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for golang.\r\n\r\n![Pipeline](https://github.com/pb33f/libopenapi-validator/workflows/Build/badge.svg)\r\n[![codecov](https://codecov.io/gh/pb33f/libopenapi-validator/branch/main/graph/badge.svg?)](https://codecov.io/gh/pb33f/libopenapi-validator)\r\n[![discord](https://img.shields.io/discord/923258363540815912)](https://discord.gg/x7VACVuEGP)\r\n[![Docs](https://img.shields.io/badge/godoc-reference-5fafd7)](https://pkg.go.dev/github.com/pb33f/libopenapi-validator)\r\n\r\nA validation module for [libopenapi](https://github.com/pb33f/libopenapi).\r\n\r\n`libopenapi-validator` will validate the following elements against an OpenAPI 3+ specification\r\n\r\n- *http.Request* - Validates the request against the OpenAPI specification\r\n- *http.Response* - Validates the response against the OpenAPI specification\r\n- *libopenapi.Document* - Validates the OpenAPI document against the OpenAPI specification\r\n- *base.Schema* - Validates a schema against a JSON or YAML blob / unmarshalled object\r\n\r\n👉👉 [Check out the full documentation](https://pb33f.io/libopenapi/validation/) 👈👈\r\n\r\n---\r\n\r\n## Installation\r\n\r\n```bash\r\ngo get github.com/pb33f/libopenapi-validator\r\n```\r\n\r\n## Validate OpenAPI Document\r\n\r\n```bash\r\ngo run github.com/pb33f/libopenapi-validator/cmd/validate@latest [--regexengine] [--yaml2json] \u003cfile\u003e\r\n```\r\n\r\n## Install pre-commit hook\r\n\r\nTo install the pre-commit hook, run the following command in your terminal:\r\n\r\n```bash\r\npre-commit install\r\n```\r\n\r\n### Options\r\n\r\n#### --regexengine\r\n🔍 Example: Use a custom regex engine/flag (e.g., ecmascript)\r\n```bash\r\ngo run github.com/pb33f/libopenapi-validator/cmd/validate@latest --regexengine=ecmascript \u003cfile\u003e\r\n```\r\n🔧 Supported **--regexengine** flags/values (ℹ️ Default: re2)\r\n- none\r\n- ignorecase\r\n- multiline\r\n- explicitcapture\r\n- compiled\r\n- singleline\r\n- ignorepatternwhitespace\r\n- righttoleft\r\n- debug\r\n- ecmascript\r\n- re2\r\n- unicode\r\n\r\n#### --yaml2json\r\n🔍 Convert YAML files to JSON before validation (ℹ️ Default: false)\r\n\r\n[libopenapi](https://github.com/pb33f/libopenapi/blob/main/datamodel/spec_info.go#L115) passes `map[interface{}]interface{}` structures for deeply nested objects or complex mappings in the OpenAPI specification, which are not allowed in JSON.\r\nThese structures cannot be properly converted to JSON by libopenapi and cannot be validated by jsonschema, resulting in ambiguous errors.\r\n\r\nThis flag allows pre-converting from YAML to JSON to bypass this limitation of the libopenapi.\r\n\r\n**When does this happen?**\r\n- OpenAPI specs with deeply nested schema definitions\r\n- Complex `allOf`, `oneOf`, or `anyOf` structures with multiple levels\r\n- Specifications with intricate object mappings in examples or schema properties\r\n\r\nEnabling this flag pre-converts the YAML document from YAML to JSON, ensuring a clean JSON structure before validation.\r\n\r\nExample:\r\n```bash\r\ngo run github.com/pb33f/libopenapi-validator/cmd/validate@latest --yaml2json \u003cfile\u003e\r\n```\r\n\r\n## Documentation\r\n\r\n- [The structure of the validator](https://pb33f.io/libopenapi/validation/#the-structure-of-the-validator)\r\n  - [Validation errors](https://pb33f.io/libopenapi/validation/#validation-errors)\r\n  - [Schema errors](https://pb33f.io/libopenapi/validation/#schema-errors)\r\n  - [High-level validation](https://pb33f.io/libopenapi/validation/#high-level-validation)\r\n- [Validating http.Request](https://pb33f.io/libopenapi/validation/#validating-httprequest)\r\n- [Validating http.Request and http.Response](https://pb33f.io/libopenapi/validation/#validating-httprequest-and-httpresponse)\r\n- [Validating just http.Response](https://pb33f.io/libopenapi/validation/#validating-just-httpresponse)\r\n- [Validating HTTP Parameters](https://pb33f.io/libopenapi/validation/#validating-http-parameters)\r\n- [Validating an OpenAPI document](https://pb33f.io/libopenapi/validation/#validating-an-openapi-document)\r\n- [Validating Schemas](https://pb33f.io/libopenapi/validation/#validating-schemas)\r\n\r\n[libopenapi](https://github.com/pb33f/libopenapi) and [libopenapi-validator](https://github.com/pb33f/libopenapi-validator) are\r\nproducts of Princess Beef Heavy Industries, LLC\r\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpb33f%2Flibopenapi-validator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpb33f%2Flibopenapi-validator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpb33f%2Flibopenapi-validator/lists"}