Flask WebService Example

from flask import Flask

from flask import jsonify

from flask import request

app = Flask(__name__)

empDB=[

 {

 'id':'101',

 'name':'Saravanan S',

 'title':'Technical Leader'

 },

 {

 'id':'201',

 'name':'Rajkumar P',

 'title':'Sr Software Engineer'

 }

 ]

@app.route('/empdb/employee',methods=['GET'])

def getAllEmp():

    return jsonify({'emps':empDB})

@app.route('/empdb/employee/<empId>',methods=['GET'])

def getEmp(empId):

    usr = [ emp for emp in empDB if (emp['id'] == empId) ]

    return jsonify({'emp':usr})

@app.route('/empdb/employee/<empId>',methods=['PUT'])

def updateEmp(empId):

    em = [ emp for emp in empDB if (emp['id'] == empId) ]

    if 'name' in request.json :

        em[0]['name'] = request.json['name']

    if 'title' in request.json:

        em[0]['title'] = request.json['title']

    return jsonify({'emp':em[0]})

@app.route('/empdb/employee',methods=['POST'])

def createEmp():

    dat = {

    'id':request.json['id'],

    'name':request.json['name'],

    'title':request.json['title']

    }

    empDB.append(dat)

    return jsonify(dat)

@app.route('/empdb/employee/<empId>',methods=['DELETE'])

def deleteEmp(empId):

    em = [ emp for emp in empDB if (emp['id'] == empId) ]

    if len(em) == 0:

       abort(404)

    empDB.remove(em[0])

    return jsonify({'response':'Success'})

if __name__ == '__main__':

 app.run()