Symfony

开发环境: Symfony

Symfony: 一般

Symfony是一个PHP框架,它为开发者提供了一系列组件和工具,以创建和管理强大、可扩展和安全的Web应用。Symfony的一个重要特点是它对HTTP协议的内置支持。这意味着,开发人员可以访问和操作HTTP请求和响应。为了促进这些工作,Symfony提供了一组常量。这些常量允许开发者访问重要的HTTP状态代码,如HTTP_OK、HTTP_NOT_FOUND、HTTP_INTERNAL_SERVER_ERROR和HTTP_METHOD_NOT_ALLOWED,以便适当地响应HTTP请求和响应。因此,在Symfony中使用常量是一种重要的做法,因为它们有助于使代码更加一致和容易理解,同时也增加了代码的可读性和可维护性。此外,常量有助于使代码更容易扩展和定制,这有利于开发可扩展和灵活的应用程序。

Symfony: HTTP 常数

Response::HTTP_CONTINUE
Response::HTTP_SWITCHING_PROTOCOLS
Response::HTTP_PROCESSING
Response::HTTP_EARLY_HINTS
Response::HTTP_OK
Response::HTTP_CREATED
Response::HTTP_ACCEPTED
Response::HTTP_NON_AUTHORITATIVE_INFORMATION
Response::HTTP_NO_CONTENT
Response::HTTP_RESET_CONTENT
Response::HTTP_PARTIAL_CONTENT
Response::HTTP_MULTI_STATUS
Response::HTTP_ALREADY_REPORTED
Response::HTTP_IM_USED
Response::HTTP_MULTIPLE_CHOICES
Response::HTTP_MOVED_PERMANENTLY
Response::HTTP_FOUND
Response::HTTP_SEE_OTHER
Response::HTTP_NOT_MODIFIED
Response::HTTP_USE_PROXY
Response::HTTP_RESERVED
Response::HTTP_TEMPORARY_REDIRECT
Response::HTTP_PERMANENTLY_REDIRECT
response::HTTP_BAD_REQUEST
Response::HTTP_UNAUTHORIZED
Response::HTTP_PAYMENT_REQUIRED
Response::HTTP_FORBIDDEN
response::HTTP_NOT_FOUND
Response::HTTP_METHOD_NOT_ALLOWED
Response::HTTP_NOT_ACCEPTABLE
Response::HTTP_PROXY_AUTHENTICATION_REQUIRED
Response::HTTP_REQUEST_TIMEOUT
Response::HTTP_CONFLICT
Response::HTTP_GONE
Response::HTTP_LENGTH_REQUIRED
Response::HTTP_PRECONDITION_FAILED
Response::HTTP_REQUEST_ENTITY_TOO_LARGE
Response::HTTP_REQUEST_URI_TOO_LONG
Response::HTTP_UNSUPPORTED_MEDIA_TYPE
Response::HTTP_REQUESTED_RANGE_NOT_SATISFIABLE
Response::HTTP_EXPECTATION_FAILED
Response::HTTP_I_AM_A_TEAPOT
Response::HTTP_MISDIRECTED_REQUEST
Response::HTTP_UNPROCESSABLE_ENTITY
Response::HTTP_LOCKED
Response::HTTP_FAILED_DEPENDENCY
Response::HTTP_TOO_EARLY
Response::HTTP_UPGRADE_REQUIRED
Response::HTTP_PRECONDITION_REQUIRED
Response::HTTP_TOO_MANY_REQUESTS
Response::HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE
Response::HTTP_UNAVAILABLE_FOR_LEGAL_REASONS
Response::HTTP_INTERNAL_SERVER_ERROR
Response::HTTP_NOT_IMPLEMENTED
Response::HTTP_BAD_GATEWAY
Response::HTTP_SERVICE_UNAVAILABLE
Response::HTTP_GATEWAY_TIMEOUT
Response::HTTP_VARIANT_ALSO_NEGOTIATES_EXPERIMENTAL
Response::HTTP_INSUFFICIENT_STORAGE
Response::HTTP_LOOP_DETECTED
Response::HTTP_NOT_EXTENDED
Response::HTTP_NETWORK_AUTHENTICATION_REQUIRED