{"id":55307,"library":"hessian","title":"Hessian","description":"Hessian is a compact binary protocol for connecting web services.","status":"active","version":"4.0.66","language":"java","source_language":null,"source_url":"svn://svn.caucho.com/home/svn/svnroot/resin/trunk/modules/hessian","tags":["hessian","binary","protocol","rpc"],"install":[{"cmd":"<dependency>\n  <groupId>com.caucho</groupId>\n  <artifactId>hessian</artifactId>\n  <version>4.0.66</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'com.caucho:hessian:4.0.66'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"HessianProxyFactory","correct":"com.caucho.hessian.client.HessianProxyFactory"}],"quickstart":{"code":"import com.caucho.hessian.client.HessianProxyFactory;\n\nString url = \"http://example.com/api\";\nMyService service = (MyService) new HessianProxyFactory().create(MyService.class, url);\nservice.doSomething();","lang":"java","description":"Create a Hessian client proxy to invoke remote service methods."},"warnings":[{"fix":"Consider using a more modern protocol like gRPC or JSON-RPC.","message":"Hessian is not actively maintained and may have security vulnerabilities.","severity":"gotcha","affected_versions":"*"}],"env_vars":null,"search_vec":"'binari':6,13 'compact':5 'connect':9 'hessian':1,2,12 'protocol':7,14 'rpc':15 'servic':11 'web':10","created_at":"2026-06-15T09:45:10.568298+00:00","updated_at":"2026-06-15T09:45:10.568298+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://hessian.caucho.com","github":null,"docs":"https://appdoc.app/artifact/com.caucho/hessian/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["serialization","networking"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}