Flask-request-params¶
Flask-request-params provides Rails-like interface to HTTP Request Parameters for Flask.
Supports mixed parameters(GET, POST, POST-JSON), Rails Strong_Parameters.
Installation¶
To install Flask-request-params, simply:
pip install flask-request-params
Or alternatively, you can download the repository and install manually by doing:
git clone git@github.com:bluele/flask-request-params.git
cd flask-request-params
python setup.py install
Examples¶
See examples for more code.
Client code
# support hash type
$ curl -X POST http://localhost:5000/echo/user -d 'user[name]=john&user[password]=pass'
{
"path": "user",
"user": {
"name": "john",
"password": "pass"
}
}
# support array type
$ curl -X POST http://localhost:5000/echo/lang -d 'languages[]=python&languages[]=golang'
{
"path": "lang",
"languages": [
"python",
"golang"
]
}
# support strong_parameters
$ curl -X POST http://localhost:5000/user -d 'user[name]=bluele&user[password]=password'
{
"name": "bluele",
"password": "password"
}
Server code
from flask import Flask, request, render_template, jsonify
from flask_request_params import bind_request_params
app = Flask(__name__)
app.secret_key = 'secret'
# bind rails like params to request.params
app.before_request(bind_request_params)
# just return request.params
@app.route('/echo/<path>', methods=['GET', 'POST'])
def echo(path):
return jsonify(request.params)
@app.route('/user', methods=['POST'])
def create_user():
user = request.params.require('user').permit('name', 'password')
# do something
return jsonify(user)
# serve at localhost:5000
app.run(debug=True)