Python Falcon - 状态码
默认情况下，HTTP 服务器对客户端请求的响应具有 200 OK 状态。 Falcon 提供了自己的状态常量列表，以提高便利性和可读性。
例如，200 OK 状态码表示为，
resp.status = falcon.HTTP_OK
这些预定义的 Falcon 常量避免了拼写错误，并减少了准备响应时必须创建的字符串对象的数量。 但是，从 Falcon 3.0 版开始，也允许使用 int 代码。
resp.status = 200
对于ASGI应用，同样的状态码适用。
下面列出了Falcon库中定义的一些状态码 −
信息代码
HTTP_CONTINUE = HTTP_100
HTTP_SWITCHING_PROTOCOLS = HTTP_101
HTTP_PROCESSING = HTTP_102
成功状态代码
HTTP_OK = HTTP_200
HTTP_CREATED = HTTP_201
HTTP_ACCEPTED = HTTP_202
HTTP_NON_AUTHORITATIVE_INFORMATION = HTTP_203
HTTP_NO_CONTENT = HTTP_204
HTTP_RESET_CONTENT = HTTP_205
HTTP_PARTIAL_CONTENT = HTTP_206
HTTP_MULTI_STATUS = HTTP_207
HTTP_ALREADY_REPORTED = HTTP_208
HTTP_IM_USED = HTTP_226
重定向错误代码
HTTP_MULTIPLE_CHOICES = HTTP_300
HTTP_MOVED_PERMANENTLY = HTTP_301
HTTP_FOUND = HTTP_302
HTTP_SEE_OTHER = HTTP_303
HTTP_NOT_MODIFIED = HTTP_304
HTTP_USE_PROXY = HTTP_305
HTTP_TEMPORARY_REDIRECT = HTTP_307
HTTP_PERMANENT_REDIRECT = HTTP_308
客户端错误代码
HTTP_BAD_REQUEST = HTTP_400
HTTP_UNAUTHORIZED = HTTP_401 # "unauthenticated"
HTTP_PAYMENT_REQUIRED = HTTP_402
HTTP_FORBIDDEN = HTTP_403 # "unauthorized"
HTTP_NOT_FOUND = HTTP_404
HTTP_METHOD_NOT_ALLOWED = HTTP_405
HTTP_NOT_ACCEPTABLE = HTTP_406
HTTP_PROXY_AUTHENTICATION_REQUIRED = HTTP_407
HTTP_REQUEST_TIMEOUT = HTTP_408
HTTP_CONFLICT = HTTP_409
服务器错误代码
HTTP_INTERNAL_SERVER_ERROR = HTTP_500
HTTP_NOT_IMPLEMENTED = HTTP_501
HTTP_BAD_GATEWAY = HTTP_502
HTTP_SERVICE_UNAVAILABLE = HTTP_503
HTTP_GATEWAY_TIMEOUT = HTTP_504
HTTP_HTTP_VERSION_NOT_SUPPORTED = HTTP_505
HTTP_INSUFFICIENT_STORAGE = HTTP_507
HTTP_LOOP_DETECTED = HTTP_508
HTTP_NETWORK_AUTHENTICATION_REQUIRED = HTTP_511
