AddHeaderParam Method

Adds additional header parameters.

procedure AddHeaderParam(name: String; value: String; dataType: Integer);

Remarks

This method is used to add additional header parameters before calling Encrypt.

The Name and Value parameters define the name and value of the parameter respectively. The DataType parameter specifies the JSON data type of the value. Possible values for DataType are:

• 0 (Object)
• 1 (Array)
• 2 (String)
• 3 (Number)
• 4 (Bool)
• 5 (Null)

{
	"alg": "A256GCMKW",
	"crit": [
		"exp"
	],
	"enc": "A128CBC-HS256",
	"exp": 12345687,
	"iv": "SFZ9o0KKN8qF8yod",
	"tag": "tREHGKuViLo7s3QpRTulkg",
	"type": "JWT"
}

The following code can be used:

Jwe jwe = new Jwe();
jwe.EncryptionAlgorithm = JweEncryptionAlgorithms.eaA256GCMKW;
jwe.KeyB = key;
jwe.AddHeaderParam("type", "JWT", 2);
jwe.AddHeaderParam("crit", "[\"exp\"]", 1);
jwe.AddHeaderParam("exp", "12345687", 3);
jwe.InputMessage = "test";
jwe.Encrypt();
string encryptedData = jwe.OutputMessage;

Note: When calling Encrypt the component will automatically add headers based on the selected EncryptionAlgorithm and other properties that may be set.

Parameters Automatically Set: