[Django+微信小程序开发]04使用Django和微信小程序HTTP交互

朱雀 2023-07-12 05:09 101阅读 0赞

### 小程序中如何使用 HTTP请求 ###

#### 首先我的最终目的是为了开发PythonDjango+微信小程序的校园应用,所以查看我这个系列就可以查看一些有用的内容 ####

#### 请求方法 ####

###### 请求参数 ######

###### 请求端信息 ######

###### headers ######

###### cookies ######

#### request对象 ####

###### 请求方法:request-method ######

###### 客户端信息-request-META属性 ######

###### cookies-request-COOKIES属性 ######

###### 请求参数-request-QueryDict ######

#### HTTP应答 ####

###### 状态码-Response-status属性 ######

###### 应答内容-Response-content属性 ######

###### 内容格式-responr子类-JsonResponse,FileResponse ######

from django.http import HttpResponse,JsonResponse,FileResponse
    
    def helloworld(request):
        print("request method:",request.method)
        print("Request META:",request.META)
        print("request cookies",request.COOKIES)
        print("request QueryDict",request.GET)
        # return HttpResponse(
        # content="Hello Django response",
        # status="201"
        # )
        m = { 
            "status":"200",
            "content":"ok",
            "message":"Hello django response"
        }
        return JsonResponse(status=200,safe=False,data=m)

def weather(request):
        if request.method == "GET":
            city = request.GET.get("city")
            data = juhe.weather(city)
            return JsonResponse(data=data, status=200)
        elif request.method == "POST":
            receiverd_body = request.body  # 获取body内容
            receiverd_body = json.loads(receiverd_body)  # 解码为json数据
            cities = receiverd_body.get("cities")  # 获取cities的data
            response_data = []
            for city in cities:  # 遍历
                result = juhe.weather(city)
                result["city"] = city
                response_data.append(result)
            return JsonResponse(data=response_data, safe=False, status=200)