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package examples_test
import (
"fmt"
"github.com/lestrrat-go/jwx/v2/jwa"
"github.com/lestrrat-go/jwx/v2/jwk"
"github.com/lestrrat-go/jwx/v2/jws"
)
func Example_jws_sign_json() {
var keys []jwk.Key
for i := 0; i < 3; i++ {
key, err := jwk.FromRaw([]byte(fmt.Sprintf(`abracadabra-%d`, i)))
if err != nil {
fmt.Printf("failed to create key: %s\n", err)
return
}
keys = append(keys, key)
}
options := []jws.SignOption{jws.WithJSON()}
for _, key := range keys {
options = append(options, jws.WithKey(jwa.HS256, key))
}
buf, err := jws.Sign([]byte("Lorem ipsum"), options...)
if err != nil {
fmt.Printf("failed to sign payload: %s\n", err)
return
}
fmt.Printf("%s\n", buf)
// OUTPUT:
// {"payload":"TG9yZW0gaXBzdW0","signatures":[{"protected":"eyJhbGciOiJIUzI1NiJ9","signature":"bCQtU2y4PEnG78dUN-tXea8YEwhBAzLX7ZEYlRVtX_g"},{"protected":"eyJhbGciOiJIUzI1NiJ9","signature":"0ovW79M_bbaRDBrBLaNKN7rgJeXaSRAnu5rhAuRXBR4"},{"protected":"eyJhbGciOiJIUzI1NiJ9","signature":"ZkUzwlK5E6LFKsYEIyUvskOKLMDxE0MvvkvNrwINNWE"}]}
}
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