        console.log(e);
                    },
                    error: function(response) {

                        console.log(response);
                    }
                    })

如何在JS端获得JWT(最好描述一下

简单的插件一步一步,如果可以的话(我用例子检查了很多链接,但是_))?