flask post get请求 requests

import sys
sys.path.append(r"D:\data\proj2024\flask_lwyc")
from query_multiCoilNum import query_multiCoilNum

from flask import Flask, request, jsonify
import traceback

def trace_exception(e):
    traceback.format_exc().split(' raise ')[-1]

app = Flask(__name__)

@app.route('/', methods=['POST', 'GET'])
def main():
    method = request.method
    if method == 'POST':
        try:
            result = request.get_json("input")
        except Exception as e:
            result = trace_exception(e)
    else:  # default method get but error 405 if route(methods contain not get)
        try:
            result = request.args.get("input")
        except Exception as e:
            result = trace_exception(e)
    return jsonify({"result": result, "methods": request.method})

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

import requests
from json import dumps

def send_request(url="http://localhost:5000", input=None, method='GET'):
    if method == 'POST':
        response = requests.post(url, data=input)
        if response.status_code == 200:
            print(response.json())
    else:
        response = requests.get(url, params=input)
        if response.status_code == 200:
            print(response.json())
    print(response.status_code)

if __name__ == "__main__":
    input = "input=input"
    input = {"input": "input"}  # method get need not jsonize but string or dict else None or null in browser
    # input = dumps(input)  # methode post need to jsonize string or dict if get_json()
    send_request(input=input)