Query asked by user I want to show toast messages using flash() method in Flask. I know that Bootstrap alerts work, so I used the same logic and replaced the code for alerts with toasts. But it does not seem to work for me. app.py @app.route(‘/’, methods=[‘GET’, ‘POST’]) def home(): if request.method == ‘GET’: flash(‘This […]
Query asked by user It seems like http post doesn’t send the data to server. I think I forgot something, but can’t see what. Here my service passChosenSymtom(symptoms:any){ console.log(symptoms) const lol={symptoms: symptoms}//consider lol={‘x’:[0,1]} console.log(JSON.stringify(lol)) return this.http.post(this.resultatSymptoms2,JSON.stringify(lol)) } Component getResult(){ this.symps.passChosenSymtom(this.allDisease).subscribe({ next: (obj) => this.assignmentForResult(obj), error: (e) => console.error(e), complete: () => console.info(‘complete’) } ) } […]
Query asked by user I’m trying to create a simple todo flask app. It is linked with a database with columns id, content(task) and status(todo, progress, done). I added features like add a new task, delete it and update its status with buttons. I’m trying to add an “edit task” button trough a popup form. […]
Query asked by user i’m developing a website with angular as and flask as backend, i’ve used flask-cors on backend and have set up proxy on frontend using tutorial on this link https://www.positronx.io/handle-cors-in-angular-with-proxy-configuration/#:~:text=Enable%20CORS%20with%20Proxy%20Configuration%20Settings%20in%20Angular.&text=To%20enable%20CORS%20via%20proxy,the%20deliberate%20use%20of%20SSL. but I always get an error like the following. Please help me solve this problem, thanks error : Access to XMLHttpRequest at […]
Query asked by user I just started the app with the following code: from flask import Flask, request, jsonify from flask_pymongo import PyMongo, ObjectId from flask_cors import CORS app = Flask(__name__) app.config[“MONGO_URI”]=”mongodb://localhost/crudapp” mongo = PyMongo(app) CORS(app) db = mongo.db.users if __name__ == “__main__”: app.run(debug = True) In my explorer I have something like: >Project Folder […]
Query asked by user I am running a flask app in google colab using flask_ngrok and in that I am asking user to upload a .pssm file. Now I want to run a R package at same time as it depends on file uploaded by user, along with app cell running (basically I want to […]
Query asked by user I have a app on 127.0.0.1:5000 that edits a page (html code) If I need to edit a picture on that page using a specialized editor I select the picture and then I fire up a call to 127.0.0.1:8000/picture_editor?picture_url=”127.0.0.1:5000/static/uploads/picture.jpg All good so far, I am able to edit the picture and […]
Query asked by user When adding \n to my output variable, no newline is being added on the webpage. In my app.py my page looks as follows(for example purposes, I took out user input): (@)app.route(‘/update-form’, methods=[“POST”]) def update_form(): output=str() output += “hostname updated successfully ” output += “\nhostname 2 updated successfully” return render_template(“update-success.html”, output=output) Then […]
Query asked by user I’m trying to add a comment section to my web app however, I want to know which book its “add comment” has clicked I’m thinking about getting the book’s ID. Here is my python @app.route(“/comment”, methods=[“GET”, “POST”]) def comment(): if request.method == “POST”: if not request.form.get(“comment”): return apology(“must provide comment”, 400) […]
Query asked by user In Flask, it is possible to assign an arbitrary function to a route functionally like: from flask import Flask app = Flask() def say_hello(): return “Hello” app.add_url_rule(‘/hello’, ‘say_hello’, say_hello) which is equal to (with decorators): @app.route(“/hello”) def say_hello(): return “Hello” Is there such a simple and functional way (add_url_rule) in FastAPI? […]