Question

我正在使用Requests：HTTP for Humans跨域请求使用python但我收到内部服务器错误500 我的代码：

def request_post(request):
if request.method == 'POST':
    method_name = request.POST.get('method')
    url_data   = request.POST.get('url')
    response_data = {}
    resp = requests.get(str(url_data))
    response_data['status']=resp.status_code
    #response_data['']
    return HttpResponse(
            json.dumps(response_data),
            content_type="application/json"
        )    
else:
    return HttpResponse(
        json.dumps({"nothing to see": "this isn't happening"}),
        content_type="application/json"
    )

错误代码

500: KeyError at /api/request_post/
''

Request Method: POST
Request URL: http://127.0.0.1:8000/api/request_post/
Django Version: 1.11
Python Executable: C:\Python\Python36-32\python.exe
Python Version: 3.6.1
Python Path: ['C:\\runscope', 'C:\\Python\\Python36-32\\python36.zip', 'C:\\Python\\Python36-32\\DLLs', 'C:\\Python\\Python36-32\\lib', 'C:\\Python\\Python36-32', 'C:\\Python\\Python36-32\\lib\\site-packages', 'C:\\Python\\Python36-32\\lib\\site-packages\\setuptools-34.4.1-py3.6.egg', 'C:\\Python\\Python36-32\\lib\\site-packages\\unirest-1.1.7-py3.6.egg']
Server time: Thu, 13 Apr 2017 10:54:31 +0000
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'test_runscope']
Installed 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']


Traceback:  

File "C:\Python\Python36-32\lib\site-packages\django\core\handlers\exception.py" in inner
  41.             response = get_response(request)

File "C:\Python\Python36-32\lib\site-packages\django\core\handlers\base.py" in _get_response
  187.                 response = self.process_exception_by_middleware(e, request)

File "C:\Python\Python36-32\lib\site-packages\django\core\handlers\base.py" in _get_response
  185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "C:\runscope\test_runscope\views.py" in request_post
  38.         #response_data['']

Exception Type: KeyError at /api/request_post/
Exception Value: ''
Request information:
USER: AnonymousUser

GET: No GET data

POST:
csrfmiddlewaretoken = '9qMcPnYuHbSdR9N4RlVBthqTwcb2iMew9UGntWSvlfhKGhDeBbTBKqetFCFTif0O'
method = 'GET'
url = 'http://200.98.68.197/task/itens_name/sofa'

FILES: No FILES data

COOKIES:
csrftoken = 'Tuxviz4JT21FARmtg42amrf6Y0kRW1HXTYrGW8YKx6qcpZcD0U0aDA3G7qOIWutf'

META:
ALLUSERSPROFILE = 'C:\\ProgramData'
APPDATA = 'C:\\Users\\USER\\AppData\\Roaming'
COMMONPROGRAMFILES = 'C:\\Program Files (x86)\\Common Files'
COMMONPROGRAMFILES(X86) = 'C:\\Program Files (x86)\\Common Files'
COMMONPROGRAMW6432 = 'C:\\Program Files\\Common Files'
COMPUTERNAME = 'E2'
COMSPEC = 'C:\\WINDOWS\\system32\\cmd.exe'
CONTENT_LENGTH = '153'
CONTENT_TYPE = 'application/x-www-form-urlencoded; charset=UTF-8'
CSRF_COOKIE = 'Tuxviz4JT21FARmtg42amrf6Y0kRW1HXTYrGW8YKx6qcpZcD0U0aDA3G7qOIWutf'
DJANGO_SETTINGS_MODULE = 'runscope.settings'
GATEWAY_INTERFACE = 'CGI/1.1'
HOMEDRIVE = 'C:'
HOMEPATH = '\\Users\\USER'
HTTP_ACCEPT = '*/*'
HTTP_ACCEPT_ENCODING = 'gzip, deflate, br'
HTTP_ACCEPT_LANGUAGE = 'en-US,en;q=0.8'
HTTP_CONNECTION = 'keep-alive'
HTTP_COOKIE = 'csrftoken=Tuxviz4JT21FARmtg42amrf6Y0kRW1HXTYrGW8YKx6qcpZcD0U0aDA3G7qOIWutf'
HTTP_HOST = '127.0.0.1:8000'
HTTP_ORIGIN = 'http://127.0.0.1:8000'
HTTP_REFERER = 'http://127.0.0.1:8000/api/'
HTTP_USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36'
HTTP_X_REQUESTED_WITH = 'XMLHttpRequest'
LOCALAPPDATA = 'C:\\Users\\USER\\AppData\\Local'
LOGONSERVER = '\\\\E2'
NUMBER_OF_PROCESSORS = '4'
ONEDRIVE = 'C:\\Users\\USER\\OneDrive'
OS = 'Windows_NT'
PATH = 'C:\\Python\\Python36-32\\Scripts\\;C:\\Python\\Python36-32\\;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\AMD\\ATI.ACE\\Core-Static;C:\\Program Files\\nodejs\\;C:\\Program Files (x86)\\Skype\\Phone\\;E:\\xampp\\php;C:\\ProgramData\\ComposerSetup\\bin;C:\\Users\\USER\\AppData\\Roaming\\npm;C:\\Users\\USER\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\USER\\AppData\\Roaming\\Composer\\vendor\\bin'
PATHEXT = '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.PY;.PYW'
PATH_INFO = '/api/request_post/'
PROCESSOR_ARCHITECTURE = 'x86'
PROCESSOR_ARCHITEW6432 = 'AMD64'
PROCESSOR_IDENTIFIER = 'AMD64 Family 22 Model 48 Stepping 1, AuthenticAMD'
PROCESSOR_LEVEL = '22'
PROCESSOR_REVISION = '3001'
PROGRAMDATA = 'C:\\ProgramData'
PROGRAMFILES = 'C:\\Program Files (x86)'
PROGRAMFILES(X86) = 'C:\\Program Files (x86)'
PROGRAMW6432 = 'C:\\Program Files'
PROMPT = '$P$G'
PSMODULEPATH = 'C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules'
PUBLIC = 'C:\\Users\\Public'
QUERY_STRING = ''
REMOTE_ADDR = '127.0.0.1'
REMOTE_HOST = ''
REQUEST_METHOD = 'POST'
RUN_MAIN = 'true'
SCRIPT_NAME = ''
SERVER_NAME = 'e2'
SERVER_PORT = '8000'
SERVER_PROTOCOL = 'HTTP/1.1'
SERVER_SOFTWARE = 'WSGIServer/0.2'
SESSIONNAME = 'Console'
SYSTEMDRIVE = 'C:'
SYSTEMROOT = 'C:\\WINDOWS'
TEMP = 'C:\\Users\\USER\\AppData\\Local\\Temp'
TMP = 'C:\\Users\\USER\\AppData\\Local\\Temp'
USERDOMAIN = 'E2'
USERDOMAIN_ROAMINGPROFILE = 'E2'
USERNAME = 'Aslam'
USERPROFILE = 'C:\\Users\\USER'
WINDIR = 'C:\\WINDOWS'
wsgi.errors = <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>
wsgi.file_wrapper = ''
wsgi.input = <_io.BufferedReader name=956>
wsgi.multiprocess = False
wsgi.multithread = True
wsgi.run_once = False
wsgi.url_scheme = 'http'
wsgi.version = 

Settings:
Using settings module runscope.settings
ABSOLUTE_URL_OVERRIDES = {}
ADMINS = []
ALLOWED_HOSTS = ['*']
APPEND_SLASH = True
AUTHENTICATION_BACKENDS = ['django.contrib.auth.backends.ModelBackend']
AUTH_PASSWORD_VALIDATORS = '********************'
AUTH_USER_MODEL = 'auth.User'
BASE_DIR = 'C:\\runscope'
CACHES = {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}}
CACHE_MIDDLEWARE_ALIAS = 'default'
CACHE_MIDDLEWARE_KEY_PREFIX = '********************'
CACHE_MIDDLEWARE_SECONDS = 600
CSRF_COOKIE_AGE = 31449600
CSRF_COOKIE_DOMAIN = None
CSRF_COOKIE_HTTPONLY = False
CSRF_COOKIE_NAME = 'csrftoken'
CSRF_COOKIE_PATH = '/'
CSRF_COOKIE_SECURE = False
CSRF_FAILURE_VIEW = 'django.views.csrf.csrf_failure'
CSRF_HEADER_NAME = 'HTTP_X_CSRFTOKEN'
CSRF_TRUSTED_ORIGINS = []
CSRF_USE_SESSIONS = False
DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3', 'NAME': 'C:\\runscope\\db.sqlite3', 'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'OPTIONS': {}, 'TIME_ZONE': None, 'USER': '', 'PASSWORD': '********************', 'HOST': '', 'PORT': '', 'TEST': {'CHARSET': None, 'COLLATION': None, 'NAME': None, 'MIRROR': None}}}
DATABASE_ROUTERS = []
DATA_UPLOAD_MAX_MEMORY_SIZE = 2621440
DATA_UPLOAD_MAX_NUMBER_FIELDS = 1000
DATETIME_FORMAT = 'N j, Y, P'
DATETIME_INPUT_FORMATS = ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M', '%m/%d/%y']
DATE_FORMAT = 'N j, Y'
DATE_INPUT_FORMATS = ['%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', '%b %d %Y', '%b %d, %Y', '%d %b %Y', '%d %b, %Y', '%B %d %Y', '%B %d, %Y', '%d %B %Y', '%d %B, %Y']
DEBUG = True
DEBUG_PROPAGATE_EXCEPTIONS = False
DECIMAL_SEPARATOR = '.'
DEFAULT_CHARSET = 'utf-8'
DEFAULT_CONTENT_TYPE = 'text/html'
DEFAULT_EXCEPTION_REPORTER_FILTER = 'django.views.debug.SafeExceptionReporterFilter'
DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL = 'webmaster@localhost'
DEFAULT_INDEX_TABLESPACE = ''
DEFAULT_TABLESPACE = ''
DISALLOWED_USER_AGENTS = []
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'localhost'
EMAIL_HOST_PASSWORD = '********************'
EMAIL_HOST_USER = ''
EMAIL_PORT = 25
EMAIL_SSL_CERTFILE = None
EMAIL_SSL_KEYFILE = '********************'
EMAIL_SUBJECT_PREFIX = '[Django] '
EMAIL_TIMEOUT = None
EMAIL_USE_LOCALTIME = False
EMAIL_USE_SSL = False
EMAIL_USE_TLS = False
FILE_CHARSET = 'utf-8'
FILE_UPLOAD_DIRECTORY_PERMISSIONS = None
FILE_UPLOAD_HANDLERS = ['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
FILE_UPLOAD_MAX_MEMORY_SIZE = 2621440
FILE_UPLOAD_PERMISSIONS = None
FILE_UPLOAD_TEMP_DIR = None
FIRST_DAY_OF_WEEK = 0
FIXTURE_DIRS = []
FORCE_SCRIPT_NAME = None
FORMAT_MODULE_PATH = None
FORM_RENDERER = 'django.forms.renderers.DjangoTemplates'
IGNORABLE_404_URLS = []
INSTALLED_APPS = ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites', 'test_runscope']
INTERNAL_IPS = []
LANGUAGES = [('af', 'Afrikaans'), ('ar', 'Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('el', 'Greek'), ('en', 'English'), ('en-au', 'Australian English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-co', 'Colombian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('es-ve', 'Venezuelan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy', 'Frisian'), ('ga', 'Irish'), ('gd', 'Scottish Gaelic'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('os', 'Ossetic'), ('pa', 'Punjabi'), ('pl', 'Polish'), ('pt', 'Portuguese'), ('pt-br', 'Brazilian Portuguese'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sq', 'Albanian'), ('sr', 'Serbian'), ('sr-latn', 'Serbian Latin'), ('sv', 'Swedish'), ('sw', 'Swahili'), ('ta', 'Tamil'), ('te', 'Telugu'), ('th', 'Thai'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')]
LANGUAGES_BIDI = ['he', 'ar', 'fa', 'ur']
LANGUAGE_CODE = 'en-us'
LANGUAGE_COOKIE_AGE = None
LANGUAGE_COOKIE_DOMAIN = None
LANGUAGE_COOKIE_NAME = 'django_language'
LANGUAGE_COOKIE_PATH = '/'
LOCALE_PATHS = []
LOGGING = {}
LOGGING_CONFIG = 'logging.config.dictConfig'
LOGIN_REDIRECT_URL = '/accounts/profile/'
LOGIN_URL = '/accounts/login/'
LOGOUT_REDIRECT_URL = None
MANAGERS = []
MEDIA_ROOT = ''
MEDIA_URL = ''
MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage'
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']
MIDDLEWARE_CLASSES = ['django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware']
MIGRATION_MODULES = {}
MONTH_DAY_FORMAT = 'F j'
NUMBER_GROUPING = 0
PASSWORD_HASHERS = '********************'
PASSWORD_RESET_TIMEOUT_DAYS = '********************'
PREPEND_WWW = False
PROJECT_DIR = 'C:\\runscope\\runscope'
ROOT_URLCONF = 'runscope.urls'
SECRET_KEY = '********************'
SECURE_BROWSER_XSS_FILTER = False
SECURE_CONTENT_TYPE_NOSNIFF = False
SECURE_HSTS_INCLUDE_SUBDOMAINS = False
SECURE_HSTS_PRELOAD = False
SECURE_HSTS_SECONDS = 0
SECURE_PROXY_SSL_HEADER = None
SECURE_REDIRECT_EXEMPT = []
SECURE_SSL_HOST = None
SECURE_SSL_REDIRECT = False
SERVER_EMAIL = 'root@localhost'
SESSION_CACHE_ALIAS = 'default'
SESSION_COOKIE_AGE = 1209600
SESSION_COOKIE_DOMAIN = None
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_NAME = 'sessionid'
SESSION_COOKIE_PATH = '/'
SESSION_COOKIE_SECURE = False
SESSION_ENGINE = 'django.contrib.sessions.backends.db'
SESSION_EXPIRE_AT_BROWSER_CLOSE = False
SESSION_FILE_PATH = None
SESSION_SAVE_EVERY_REQUEST = False
SESSION_SERIALIZER = 'django.contrib.sessions.serializers.JSONSerializer'
SETTINGS_MODULE = 'runscope.settings'
SHORT_DATETIME_FORMAT = 'm/d/Y P'
SHORT_DATE_FORMAT = 'm/d/Y'
SIGNING_BACKEND = 'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS = []
STATICFILES_DIRS = 'C:\\runscope\\staticfiles'
STATICFILES_FINDERS = ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.StaticFilesStorage'
STATIC_ROOT = 'C:\\runscope\\static'
STATIC_URL = '/static/'
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']}}]
TEST_NON_SERIALIZED_APPS = []
TEST_RUNNER = 'django.test.runner.DiscoverRunner'
THOUSAND_SEPARATOR = ','
TIME_FORMAT = 'P'
TIME_INPUT_FORMATS = ['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
TIME_ZONE = 'UTC'
USE_ETAGS = False
USE_I18N = True
USE_L10N = True
USE_THOUSAND_SEPARATOR = False
USE_TZ = True
USE_X_FORWARDED_HOST = False
USE_X_FORWARDED_PORT = False
WSGI_APPLICATION = 'runscope.wsgi.application'
X_FRAME_OPTIONS = 'SAMEORIGIN'
YEAR_MONTH_FORMAT = 'F Y'

您看到此错误，因为您的DEBUG = True Django设置文件。将其更改为False，Django将显示处理程序为此状态代码生成的标准页面

Answer 1

对我来说，似乎解释了以下行：

#response_data['']

因为您获得的异常回溯指向此行：

追溯：

内部文件“C：\ Python \ Python36-32 \ lib \ site-packages \ django \ core \ handlers \ exception.py”     41. response = get_response（request）

_get_response中的文件“C：\ Python \ Python36-32 \ lib \ site-packages \ django \ core \ handlers \ base.py”     187. response = self.process_exception_by_middleware（e，request）

_get_response中的文件“C：\ Python \ Python36-32 \ lib \ site-packages \ django \ core \ handlers \ base.py”     185. response = wrapped_callback（request，* callback_args，** callback_kwargs）

request_post中的文件“C：\ runscope \ test_runscope \ views.py”     38. #response_data ['']

见最后一行？

request_post中的文件“C：\ runscope \ test_runscope \ views.py”。＃response_data ['']

使用python发送跨域请求请求：人类的

1 个答案: