21165 replace gson w jackson in espresso (#11)

* remove gson

* version bump

* correct version

Author: caustin-ziro

build.gradle

@@ -34,14 +34,14 @@ java {
 }
 
 dependencies {
-    implementation 'com.google.code.gson:gson:2.10.1'
     implementation 'com.google.guava:guava:32.1.1-jre'
     implementation 'com.squareup.okhttp3:okhttp:4.12.0'
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
-    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
     implementation 'jakarta.annotation:jakarta.annotation-api:3.0.0'
     implementation 'org.slf4j:slf4j-api:2.0.12'
     implementation 'com.google.auto.service:auto-service:1.1.1'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.18.1'
+    implementation 'com.squareup.retrofit2:converter-jackson:2.9.0'
 
     compileOnly 'org.projectlombok:lombok:1.18.30'
     annotationProcessor 'org.projectlombok:lombok:1.18.30'

src/main/java/com/ziro/espresso/okhttp3/JwtTokenFactory.java

@@ -1,8 +1,7 @@
 package com.ziro.espresso.okhttp3;
 
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.ziro.espresso.fluent.exceptions.SystemUnhandledException;
 import java.io.IOException;
 import java.util.Objects;
@@ -34,6 +33,7 @@
  */
 public class JwtTokenFactory {
 
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
     private static final int SUCCESS_STATUS_CODE = 200;
 
     /**
@@ -91,10 +91,8 @@ public static String createAccessToken(String scope, String clientId, String cli
                             response.code(), responseAsString)
                     .throwIf(response.code() != SUCCESS_STATUS_CODE);
 
-            JsonParser jsonParser = new JsonParser();
-            JsonElement jwtJsonElement = jsonParser.parse(responseAsString);
-            JsonObject jwtJsonObject = jwtJsonElement.getAsJsonObject();
-            return jwtJsonObject.get("access_token").getAsString();
+            JsonNode jwtJsonObject = OBJECT_MAPPER.readTree(responseAsString);
+            return jwtJsonObject.get("access_token").asText();
         }
     }
 }

src/main/java/com/ziro/espresso/onepasssdk/OnePasswordConnector.java

@@ -1,16 +1,18 @@
 package com.ziro.espresso.onepasssdk;
 
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Strings;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import com.ziro.espresso.fluent.exceptions.SystemUnhandledException;
 import com.ziro.espresso.okhttp3.OkHttpClientFactory;
 import com.ziro.espresso.okhttp3.SynchronousCallAdapterFactory;
 import com.ziro.espresso.streams.MoreCollectors;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.SimpleDateFormat;
 import java.time.Duration;
 import java.util.Objects;
 import java.util.Properties;
@@ -22,7 +24,7 @@
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import retrofit2.Retrofit;
-import retrofit2.converter.gson.GsonConverterFactory;
+import retrofit2.converter.jackson.JacksonConverterFactory;
 
 /**
  * A connector for interacting with 1Password Connect Server API.
@@ -116,14 +118,15 @@ public Properties getSecureNoteAsProperties(String vaultId, String itemId) {
      */
     private static OnePasswordConnectServerApiClient createClient(
             String baseUrl, String accessToken, X509TrustManager trustManager) {
-        Gson gson = new GsonBuilder()
-                .setDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ")
-                .setPrettyPrinting()
-                .create();
+
+        ObjectMapper objectMapper = new ObjectMapper()
+                .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+                .enable(SerializationFeature.INDENT_OUTPUT)
+                .setDateFormat(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ"));
 
         Retrofit.Builder retrofitBuilder = new Retrofit.Builder()
                 .baseUrl(baseUrl)
-                .addConverterFactory(GsonConverterFactory.create(gson))
+                .addConverterFactory(JacksonConverterFactory.create(objectMapper))
                 .addCallAdapterFactory(new SynchronousCallAdapterFactory<>());
 
         OkHttpClient.Builder okHttpClientBuilder = new OkHttpClient.Builder();

version.txt

@@ -1 +1 @@
-5.0.0
+5.1.0