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व्यावहारिक QA कोर्स

Data Formats for QA: APIs, Files, and Contracts

Practical validation of JSON, XML, YAML, CSV, HTML forms, streaming, binary schemas, analytical files, encodings, transformations, and format security.

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Practical validation of JSON, XML, YAML, CSV, HTML forms, streaming, binary schemas, analytical files, encodings, transformations, and format security.

Course curriculum

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Lesson 11. Bytes, text, Unicode, media types, and contracts

Theory, worked example, and practice

  • ArticleBytes, text, Unicode, media types, and contracts
  • Knowledge checkCheckpoint: Bytes, text, Unicode, media types, and contracts
Lesson 22. JSON syntax, values, numbers, and Unicode

Theory, worked example, and practice

  • ArticleJSON syntax, values, numbers, and Unicode
  • Knowledge checkCheckpoint: JSON syntax, values, numbers, and Unicode
Lesson 33. JSON Schema, OpenAPI, and contract evolution

Theory, worked example, and practice

  • ArticleJSON Schema, OpenAPI, and contract evolution
  • Knowledge checkCheckpoint: JSON Schema, OpenAPI, and contract evolution
Lesson 44. XML trees, namespaces, XPath, and XSD

Theory, worked example, and practice

  • ArticleXML trees, namespaces, XPath, and XSD
  • Knowledge checkCheckpoint: XML trees, namespaces, XPath, and XSD
Lesson 55. SOAP, WSDL, envelopes, and faults

Theory, worked example, and practice

  • ArticleSOAP, WSDL, envelopes, and faults
  • Knowledge checkCheckpoint: SOAP, WSDL, envelopes, and faults
Lesson 66. YAML for CI/CD, Docker, Kubernetes, and OpenAPI

Theory, worked example, and practice

  • ArticleYAML for CI/CD, Docker, Kubernetes, and OpenAPI
  • Knowledge checkCheckpoint: YAML for CI/CD, Docker, Kubernetes, and OpenAPI
Lesson 77. CSV, TSV, spreadsheets, and formula injection

Theory, worked example, and practice

  • ArticleCSV, TSV, spreadsheets, and formula injection
  • Knowledge checkCheckpoint: CSV, TSV, spreadsheets, and formula injection
Lesson 88. HTML, DOM, semantic structure, and forms

Theory, worked example, and practice

  • ArticleHTML, DOM, semantic structure, and forms
  • Knowledge checkCheckpoint: HTML, DOM, semantic structure, and forms
Lesson 99. Query strings and application/x-www-form-urlencoded

Theory, worked example, and practice

  • ArticleQuery strings and application/x-www-form-urlencoded
  • Knowledge checkCheckpoint: Query strings and application/x-www-form-urlencoded
Lesson 1010. multipart/form-data and file uploads

Theory, worked example, and practice

  • Articlemultipart/form-data and file uploads
  • Knowledge checkCheckpoint: multipart/form-data and file uploads
Lesson 1111. NDJSON, JSON Lines, and streaming records

Theory, worked example, and practice

  • ArticleNDJSON, JSON Lines, and streaming records
  • Knowledge checkCheckpoint: NDJSON, JSON Lines, and streaming records
Lesson 1212. Protocol Buffers, gRPC, Avro, and MessagePack

Theory, worked example, and practice

  • ArticleProtocol Buffers, gRPC, Avro, and MessagePack
  • Knowledge checkCheckpoint: Protocol Buffers, gRPC, Avro, and MessagePack
Lesson 1313. Parquet, XLSX, PDF, images, and media files

Theory, worked example, and practice

  • ArticleParquet, XLSX, PDF, images, and media files
  • Knowledge checkCheckpoint: Parquet, XLSX, PDF, images, and media files
Lesson 1414. Base64, compression, content negotiation, and checksums

Theory, worked example, and practice

  • ArticleBase64, compression, content negotiation, and checksums
  • Knowledge checkCheckpoint: Base64, compression, content negotiation, and checksums
Lesson 1515. Conversions, round trips, schema drift, and data loss

Theory, worked example, and practice

  • ArticleConversions, round trips, schema drift, and data loss
  • Knowledge checkCheckpoint: Conversions, round trips, schema drift, and data loss
Lesson 1616. Format security, fuzzing, and capstone

Theory, worked example, and practice

  • ArticleFormat security, fuzzing, and capstone
  • Knowledge checkCheckpoint: Format security, fuzzing, and capstone