首页 > 解决方案 > 当通过 APIView 类请求 GET 方法时,如何从 API 响应中删除 \n 或以适当的 JSON 格式获取响应

问题描述

当我在邮递员中调用Google 的 Distance MatrixAPI 时,我得到了正确的 JSON 响应。

API 端点

https://maps.googleapis.com/maps/api/distancematrix/json?units=imperial&origins=Washington,DC&destinations=New+York+City,NY&key=[API KEY]

回复

{
   "destination_addresses": [
      "New York, NY, USA"
   ],
   "origin_addresses": [
      "Washington, DC, USA"
   ],
   "rows": [
      {
         "elements": [
            {
               "distance": {
                  "text": "228 mi",
                  "value": 367435
               },
               "duration": {
                  "text": "3 hours 43 mins",
                  "value": 13385
               },
               "status": "OK"
            }
         ]
      }
   ],

但是当我在我的 DRF 中使用APIView类做同样的事情时,我得到了一些奇怪\n的回应。

APIView

import requests
from rest_framework.views import APIView
from rest_framework.response import Response


class TestView(APIView):
    
    def get(self, request, format=None):
        data={}
        data['destinations'] =[
            'Nashik+Maharashtra',
            'Mumbai+Maharashtra',
            'Nagpur+Maharashtra',
            'Malegaon+Maharashtra'
        ]
        data['origins'] = "Pune+Maharashtra"
        params ={
            "units":"metrix",
            "origins":data['origins'],
            "destinations":data['destinations'],
            "key":"AIzaSyDqf9R6mFSDrwqjM7iXv289o9KEdvEEmM8"
            }       

        response = requests.get("https://maps.googleapis.com/maps/api/distancematrix/json?", params)
        return Response(response.text)

回复


"{\n   \"destination_addresses\" : [ \"Nashik, Maharashtra, India\" ],\n   \"origin_addresses\" : [ \"Pune, Maharashtra, India\" ],\n   \"rows\" : [\n      {\n         \"elements\" : [\n            {\n               \"distance\" : {\n                  \"text\" : \"212 km\",\n                  \"value\" : 212479\n               },\n               \"duration\" : {\n                  \"text\" : \"4 hours 19 mins\",\n                  \"value\" : 15531\n               },\n               \"status\" : \"OK\"\n            }\n         ]\n      }\n   ],\n   \"status\" : \"OK\"\n}\n"

如何获得适当的 JSON 响应。

标签: pythondjango-rest-framework

解决方案


使用response.json()而不是response.text


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