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DocumentationReferenceConfiguring an applicationAllowing client domains

Allowing client domains

To improve security the API only allows access from well-known domains. This means that you need to configure where to allow access from. Usually, you will want to limit access to a single domain.

For that, open the application's package.json file and set the wolkenkit/environments/default/api/allowAccessFrom property to the domain name you want to use including the protocol.

Choose the right environment

If you use an environment different than default, make sure that you use the name of the appropriate environment.

E.g., to allow access from http://example.com, use the following code:

"wolkenkit": {
  "environments": {
    "default": {
      "api": {
        "allowAccessFrom": "https://example.com"
      }
    }      
  }
}

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Using multiple protocols

If you want to support https and http, or multiple subdomains, insteaf of a single domain provide an array of multiple domains.

E.g., to allow access from https://example.com and http://example.com, use the following code:

"wolkenkit": {
  "environments": {
    "default": {
      "api": {
        "allowAccessFrom": [
          "https://example.com",
          "http://example.com"
        ]
      }
    }
  }
}

Choose the right environment

If you use an environment different than default, make sure that you use the name of the appropriate environment.

Alternatively, you may use a regular expression that matches multiple domains.

Escape backslashes

Since the package.json file contains JSON, you need to escape backslashes by typing them twice.

E.g., to allow access from https://example.com and http://example.com using a regular expression, use the following code:

"wolkenkit": {
  "environments": {
    "default": {
      "api": {
        "allowAccessFrom": "/^https?:\\/\\/example\\.com$/"
      }
    }
  }
}

Choose the right environment

If you use an environment different than default, make sure that you use the name of the appropriate environment.

Allowing access from everywhere

For development purposes, it may be desired to allow access to the API from everywhere. For that, use * as domain name:

"wolkenkit": {
  "environments": {
    "default": {
      "api": {
        "allowAccessFrom": "*"
      }
    }
  }
}

Choose the right environment

If you use an environment different than default, make sure that you use the name of the appropriate environment.