python - 如何在 django view.py 中调用远程 api？

Question

我有一个 Django 应用程序，它使用 ASP.Net 编写的 api。我可以从模板(html 页面)调用 api。有没有办法从views.py调用api？我已经尝试过这个。

from django.shortcuts import render
from django.contrib.auth.decorators import login_required

# Create your views here.

def categorydashboard(request):
     r = request.get('xxx.xxx.xx.xxx:xxxx/Category/getSubCategoryNamev2', d=request.GET)
     return render (request,'categoryDashboard.html',{})

API示例数据(它是一个GET请求)

[
    {
        "category_id": 2,
        "category_name": "Hyper Mechanical",
        "Image_Path": null,
        "subcategory": [
            {
                "category_id": 0,
                "category_name": null,
                "product_subcategory_id": 37,
                "product_subcategory_name": "Lift",
                "schema_id": null,
                "Image_path": ""
            }
          ]
       }
]  

服务器运行良好，但当我调用“categorydashboard”查看时，它会抛出以下错误 AttributeError:“WSGIRequest”对象没有属性“get” 我是 Django 新手，所以如果我弄错了，我很抱歉

Answer 1

最好使用外部库，例如 requests 。例如:

import requests
def categorydashboard(request):
     r = requests.get('xxx.xxx.xx.xxx:xxxx/Category/getSubCategoryNamev2', params=request.GET)
     return render (request,'categoryDashboard.html', context={'subcategory':r.json()})