app.py

# app.py. Generated by chatGPT
from flask import Flask, request, jsonify
from pprint import pformat

app = Flask(__name__)

def collect_fields(req):
    data = {}

    # Query parameters (?foo=bar)
    if req.args:
        data["query_params"] = {k: req.args.getlist(k) if len(req.args.getlist(k)) > 1 else req.args.get(k)
                                for k in req.args.keys()}

    # Form fields (application/x-www-form-urlencoded or multipart/form-data)
    if req.form:
        data["form_fields"] = {k: req.form.getlist(k) if len(req.form.getlist(k)) > 1 else req.form.get(k)
                               for k in req.form.keys()}

    # JSON body (application/json)
    json_body = req.get_json(silent=True)
    if isinstance(json_body, dict):
        data["json"] = json_body

    # Files (just list filenames; reading file bytes is optional)
    if req.files:
        data["files"] = {k: req.files[k].filename for k in req.files.keys()}

    # A flat merged view (query + form + json, preferring JSON > form > query)
    merged = {}
    for section in ("query_params", "form_fields"):
        for k, v in data.get(section, {}).items():
            merged.setdefault(k, v)
    if isinstance(json_body, dict):
        merged.update(json_body)  # JSON wins

    data["merged_fields"] = merged
    return data

@app.route("/", methods=["GET", "POST"])
def index():
    method = request.method
    fields = collect_fields(request)

    # Print to server console
    print("=" * 60)
    print(f"Method: {method}")
    print("Fields:\n" + pformat(fields, width=100))
    print("=" * 60)

    # Also return as JSON so you can see it in the client
    return jsonify({
        "method": method,
        "fields": fields
    }), 200

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000, debug=True)