python twilio flask : index out of range

Question

我正在设置一个 twillo SMS 机器人，想要将 Flask 的传入响应拆分到一个列表中，并检查响应是否有 add 、 list, 删除

from flask import Flask, request
from twilio.twiml.messaging_response import MessagingResponse

app = Flask(__name__)


@app.route("/sms", methods=['GET', 'POST'])


#define method to split the input


def sms_ahoy_reply():



    """Respond to incoming messages with a friendly SMS."""
    # Start our response
    resp = MessagingResponse()
    country = request.values.get('FromCountry')
    toDoList = []
    splitext = request.args.get('body','').split()
    msgSplit = list(splitext)
    if msgSplit[0] == 'add':
        toDoList.append(msgSplit[1:])
    elif msgSplit[0] == 'list':
        resp.message(msgSplit[1:])
    elif msgSplit[0] == 'remove':
        deL = msgSplit[1]
        if deL!=0:
            del msgSplit[deL-1]
        else:
            del msgSplit[deL]


    # Add a message
    resp.message("Hi! It looks like your phone number was born in %s" %country)


    return str(resp)

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

Answer 1

这里是 Twilio 开发者布道者。

您应该将 splitext = request.args.get('body','').split() 更改为 splitext = request.values.get('body','' ).split().

request.args 是 URL 查询字符串中的键/值对(即 http://website.com/index?arg1=hello&arg2=world )。用于 URL 查询参数，通过 GET 请求从 URL 获取参数

request.values 是 args 和 form 的组合。 更多信息为here in the Flask docs.