#resttemplate

SSRF protection for the JVM — whitelist + private-IP filter + redirect re-validation + LLM-agent tool URL validation (Spring AI + LangChain4j). Modules for RestClient, RestTemplate, WebClient (reactor-netty DNS-time), Feign, Spring AI, LangChain4j, OkHttp, JDK HttpClient, Apache HttpClient 5. GraalVM native-image hints included.