swagger-ui-init.js

window.onload = function() {
  // Build a system
  var url = window.location.search.match(/url=([^&]+)/);
  if (url && url.length > 1) {
    url = decodeURIComponent(url[1]);
  } else {
    url = window.location.origin;
  }
  <% swaggerOptions %>
  url = options.swaggerUrl || url
  var customOptions = options.customOptions
  var spec1 = options.swaggerDoc
  var swaggerOptions = {
    spec: spec1,
    url: url,
    dom_id: '#swagger-ui',
    deepLinking: true,
    presets: [
      SwaggerUIBundle.presets.apis,
      SwaggerUIStandalonePreset
    ],
    plugins: [
      SwaggerUIBundle.plugins.DownloadUrl
    ],
    layout: "StandaloneLayout"
  }
  for (var attrname in customOptions) {
    swaggerOptions[attrname] = customOptions[attrname];
  }
  var ui = SwaggerUIBundle(swaggerOptions)

  if (customOptions.oauth) {
    ui.initOAuth(customOptions.oauth)
  }

  if (customOptions.authAction) {
    ui.authActions.authorize(customOptions.authAction)
  }

  window.ui = ui
}