Java
Java
Get the Entire Loaded JWE Structure
See more JSON Web Encryption (JWE) Examples
Demonstrates Jwe.GetHeader, which copies the entire currently loaded JWE structure into a JsonObject.
Background. This is the full JWE representation, not a decoded or merged JOSE header. It can contain the protected, unprotected, and per-recipient header material.
Chilkat Java Downloads
import com.chilkatsoft.*;
public class ChilkatExample {
static {
try {
System.loadLibrary("chilkat");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load.\n" + e);
System.exit(1);
}
}
public static void main(String argv[])
{
boolean success = false;
CkJwe jwe = new CkJwe();
// Load the JWE.
String jweCompact = "eyJhbGciOiJBMjU2S1ciLCJlbmMiOiJBMjU2R0NNIn0.<...>.<iv>.<ciphertext>.<tag>";
success = jwe.LoadJwe(jweCompact);
if (success == false) {
System.out.println(jwe.lastErrorText());
return;
}
// Copy the entire loaded JWE structure into a JsonObject. This is the full JWE representation, not a
// decoded or merged JOSE header.
CkJsonObject json = new CkJsonObject();
success = jwe.GetHeader(json);
if (success == false) {
System.out.println(jwe.lastErrorText());
return;
}
json.put_EmitCompact(false);
System.out.println(json.emit());
}
}