curl：7无法连接到127.0.0.1端口8000：连接被拒绝

问题描述

我正在尝试使用Django和Vue.js制作聊天应用程序。为此，我首先开始创建一个Django项目，在该项目中我使用pip安装了Django rest框架和djoser，并在urls.py中添加了相应的url。

但是当我尝试使用[curl -X POST http://127.0.0.1:8000/auth/users/create/ --data]创建用户时，我得到的是“ curl：（ 7）无法连接到127.0.0.1端口8000：连接被拒绝“ 。以下是必需的脚本。

urls.py：

    """chatire URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/3.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('',views.home,name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('',Home.as_view(),name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include,path
    2. Add a URL to urlpatterns:  path('blog/',include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path,include

urlpatterns = [
    path('admin/',admin.site.urls),path('auth/',include('djoser.urls')),include('djoser.urls.authtoken')),]

settings.py：

"""
Django settings for chatire project.

Generated by 'django-admin startproject' using Django 3.1.2.

For more information on this file,see
https://docs.djangoproject.com/en/3.1/topics/settings/

For the full list of settings and their values,see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""

from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/

# Security WARNING: keep the secret key used in production secret!
SECRET_KEY = 'dns*bsa6_2)bbdglt)jj=o-912h6=lyo#7qshl7&htuys%400&'

# Security WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application deFinition

INSTALLED_APPS = [
    'django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles','rest_framework','rest_framework.authtoken','djoser',]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.common.CommonMiddleware','django.middleware.csrf.CsrfViewMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware','django.contrib.messages.middleware.MessageMiddleware','django.middleware.clickjacking.XFrameOptionsMiddleware',]

ROOT_URLconf = 'chatire.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates','Dirs': [],'APP_Dirs': True,'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug','django.template.context_processors.request','django.contrib.auth.context_processors.auth','django.contrib.messages.context_processors.messages',],},]

Wsgi_APPLICATION = 'chatire.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3','NAME': BASE_DIR / 'db.sqlite3',}
}


# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',{
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',{
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',{
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',]


# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS,JavaScript,Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/

STATIC_URL = '/static/'

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',),}

解决方法

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