4;jwt-example&#34;
  namespace: foo
spec:
  selector:
    matchLabels:
      app: httpbin
  jwtRules:
  - issuer: &#34;testing@secure.istio.io&#34;
    jwksUri: &#34;https://raw.githubusercontent.com/istio/istio/release-1.9/security/tools/jwt/samples/jwks.json&#34;
EOF
</code></pre></li><li><p>验证使用无效 JWT 的请求被拒绝：</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl exec $(kubectl get pod -l app=sleep -n foo -o jsonpath={.items..metadata.name}) -c sleep -