Multi-format parsing: HAR files, curl -v verbose output, and Chrome DevTools network exports
Interactive CLI: Rich terminal UI with beautifully formatted tables
Advanced filtering: Filter by method, status code, URL pattern, content type
Request/Response diffing: Side-by-side comparison of HTTP pairs
API analytics: Endpoint frequency, method distribution, status code breakdown, response time statistics
OpenAPI generation: Automatically generate OpenAPI 3.0 specs from observed traffic
Export capabilities: JSON, cURL commands, Python/JavaScript/Go code snippets

Installation

From Source

pip install -e .

Dependencies

click==8.1.7
rich==13.7.0
haralyzer==2.0.0
pytest==8.0.0
openapi-spec-validator==0.7.1

Quick Start

# Load a HAR file and show statistics
http-log-explorer load access.har --stats

# List entries with filters
http-log-explorer list-entries --method GET --status 200

# Search across URLs and bodies
http-log-explorer search "api/users"

# Compare two requests
http-log-explorer diff entry-1 entry-2

# Export to OpenAPI spec
http-log-explorer export-openapi api-spec.json --title "My API"

# Export as cURL commands
http-log-explorer export-curl commands.sh

# Export as Python code
http-log-explorer export-code client.py --language python

Commands

Command	Description
`load FILE`	Load and parse an HTTP log file
`list-entries`	List entries with optional filtering
`search QUERY`	Search across URLs and bodies
`diff ID1 ID2`	Compare two entries by ID
`stats`	Show traffic statistics
`filter-entries`	Filter entries and show results
`export-json FILE`	Export entries to JSON
`export-curl FILE`	Export as cURL commands
`export-code FILE`	Export as code snippets
`export-openapi FILE`	Generate OpenAPI spec

Filtering Options

# Filter by HTTP method
http-log-explorer list-entries --method GET --method POST

# Filter by status code
http-log-explorer list-entries --status 200 --status 404

# Filter by URL pattern (regex)
http-log-explorer list-entries --url "/api/users"

# Filter by content type
http-log-explorer list-entries --content-type application/json

Supported Formats

HAR Files (HTTP Archive)

Export from browser DevTools or capture with tools like Wireshark.

curl -v Output

Paste output from curl -v or curl --verbose.

Chrome DevTools Network Export

Export network requests from Chrome DevTools.

Configuration

Environment Variables

HTTP_LOG_DEBUG=true - Enable verbose output

Examples

Analyzing API Traffic

# Load traffic data
http-log-explorer load api_traffic.har

# See overall statistics
http-log-explorer stats

# Find all 4xx errors
http-log-explorer list-entries --status 404 --status 400

# Search for specific endpoints
http-log-explorer search "/users"

Generating API Documentation

# Load traffic and export OpenAPI spec
http-log-explorer load api.har
http-log-explorer export-openapi openapi.json --title "User API" --version "2.0"

Exporting to Code

# Export as Python requests
http-log-explorer load api.har
http-log-explorer export-code client.py --language python

# Export as JavaScript/Node.js
http-log-explorer export-code client.js --language javascript

# Export as Go
http-log-explorer export-code client.go --language go

License

MIT License - see LICENSE file for details

Contributing

Contributions welcome! Please ensure tests pass before submitting PRs.

pytest tests/ -v
ruff check http_log_explorer/