Sierra 5391-01, 5391-02 user manual Using the LANServer to allow customers to upload files

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T12017-Sentry_LANServer_Users_Manual

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5.14.Using the LANServer to allow customers to upload files

The LANServer can serve a file in such a way that your browser will open the 'Open/Save As' Dialog to allow a user to save the file on their local computer. All that is necessary to achieve this is:

•Ensure the file is present on the LANServer

•Have a web page with a link to the file.

When the user browses such a page and clicks the link, the LANServer will serve the file, causing the Browser to ask the user if they want to open the file or save it on their local disk.

Note the following restrictions;

•Only certain file types will produce this dialog.

oImage files (bmp, gif, jpg) are served as images

oOCX files are served as plain text

oOther files are served as applications (this is what produces the 'Save As' dialog)

•There are limits on the amount of disk space available to store these files.

•The file name must adhere to the DOS8.3 naming convention which, requires that a file name may not consist of special characters, that there may only be one period in the file name and that there may be no more than 8 characters before and three after

the period.	Thus these are valid file names abcdefgh.xyz a.zip. These file names
are invalid.	ab%%.qoqoq long_file_name.zip

FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com Tel: (408) 262-2299 Fax: (408) 262-2269 Toll_Free: 888-509-1970 email: support@fieldserver.com

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Contents Applicability & Effectivity Sentry LANServerTable of Contents LED1 Product Description General FeaturesOperation Connections Sentry Firmware VersionModel 5391-01 LANServer with 2-4 Sentry Controllers Page Quick Start Quick Start LANServer TerminologySetting Browser Security Settings for ActiveX controls Browser Security SettingsActiveX Controls and Security T12017-SentryLANServerUsersManual Customize the settings Cookies and Browser Security Setting the Browser Privacy Settings for CookiesSpecify the WebServer IP address and then click Allow T12017-SentryLANServerUsersManual Interpreting Zone Buttons T12017-SentryLANServerUsersManual Interpreting Sentry-Sensor Controls Interpreting Sentry -Combo Controls Interpreting Sentry Alarms Acknowledging Alarms Understanding the Alarm Table ColorsClick Retry to clear the dialog Event Report Types Interpreting Sentry EventsPage Understanding the Events What happens if Event Logging is disabled?Events Page and the Date / Time Space Problems Potential Problems with Event Logging File ProblemsEvent File Maintenance Limited number of event recordsManaging Sentry Events Uploading How Event Time Stamps are reported Manual upload Potential Problems with an UploadInterpreting the Sentry Face Plate LED Current sensor number Gas Concentration for current sensor Sensor One User at a Time ActiveX Not InstalledLANServer Driver Ver .05f Required How the Control Operates DescriptionProblems with Calibration Backup Control Backup File ContentsInterpreting Analog, Text and LED controls Text Controls Analog ControlsLED Controls Using the LANServer to allow customers to upload files Appendix 1.2. Objects report ‘Not Found’ Appendix 1.3. Page login.htm not foundAppendix 1.7. Cookie Length Appendix 1.6. Buttons Display in White40159,8 40977,8 40985,8 Appendix 1.9. LANServer Configuration LEDFYI Appendix 2. LANServer Error MessagesWEB#13 Err Not enough Space for alarm WEB#15 FYI ASO Max Limited to %d Web#68 FYI. Http Appendix 3. WinSock Error Messages Wsaenetreset WsaeconnresetWsaeafnosupport WsaealreadyWsaedestaddrreq WsaefaultWsaehostdown WsaehostunreachWsaemfile WsaeisconnWsaemsgsize WsaenetdownWsaenotsock WsaenotconnWsaeopnotsupp WsaepfnosupportWsaesocktnosupport WsaeshutdownSockraw WsaetimedoutWsainvalidproctable WsainvalidparameterWsainvalidprovider WsaioincompleteWsanodata WsanotinitialisedHosts WsanorecoveryWsaproviderfailedinit WsasyscallfailureWsavernotsupported WINSOCK.DLLWsaediscon WsaoperationabortedAppendix 4.2. LED1 Appendix 4. FieldServer ActiveX Controls Appendix 4.1. Ana1Appendix 4.3. Char1 Appendix 4.4. Limitations and Supported Environments Appendix 5. General Appendix 5.1 .1 Browser Caching This page Intentionally Left Blank