feat: Parse JSON.

Author: peacekeeper

src/main/java/com/danubetech/keyformats/jose/JWK.java

@@ -1,7 +1,10 @@
 package com.danubetech.keyformats.jose;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.apache.commons.codec.binary.Base64;
 
+import java.util.Map;
+
 public class JWK {
     private String kid;
     private String use;
@@ -14,6 +17,12 @@ public class JWK {
     public JWK() {
     }
 
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    public static JWK parse(Map<String, Object> json) {
+        return objectMapper.convertValue(json, JWK.class);
+    }
+
     public String getKid() {
         return kid;
     }