import os from flask import Flask, json, request from flask_cors import CORS, cross_origin os.environ['OPENAI_API_KEY'] = 'sk-N5...' app = Flask(name) cors = CORS(app) app.config['CORS_HEADERS'] = 'Content-Type' SimpleDirectoryReader = download_loader("SimpleDirectoryReader") QA_PROM...
Copy code from flask import Flask from flask import request from flask import jsonify from bcferries_location.ferries import * from flask_cors import CORS app = Flask(__name__) CORS(app) @app.route("/", methods=["OPTIONS", "GET"]) def fetch_route_details(): route = None try: route...
From what I understand, it would be a huge security issue if PythonAnywhere allowed such requests, also, the CORS access header does not come from the client-side javaScript but rather configured inside of Flask. My next step is to dive head deep into Flask Cors but I would like to know...
from flask import Flask, request, Response, jsonify from flask_cors import CORS from fastapi import FastAPI, Request, Response, HTTPException, Depends from fastapi.middleware.cors import CORSMiddleware from fastapi.responses import StreamingResponse import requests import json from pydantic import BaseModel...
在给出答案之前,我需要指出一个问题,即在这个问题中提到的“from flask import Flask”并没有语法错误。这是Python中使用Flask框架创建一个Web应用程序的常见语法。这行代码的作用是从Flask模块中导入Flask类。 Flask是一个轻量级的Web框架,用于快速构建Web应用程序。它基于Python语言,并且非常易于学习和使用。Flask提供...
from flask import Flask，Flask类的实例就是一个WSGI应用，这样才能跑起来。
File"C:\Users\Kev\.virtualenvs\Docket-LasDxOWU\lib\site-packages\flask_restplus__init_ _.py", line4,in<module>from.importfields, reqparse, apidoc, inputs, cors File"C:\Users\Kev\.virtualenvs\Docket-LasDxOWU\lib\site-packages\flask_restplus\fields. ...
1. 解释CORS政策及其作用 CORS(跨源资源共享)是一种基于HTTP头的安全功能,它允许服务器指定哪些外部网站可以访问其资源。CORS是一种增强Web安全性的机制,旨在防止恶意网站读取另一网站上的敏感数据。当浏览器发起跨域请求时,浏览器会自动检查响应中是否包含适当的CORS头部信息,如果没有或配置不允许,浏览器将阻止请求并...
from origin 'https://xxx.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource from flask_cors import CORS CORS(app, resources=[r'/survey/platform/*', r'/athena/survey/platform/*'], supports_credentials=True) ...
from flask import Flask, request, Response, jsonify from flask_cors import CORS from fastapi import FastAPI, Request, Response, HTTPException, Depends from fastapi.middleware.cors import CORSMiddleware from fastapi.responses import StreamingResponse import requests import json from pydantic import BaseModel...