摘要：Server VariablesVariableDescriptionALL_HTTPReturns all HTTP headers sent by the client. Always prefixed with HTTP_ and capitalizedALL_RAWReturns all headers in raw formAPPL_MD_PATHReturns the meta base path for the application for the ISAPI DLLAPPL_PHYSICAL_PATHReturns the physical path correspondin 阅读全文