"/form-union/", data={"company_name": "Tech Corp", "industry": "Technology"}
    )
    assert response.status_code == 200, response.text
    assert response.json() == {
        "received": {"company_name": "Tech Corp", "industry": "Technology"}
    }


def test_invalid_form_data():
    response = client.post(
        "/form-union/",
        data={"name": "John", "company_name": "Tech Corp"},
    )

# From command line (after building)
./bin/fess
```

### Code Formatting
```bash
# Format code
mvn formatter:format

# Add license headers
mvn license:format
```

## Tech Stack

- **Web Framework**: LastaFlute (MVC framework)
- **DI Container**: Lasta Di
- **Data Access**: DBFlute (type-safe ORM for OpenSearch)
- **Search Engine**: OpenSearch
- **App Server**: Embedded Tomcat

In this guide, you'll learn how to generate a **TypeScript SDK** for your FastAPI backend.

## Open Source SDK Generators { #open-source-sdk-generators }

A versatile option is the <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>, which supports **many programming languages** and can generate SDKs from your OpenAPI specification.

В этом руководстве вы узнаете, как сгенерировать **TypeScript SDK** для вашего бэкенда на FastAPI.

## Генераторы SDK с открытым исходным кодом { #open-source-sdk-generators }

Гибкий вариант — <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>, который поддерживает **многие языки программирования** и умеет генерировать SDK из вашей спецификации OpenAPI.

### Summary { #summary }

I used to say I didn't like history that much... and look at me now giving "tech history" lessons. 😅

### Essential Info

- **Language**: Java 21+
- **Build**: Maven 3.x
- **License**: Apache 2.0
- **DI**: LastaFlute DI
- **Repo**: https://github.com/codelibs/fess-crawler

### Tech Stack

- **HTTP**: Apache HttpComponents 4.5+
- **Extraction**: Apache Tika 3.0+, POI 5.3+, PDFBox 3.0+
- **Testing**: JUnit 4, UTFlute, Mockito 5.7.0
- **Storage**: In-memory (default), OpenSearch (optional)

En esta guía, aprenderás a generar un **SDK de TypeScript** para tu backend con FastAPI.

## Generadores de SDKs de código abierto { #open-source-sdk-generators }

Una opción versátil es el <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>, que soporta **muchos lenguajes de programación** y puede generar SDKs a partir de tu especificación OpenAPI.

## Open Source SDK-Generatoren { #open-source-sdk-generators }

Eine vielseitige Möglichkeit ist der <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>, der **viele Programmiersprachen** unterstützt und SDKs aus Ihrer OpenAPI-Spezifikation generieren kann.

Neste guia, você aprenderá como gerar um **SDK em TypeScript** para o seu backend FastAPI.

## Geradores de SDK de código aberto { #open-source-sdk-generators }

Uma opção versátil é o <a href="https://openapi-generator.tech/" class="external-link" target="_blank">OpenAPI Generator</a>, que suporta **muitas linguagens de programação** e pode gerar SDKs a partir da sua especificação OpenAPI.

An **environment variable** is a variable in the system that can be used by programs.

A **virtual environment** is a directory with some files in it.

///

/// info

This page will teach you how to use **virtual environments** and how they work.