diff --git a/src/enforcer.ts b/src/enforcer.ts
index 832aa7f..659aea0 100644
--- a/src/enforcer.ts
+++ b/src/enforcer.ts
@@ -23,6 +23,7 @@ import { FieldIndex } from './constants';
  * Enforcer = ManagementEnforcer + RBAC API.
  */
 export class Enforcer extends ManagementEnforcer {
+  private acceptJsonRequest = false;
   /**
    * initWithFile initializes an enforcer with a model file and a policy file.
    * @param modelPath model file path
@@ -439,6 +440,14 @@ export class Enforcer extends ManagementEnforcer {
     return this.getUsersForRole(name, domain);
   }
 
+  /**
+   * Enable or disable accepting JSON requests for ABAC.
+   * @param enable Whether to enable or disable accepting JSON requests.
+   */
+  public enableAcceptJsonRequest(enable: boolean): void {
+    this.acceptJsonRequest = enable;
+  }
+
   /**
    * getImplicitUsersForPermission gets implicit users for a permission.
    * For example:
diff --git a/test/enforcer.test.ts b/test/enforcer.test.ts
index a09c863..23bcd05 100644
--- a/test/enforcer.test.ts
+++ b/test/enforcer.test.ts
@@ -393,6 +393,38 @@ test('TestInitWithAdapter', async () => {
   await testEnforce(e, 'bob', 'data2', 'write', true);
 });
 
+test('TestEnableAcceptJsonRequest', async () => {
+  const m = newModel();
+  const a = new FileAdapter('examples/keymatch_policy.csv');
+  const e = await newEnforcer(m, a);
+
+  // Enable JSON request parsing
+  e.enableAcceptJsonRequest(true);
+
+  // Testing with JSON request
+  const requestJson = '{"sub": "alice", "obj": "/alice_data/resource1", "act": "GET"}';
+  await testEnforce(e, JSON.parse(requestJson), '/alice_data/resource1', 'GET', true);
+  await testEnforce(e, JSON.parse(requestJson), '/alice_data/resource1', 'POST', true);
+  await testEnforce(e, JSON.parse(requestJson), '/alice_data/resource2', 'GET', true);
+  await testEnforce(e, JSON.parse(requestJson), '/alice_data/resource2', 'POST', false);
+  await testEnforce(e, JSON.parse(requestJson), '/bob_data/resource1', 'GET', false);
+  await testEnforce(e, JSON.parse(requestJson), '/bob_data/resource1', 'POST', false);
+  await testEnforce(e, JSON.parse(requestJson), '/bob_data/resource2', 'GET', false);
+  await testEnforce(e, JSON.parse(requestJson), '/bob_data/resource2', 'POST', false);
+
+  // Disabling JSON request parsing
+  e.enableAcceptJsonRequest(false);
+
+  await testEnforce(e, 'alice', '/alice_data/resource1', 'GET', true);
+  await testEnforce(e, 'alice', '/alice_data/resource1', 'POST', true);
+  await testEnforce(e, 'alice', '/alice_data/resource2', 'GET', true);
+  await testEnforce(e, 'alice', '/alice_data/resource2', 'POST', false);
+  await testEnforce(e, 'alice', '/bob_data/resource1', 'GET', false);
+  await testEnforce(e, 'alice', '/bob_data/resource1', 'POST', false);
+  await testEnforce(e, 'alice', '/bob_data/resource2', 'GET', false);
+  await testEnforce(e, 'alice', '/bob_data/resource2', 'POST', false);
+});
+
 test('TestInitWithStringAdapter', async () => {
   const policy = readFileSync('examples/basic_policy.csv').toString();
   const adapter = new StringAdapter(policy);