我试图在Django
和Python
文件之间进行通信,但是我得到了以下错误:
requests.exceptions.ConnectionError: HTTPConnectionPool(主机=‘127.0.0.1’,port=8000):最大重试超过url: /api/1/ (由NewConnectionError引起(‘:未能建立新连接: WinError 10061由于目标机器主动拒绝而无法建立连接“)
我在一个test.py
应用程序中创建了一个名为Django
的Python文件,并试图在它们之间进行通信。我的Pytho
n文件包含以下代码:
import requests
BASE_URL='http://127.0.0.1:8000/'
ENDPOINT='api/'
def get_resource(id):
resp=requests.get(BASE_URL+ENDPOINT+id+'/')
print(resp.status_code)
print(resp.json())
id=input("Enter some ID: ")
get_resource(id)
Models.py
包含:-
from django.db import models
# Create your models here.
class Employee(models.Model):
eno=models.IntegerField()
ename=models.CharField(max_length=70)
esal=models.FloatField()
eaddr=models.CharField(max_length=100)
Admin.py
包含:-
from django.contrib import admin
from testapp.models import Employee
# Register your models here.
class EmployeeAdmin(admin.ModelAdmin):
list_display= ['id','eno','ename','esal','eaddr']
admin.site.register(Employee,EmployeeAdmin)
我的Views.py
包含:-
from django.shortcuts import render
from django.views.generic import View
from testapp.models import Employee
import json
from django.http import HttpResponse
class EmployeeDetailCBV(View):
def get(self,request,id,*args,**kwargs):
emp = Employee.objects.get(id=id)
emp_data = {'eno':emp.eno , 'ename':emp.ename , 'esal':emp.esal , 'eaddr':emp.eaddr}
json_data=json.dumps(emp_data)
return HttpResponse(json_data , content_type='application/json')
urls.py
文件包含:-
from django.contrib import admin
from django.urls import path
from testapp import views
urlpatterns = [
path('admin/', admin.site.urls),
path('api/(?P<id>\d+)/$', views.EmployeeDetailCBV.as_view()),
]
犯错误,如:
requests.exceptions.ConnectionError: HTTPConnectionPool(主机=‘127.0.0.1’,port=8000):最大重试超过url: /api/1/ (由NewConnectionError引起(‘:未能建立新连接: WinError 10061由于目标机器主动拒绝而无法建立连接“)
请帮帮我。谢谢你们这些技术人员..。
发布于 2019-05-06 18:08:02
试试这个:
import requests
# BASE_URL='http://127.0.0.8000' <<< Url with port malformed
BASE_URL='http://127.0.0.1:8000'
ENDPOINT='api/'
def get_resource():
# resp=requests.get(BASE_URL+ENDPOINT) <<< Request url malformed
resp=requests.get(BASE_URL+"/"+ENDPOINT)
print(resp.status_code)
print(resp.json())
get_resource()
https://stackoverflow.com/questions/56010271
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