PH AI Works — Technical Demo

XML Generation & Schema Validation

Structured data is mapped onto a specification-compliant XML document, and the generated file is then validated against an XSD schema. The backend is Python (Pydantic / lxml) — every action on this page calls the real generation and validation code, not a canned response.

STEP 1

JSON input

Sent from the browser

STEP 2

Pydantic

Validates the input

STEP 3

lxml

Maps fields into XML

STEP 4

XSD

Validates the output

Filing data

Sample values. Edit any field and regenerate.

Taxpayer name

Taxpayer ID13 digits — enforced by an xs:pattern facet

Address

Tax year

Gross income (¥5,000,000)

Deductions (¥1,200,000)

Generation modeInject a known mapping bug to confirm the schema validation is real