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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- #
- # pip install Flask
- from flask import Flask, jsonify, request
- app = Flask(__name__)
- """
- alumnos = [{"id":1, "nombre":"Juan", "cursos":5},
- {"id":2, "nombre":"Ana", "cursos":1},
- {"id":3, "nombre":"Luisa", "cursos":3},
- ]
- """
- alumnos = []
- @app.route("/")
- def home():
- return "<h1><em>HOME</em></h1>"
- @app.route("/alumno",methods=['GET','POST','PUT','DELETE'])
- def alumno():
- if request.method == "GET":
- return jsonify({"alumnos":alumnos})
- elif request.method == "POST":
- if not alumnos:
- codigo = 1
- else:
- codigo = alumnos[-1]['id'] + 1
- alumno = {
- 'id': codigo,
- 'nombre': request.json['nombre'],
- 'cursos': request.json['cursos']
- }
- alumnos.append(alumno)
- return jsonify("Alumno añadido")
- elif request.method == "PUT":
- codigo = request.json['id']
- for alumno in alumnos:
- if codigo == alumno.get('id'):
- if request.json['nombre'] is not None:
- alumno['nombre'] = request.json['nombre']
- if request.json['cursos'] is not None:
- alumno['cursos'] = request.json['cursos']
- return jsonify("Datos modificados")
- return jsonify(f"Alumno con id={codigo} no encontrado")
- elif request.method == "DELETE":
- codigo = request.json['id']
- for alumno in alumnos:
- if codigo == alumno.get('id'):
- alumnos.remove(alumno)
- return jsonify("Alumno eliminado")
- return jsonify(f"Alumno con id={codigo} no encontrado")
- @app.route("/alumno/<int:i>")
- def get_alumno(i):
- try:
- return jsonify({"alumno":alumnos[i-1]})
- except IndexError:
- return jsonify(f"Alumno con id={i} no encontrado")
- @app.route("/admin")
- def admin():
- return "EN CONSTRUCCION"
- if __name__ == "__main__":
- app.run(debug=True)
- """
- # LINUX:
- export FLASK_APP=webserver.py
- flask run
- # WINDOWS
- set FLASK_APP=webserver.py
- python -m flask run
- """
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