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  • day70test

    day_70:

    #api / urls:
     from django.conf.urls import url
    from . import views
    urlpatterns = [
        url(r'^cars/$',views.Cars.as_view())
        url(r'^cars/(?P<pk>d+)/$', views.Cars.as_view())
    ] 
    #views:
    from django.http import JsonResponse
    from django.views import  View
    from . import  models
    

    class Car(View):
    def single_get(self,pk):
    car_dic = models.Car.objects.filter(pk=pk).values('title','price','img','info').first()
    return car_dic

    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">plural_get</span><span class="hljs-params">(self)</span>:</span>
        car_query = models.Car.objects.values(<span class="hljs-string">'title'</span>,<span class="hljs-string">'price'</span>,<span class="hljs-string">'img'</span>,<span class="hljs-string">'info'</span>)
        <span class="hljs-comment"># print(type(car_query))</span>
        car_list = list(car_query)
        <span class="hljs-keyword">return</span> car_list
    
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">get</span><span class="hljs-params">(self,request,*args,**kwargs)</span>:</span>
        pk = kwargs.get(<span class="hljs-string">"pk"</span>)
    
    <span class="hljs-keyword">if</span> pk:
            car = self.single_get(pk)
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'solo get ok'</span>,
                <span class="hljs-string">'car'</span>:car
            })
        <span class="hljs-keyword">else</span>:
            car_list=self.plural_get()
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'mute get ok'</span>,
                <span class="hljs-string">'car_list'</span>:car_list,
            })
    
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">post</span><span class="hljs-params">(self,request,*args,**kwargs)</span>:</span>
        pk = kwargs.get(<span class="hljs-string">"pk"</span>)
        print(pk)
        <span class="hljs-keyword">if</span> pk:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'solo post ok'</span>,
            })
        <span class="hljs-keyword">else</span>:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'mute post ok'</span>,
            })
    
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">put</span><span class="hljs-params">(self,request,*args,**kwargs)</span>:</span>
        pk = kwargs.get(<span class="hljs-string">"pk"</span>)
        <span class="hljs-keyword">if</span> pk:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'solo put ok'</span>,
            })
        <span class="hljs-keyword">else</span>:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>:<span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>:<span class="hljs-string">'mute put ok'</span>,
            })
    
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">patch</span><span class="hljs-params">(self, request,*args, **kwargs)</span>:</span>
        pk = kwargs.get(<span class="hljs-string">"pk"</span>)
        <span class="hljs-keyword">if</span> pk:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>: <span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>: <span class="hljs-string">'solo patch ok'</span>,
            })
        <span class="hljs-keyword">else</span>:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>: <span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>: <span class="hljs-string">'mute patch ok'</span>,
            })
    
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">delete</span><span class="hljs-params">(self,request, *args, **kwargs)</span>:</span>
        pk = kwargs.get(<span class="hljs-string">"pk"</span>)
        <span class="hljs-keyword">if</span> pk:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>: <span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>: <span class="hljs-string">'solo delete ok'</span>,
            })
        <span class="hljs-keyword">else</span>:
            <span class="hljs-keyword">return</span> JsonResponse({
                <span class="hljs-string">'status'</span>: <span class="hljs-number">0</span>,
                <span class="hljs-string">'msg'</span>: <span class="hljs-string">'mute delete ok'</span>,
            })
    

    #models
    class Car(models.Model):
        title = models.CharField(max_length=64)
        price = models.DecimalField(max_digits=5, decimal_places=2)
        img = models.FileField(upload_to='avatar/',default='static/img/default.jpg')
        info = models.CharField(max_length=255)
    
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  • 原文地址:https://www.cnblogs.com/gfhh/p/12093908.html
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