Python -Flask I want to display the data that present in Mongodb on a html page in clean format












0















I have a list of questions data in Mongodb database. I want to display question by question on html page. This is my Flask code



from flask import Flask, render_template, request, url_for
from pymongo import MongoClient
from bson.json_util import dumps
import json

client = MongoClient('localhost:27017')
db = client.girish

app = Flask(__name__)
@app.route("/questions", methods = ['GET'])
def questions():
try:
names = db.questions.find({},{"ques":1,"options":1,"_id":0,"quesid":1,"ans":1}).limit(10)
return render_template('index.html', names=names)
#return dumps(names)
except Exception as e:
return dumps({'error' : str(e)})

@app.route("/answers", methods = ['POST'])
def answers():
try:
data = json.loads(request.data)
quesid = data['quesid']
yourans = data['yourans']
if quesid and yourans:
status = db.myanswers.insert_one({
"quesid" : quesid,
"yourans" : yourans
})
return dumps({'message' : 'SUCCESS'})
except Exception as e:
return dumps({'error' : str(e)})

@app.route("/myanswers", methods = ['GET'])
def myanswers():
try:
answers = db.myanswers.find({},{"quesid":1,"yourans":1})
return dumps(answers)
except Exception as e:
return dumps({'error' : str(e)})

@app.route("/check/<id>", methods = ['GET','POST'])
def check(id):
try:
doc=db.questions.find({'quesid':float(id)})
return dumps(doc)
except Exception as e:
return dumps({'error': str(e)})




if __name__ == '__main__':
app.run(port='5002',debug = True)


What is the possible ways that I can display the data present in monodb on html page?? I'm new to python web development. please help me out in a detailed process.



This is my mogodb injection code with python



import pymongo

myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["girish"]
mycol = mydb["questions"]

mylist = [
{

"ques" : "what is test?",
"options" : [
{
"op1" : "test",
"op2" : "test",
"op3" : "test"
}
],
"quesid" : 1,
"ans" : 1
},
{

"ques" : "what is test2?",
"options" : [
{
"op1" : "test",
"op2" : "test",
"op3" : "test"
}
],
"quesid" : 2,
"ans" : 1
},
{

"ques" : "what is test3?",
"options" : [
{
"op1" : "test",
"op2" : "test",
"op3" : "test"
}
],
"quesid" : 3,
"ans" : 1
},
{

"ques" : "what is test4?",
"options" : [
{
"op1" : "test",
"op2" : "test",
"op3" : "test"
}
],
"quesid" : 4,
"ans" : 1
},
{

"ques" : "what is test5?",
"options" : [
{
"op1" : "test",
"op2" : "test",
"op3" : "test"
}
],
"quesid" : 5,
"ans" : 1
},
]

x = mycol.insert_many(mylist)


How can I create a html page and how to link with my database?










share|improve this question



























    0















    I have a list of questions data in Mongodb database. I want to display question by question on html page. This is my Flask code



    from flask import Flask, render_template, request, url_for
    from pymongo import MongoClient
    from bson.json_util import dumps
    import json

    client = MongoClient('localhost:27017')
    db = client.girish

    app = Flask(__name__)
    @app.route("/questions", methods = ['GET'])
    def questions():
    try:
    names = db.questions.find({},{"ques":1,"options":1,"_id":0,"quesid":1,"ans":1}).limit(10)
    return render_template('index.html', names=names)
    #return dumps(names)
    except Exception as e:
    return dumps({'error' : str(e)})

    @app.route("/answers", methods = ['POST'])
    def answers():
    try:
    data = json.loads(request.data)
    quesid = data['quesid']
    yourans = data['yourans']
    if quesid and yourans:
    status = db.myanswers.insert_one({
    "quesid" : quesid,
    "yourans" : yourans
    })
    return dumps({'message' : 'SUCCESS'})
    except Exception as e:
    return dumps({'error' : str(e)})

    @app.route("/myanswers", methods = ['GET'])
    def myanswers():
    try:
    answers = db.myanswers.find({},{"quesid":1,"yourans":1})
    return dumps(answers)
    except Exception as e:
    return dumps({'error' : str(e)})

    @app.route("/check/<id>", methods = ['GET','POST'])
    def check(id):
    try:
    doc=db.questions.find({'quesid':float(id)})
    return dumps(doc)
    except Exception as e:
    return dumps({'error': str(e)})




    if __name__ == '__main__':
    app.run(port='5002',debug = True)


    What is the possible ways that I can display the data present in monodb on html page?? I'm new to python web development. please help me out in a detailed process.



    This is my mogodb injection code with python



    import pymongo

    myclient = pymongo.MongoClient("mongodb://localhost:27017/")
    mydb = myclient["girish"]
    mycol = mydb["questions"]

    mylist = [
    {

    "ques" : "what is test?",
    "options" : [
    {
    "op1" : "test",
    "op2" : "test",
    "op3" : "test"
    }
    ],
    "quesid" : 1,
    "ans" : 1
    },
    {

    "ques" : "what is test2?",
    "options" : [
    {
    "op1" : "test",
    "op2" : "test",
    "op3" : "test"
    }
    ],
    "quesid" : 2,
    "ans" : 1
    },
    {

    "ques" : "what is test3?",
    "options" : [
    {
    "op1" : "test",
    "op2" : "test",
    "op3" : "test"
    }
    ],
    "quesid" : 3,
    "ans" : 1
    },
    {

    "ques" : "what is test4?",
    "options" : [
    {
    "op1" : "test",
    "op2" : "test",
    "op3" : "test"
    }
    ],
    "quesid" : 4,
    "ans" : 1
    },
    {

    "ques" : "what is test5?",
    "options" : [
    {
    "op1" : "test",
    "op2" : "test",
    "op3" : "test"
    }
    ],
    "quesid" : 5,
    "ans" : 1
    },
    ]

    x = mycol.insert_many(mylist)


    How can I create a html page and how to link with my database?










    share|improve this question

























      0












      0








      0


      2






      I have a list of questions data in Mongodb database. I want to display question by question on html page. This is my Flask code



      from flask import Flask, render_template, request, url_for
      from pymongo import MongoClient
      from bson.json_util import dumps
      import json

      client = MongoClient('localhost:27017')
      db = client.girish

      app = Flask(__name__)
      @app.route("/questions", methods = ['GET'])
      def questions():
      try:
      names = db.questions.find({},{"ques":1,"options":1,"_id":0,"quesid":1,"ans":1}).limit(10)
      return render_template('index.html', names=names)
      #return dumps(names)
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/answers", methods = ['POST'])
      def answers():
      try:
      data = json.loads(request.data)
      quesid = data['quesid']
      yourans = data['yourans']
      if quesid and yourans:
      status = db.myanswers.insert_one({
      "quesid" : quesid,
      "yourans" : yourans
      })
      return dumps({'message' : 'SUCCESS'})
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/myanswers", methods = ['GET'])
      def myanswers():
      try:
      answers = db.myanswers.find({},{"quesid":1,"yourans":1})
      return dumps(answers)
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/check/<id>", methods = ['GET','POST'])
      def check(id):
      try:
      doc=db.questions.find({'quesid':float(id)})
      return dumps(doc)
      except Exception as e:
      return dumps({'error': str(e)})




      if __name__ == '__main__':
      app.run(port='5002',debug = True)


      What is the possible ways that I can display the data present in monodb on html page?? I'm new to python web development. please help me out in a detailed process.



      This is my mogodb injection code with python



      import pymongo

      myclient = pymongo.MongoClient("mongodb://localhost:27017/")
      mydb = myclient["girish"]
      mycol = mydb["questions"]

      mylist = [
      {

      "ques" : "what is test?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 1,
      "ans" : 1
      },
      {

      "ques" : "what is test2?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 2,
      "ans" : 1
      },
      {

      "ques" : "what is test3?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 3,
      "ans" : 1
      },
      {

      "ques" : "what is test4?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 4,
      "ans" : 1
      },
      {

      "ques" : "what is test5?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 5,
      "ans" : 1
      },
      ]

      x = mycol.insert_many(mylist)


      How can I create a html page and how to link with my database?










      share|improve this question














      I have a list of questions data in Mongodb database. I want to display question by question on html page. This is my Flask code



      from flask import Flask, render_template, request, url_for
      from pymongo import MongoClient
      from bson.json_util import dumps
      import json

      client = MongoClient('localhost:27017')
      db = client.girish

      app = Flask(__name__)
      @app.route("/questions", methods = ['GET'])
      def questions():
      try:
      names = db.questions.find({},{"ques":1,"options":1,"_id":0,"quesid":1,"ans":1}).limit(10)
      return render_template('index.html', names=names)
      #return dumps(names)
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/answers", methods = ['POST'])
      def answers():
      try:
      data = json.loads(request.data)
      quesid = data['quesid']
      yourans = data['yourans']
      if quesid and yourans:
      status = db.myanswers.insert_one({
      "quesid" : quesid,
      "yourans" : yourans
      })
      return dumps({'message' : 'SUCCESS'})
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/myanswers", methods = ['GET'])
      def myanswers():
      try:
      answers = db.myanswers.find({},{"quesid":1,"yourans":1})
      return dumps(answers)
      except Exception as e:
      return dumps({'error' : str(e)})

      @app.route("/check/<id>", methods = ['GET','POST'])
      def check(id):
      try:
      doc=db.questions.find({'quesid':float(id)})
      return dumps(doc)
      except Exception as e:
      return dumps({'error': str(e)})




      if __name__ == '__main__':
      app.run(port='5002',debug = True)


      What is the possible ways that I can display the data present in monodb on html page?? I'm new to python web development. please help me out in a detailed process.



      This is my mogodb injection code with python



      import pymongo

      myclient = pymongo.MongoClient("mongodb://localhost:27017/")
      mydb = myclient["girish"]
      mycol = mydb["questions"]

      mylist = [
      {

      "ques" : "what is test?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 1,
      "ans" : 1
      },
      {

      "ques" : "what is test2?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 2,
      "ans" : 1
      },
      {

      "ques" : "what is test3?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 3,
      "ans" : 1
      },
      {

      "ques" : "what is test4?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 4,
      "ans" : 1
      },
      {

      "ques" : "what is test5?",
      "options" : [
      {
      "op1" : "test",
      "op2" : "test",
      "op3" : "test"
      }
      ],
      "quesid" : 5,
      "ans" : 1
      },
      ]

      x = mycol.insert_many(mylist)


      How can I create a html page and how to link with my database?







      python mongodb web flask flask-restful






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 '18 at 6:43









      Girish TulabanduGirish Tulabandu

      1




      1
























          1 Answer
          1






          active

          oldest

          votes


















          0














          How can I create an HTML page?



          Flask uses something called as jinja templates which has a specific syntax. It combines HTML structure and your data to return an HTML page populated with data to be displayed in the browser



          How to link with my database?



          I see you are using PyMongo to feed and read data from MongoDB which is perfect.



          Now the linking part,



          Create a python function to access data from database, put it into a python variable, use all required logic and then pass that python variable to the html template. You will have to provide a unique url which a web browser will use to invoke this function using @app.route



          I am writing a sample code to display all questions from questions collection



          @app.route("/questions", methods = ['GET'])
          def questions():
          try:
          questions = db.questions.find({},{"ques":1,"ans":1})
          return render_template('questions.html', questions = questions)
          except Exception as e:
          return dumps({'error' : str(e)})


          Now the template which renders data -
          Jinja 2 template provides a way to display values of python variables in a html file. Jinja allows you to use conditional statements (if-else) as well as for loops for appropriate use cases.



          Questions.html



          <!doctype html>
          <html>
          <body>
          {% for question in questions %}
          <h3>{{question["ques"]}}</h3>
          {% endfor %}
          </body>
          </html>





          share|improve this answer

























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            1 Answer
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            1 Answer
            1






            active

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            active

            oldest

            votes









            0














            How can I create an HTML page?



            Flask uses something called as jinja templates which has a specific syntax. It combines HTML structure and your data to return an HTML page populated with data to be displayed in the browser



            How to link with my database?



            I see you are using PyMongo to feed and read data from MongoDB which is perfect.



            Now the linking part,



            Create a python function to access data from database, put it into a python variable, use all required logic and then pass that python variable to the html template. You will have to provide a unique url which a web browser will use to invoke this function using @app.route



            I am writing a sample code to display all questions from questions collection



            @app.route("/questions", methods = ['GET'])
            def questions():
            try:
            questions = db.questions.find({},{"ques":1,"ans":1})
            return render_template('questions.html', questions = questions)
            except Exception as e:
            return dumps({'error' : str(e)})


            Now the template which renders data -
            Jinja 2 template provides a way to display values of python variables in a html file. Jinja allows you to use conditional statements (if-else) as well as for loops for appropriate use cases.



            Questions.html



            <!doctype html>
            <html>
            <body>
            {% for question in questions %}
            <h3>{{question["ques"]}}</h3>
            {% endfor %}
            </body>
            </html>





            share|improve this answer






























              0














              How can I create an HTML page?



              Flask uses something called as jinja templates which has a specific syntax. It combines HTML structure and your data to return an HTML page populated with data to be displayed in the browser



              How to link with my database?



              I see you are using PyMongo to feed and read data from MongoDB which is perfect.



              Now the linking part,



              Create a python function to access data from database, put it into a python variable, use all required logic and then pass that python variable to the html template. You will have to provide a unique url which a web browser will use to invoke this function using @app.route



              I am writing a sample code to display all questions from questions collection



              @app.route("/questions", methods = ['GET'])
              def questions():
              try:
              questions = db.questions.find({},{"ques":1,"ans":1})
              return render_template('questions.html', questions = questions)
              except Exception as e:
              return dumps({'error' : str(e)})


              Now the template which renders data -
              Jinja 2 template provides a way to display values of python variables in a html file. Jinja allows you to use conditional statements (if-else) as well as for loops for appropriate use cases.



              Questions.html



              <!doctype html>
              <html>
              <body>
              {% for question in questions %}
              <h3>{{question["ques"]}}</h3>
              {% endfor %}
              </body>
              </html>





              share|improve this answer




























                0












                0








                0







                How can I create an HTML page?



                Flask uses something called as jinja templates which has a specific syntax. It combines HTML structure and your data to return an HTML page populated with data to be displayed in the browser



                How to link with my database?



                I see you are using PyMongo to feed and read data from MongoDB which is perfect.



                Now the linking part,



                Create a python function to access data from database, put it into a python variable, use all required logic and then pass that python variable to the html template. You will have to provide a unique url which a web browser will use to invoke this function using @app.route



                I am writing a sample code to display all questions from questions collection



                @app.route("/questions", methods = ['GET'])
                def questions():
                try:
                questions = db.questions.find({},{"ques":1,"ans":1})
                return render_template('questions.html', questions = questions)
                except Exception as e:
                return dumps({'error' : str(e)})


                Now the template which renders data -
                Jinja 2 template provides a way to display values of python variables in a html file. Jinja allows you to use conditional statements (if-else) as well as for loops for appropriate use cases.



                Questions.html



                <!doctype html>
                <html>
                <body>
                {% for question in questions %}
                <h3>{{question["ques"]}}</h3>
                {% endfor %}
                </body>
                </html>





                share|improve this answer















                How can I create an HTML page?



                Flask uses something called as jinja templates which has a specific syntax. It combines HTML structure and your data to return an HTML page populated with data to be displayed in the browser



                How to link with my database?



                I see you are using PyMongo to feed and read data from MongoDB which is perfect.



                Now the linking part,



                Create a python function to access data from database, put it into a python variable, use all required logic and then pass that python variable to the html template. You will have to provide a unique url which a web browser will use to invoke this function using @app.route



                I am writing a sample code to display all questions from questions collection



                @app.route("/questions", methods = ['GET'])
                def questions():
                try:
                questions = db.questions.find({},{"ques":1,"ans":1})
                return render_template('questions.html', questions = questions)
                except Exception as e:
                return dumps({'error' : str(e)})


                Now the template which renders data -
                Jinja 2 template provides a way to display values of python variables in a html file. Jinja allows you to use conditional statements (if-else) as well as for loops for appropriate use cases.



                Questions.html



                <!doctype html>
                <html>
                <body>
                {% for question in questions %}
                <h3>{{question["ques"]}}</h3>
                {% endfor %}
                </body>
                </html>






                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Nov 25 '18 at 15:40









                Ankur

                1534




                1534










                answered Nov 25 '18 at 8:29









                Bhavani RaviBhavani Ravi

                736423




                736423
































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