Question

我试图用Python创建一个Flask应用程序，该应用程序与使用OAuth2.0的RESTful API进行通信，但是我无法发送请求。我已成功从服务器获取访问令牌，但是当我尝试发出GET或POST请求时，总是得到404作为响应。我是RESTful API的新手，所以我不知道自己在这里可能做错了什么，或者在这种情况下404意味着什么。

这是.py文件，我尝试在其中将GET和POST请求发送到API。 TokenHandler只是我制作的一个帮助程序类，用于跟踪令牌相关的信息，并且print(response)行始终显示“ Response [404]”。

from flask import Flask, render_template, request, redirect
from src.apitest import TokenHandler
import requests
from oauthlib.oauth2 import LegacyApplicationClient
from requests_oauthlib import OAuth2Session
import json

app = Flask(__name__)

token_handler = TokenHandler()


@app.route('/find_customer')
def find_customer():
    return render_template('customer_find_page.html')


@app.route('/find_customer', methods=['POST'])
def find_customer_get():
    customer_id = request.form['text0']
    oauth = OAuth2Session(client=LegacyApplicationClient(client_id=token_handler.CLIENT_ID))
    oauth.fetch_token(token_url=token_handler.TOKEN_ENDPOINT,
                      username=token_handler.USERNAME, password=token_handler.PASSWORD, client_id=token_handler.CLIENT_ID,
                      client_secret=token_handler.CLIENT_SECRET,
                      scope=token_handler.SCOPE)
    response = oauth.get("https://sedonacloudtest.com/api/customers/"+customer_id)
    print(response)
    return redirect('/find_customer')


@app.route('/add_customer')
def add_customer():
    return render_template('customer_add_page.html')


@app.route('/add_customer', methods=['POST'])
def add_customer_post():
    customer_id = request.form['text0']
    customer_name = request.form['text1']
    data = {"customer_id": customer_id, "customer_name": customer_name}
    oauth = OAuth2Session(client=LegacyApplicationClient(client_id=token_handler.CLIENT_ID))
    oauth.fetch_token(token_url=token_handler.TOKEN_ENDPOINT,
                      username=token_handler.USERNAME, password=token_handler.PASSWORD, client_id=token_handler.CLIENT_ID,
                      client_secret=token_handler.CLIENT_SECRET,
                      scope=token_handler.SCOPE)
    response = oauth.post("https://sedonacloudtest.com/api/customers", data=data)
    print(response)
    return redirect('/add_customer')


if __name__ == "__main__":
    app.run()

尝试向RESTful API发送请求时获取“ 404”

0 个答案: