[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-25。"],[[["\u003cp\u003eAlloyDB Language Connectors are libraries that facilitate secure connections to AlloyDB for PostgreSQL instances using automated mTLS with TLS 1.3 and IAM authorization.\u003c/p\u003e\n"],["\u003cp\u003eThese connectors simplify access control by using IAM permissions to regulate connections and eliminate the need for manual SSL certificate management, firewall rule configuration, or authorized network setup.\u003c/p\u003e\n"],["\u003cp\u003eAlloyDB Language Connectors support multiple languages including Java, Python, and Go, enabling users to connect to their AlloyDB cluster using the connector that supports their language.\u003c/p\u003e\n"],["\u003cp\u003eThey establish connections via a client-side component that links to a proxy server on the AlloyDB cluster, employing a temporary certificate for secure, authorized access.\u003c/p\u003e\n"],["\u003cp\u003eConnections can be made with private or public IPs, defaulting to private IP, and they utilize built-in authentication, but can also use Automatic IAM Authentication.\u003c/p\u003e\n"]]],[],null,["# AlloyDB Language Connectors overview\n\nThis page summarizes the AlloyDB Language Connectors and how to use them\nwith your clusters.\n\nAlloyDB Language Connectors are libraries that provide automated mTLS\nwith TLS 1.3 and [Identity and Access Management (IAM)](/iam/docs/overview) authorization\nwhen connecting to an AlloyDB for PostgreSQL instance.\nAlloyDB Language Connectors create authorized connections to the\nproxy-side server on behalf of a user's application and pass that connection to\nthe application's database driver. They don't provide a network path to an\nAlloyDB instance if one is not already present.\n\nAlloyDB supports the following AlloyDB Language Connectors:\n\n- [AlloyDB Java connector](/alloydb/docs/connect-language-connectors#java)\n- [AlloyDB Python connector](/alloydb/docs/connect-language-connectors#python)\n- [AlloyDB Go connector](/alloydb/docs/connect-language-connectors#go)\n\nYou can use AlloyDB Language Connectors to connect to your\nAlloyDB cluster.\n\nBenefits of AlloyDB Language Connectors\n---------------------------------------\n\nAlloyDB Language Connectors provide the following\nbenefits when connecting to a AlloyDB cluster:\n\n- **Access control**: Uses IAM (IAM) permissions to control who or what can connect to your AlloyDB instances.\n- **Convenience**: Uses automatic mTLS to provides extended mutual security. Removes requirement to manage SSL certificates, configure firewall rules, or enable authorized networks.\n\n\u003cbr /\u003e\n\nHow AlloyDB Language Connectors work\n------------------------------------\n\nAlloyDB Language Connectors use a client-side component to connect to a proxy server\non the AlloyDB cluster. The connector creates a temporary certificate\nthat authorizes the holder to connect to the server-side proxy. The server-side\nproxy limits access to the AlloyDB database by requiring a valid TLS\ncertificate in order to connect.\n\nYou can use AlloyDB Language Connectors with [private IP](/alloydb/docs/connection-overview)\nor [public IP](/alloydb/docs/connect-public-ip).\nAlloyDB Language Connectors default to a private IP connection. To connect to your\nAlloyDB cluster using AlloyDB Language Connectors, see\n[Connect using the AlloyDB Language Connectors](/alloydb/docs/connect-language-connectors).\n\nAlloyDB Language Connectors use built-in authentication by default. You can\nset up your AlloyDB Language Connectors to use\n[Automatic IAM Authentication](/alloydb/docs/manage-iam-authn). For more\ninformation on how to enable this on your connection, see\n[Connect using AlloyDB Language Connectors](/alloydb/docs/connect-language-connectors).\n\nYou can also to connect to a AlloyDB cluster\nusing the [AlloyDB Proxy](/alloydb/docs/auth-proxy/overview). For more information about\nconnecting to a AlloyDB cluster,\nsee the [Connection overview](/alloydb/docs/connection-overview).\n\nWhat's next\n-----------\n\n\u003cbr /\u003e\n\n- [Connect using the AlloyDB Language Connectors](/alloydb/docs/connect-language-connectors)\n\n\u003cbr /\u003e"]]