📄 remconf.awk
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function SetUpServer() { TopHeader = "<HTML><title>Remote Configuration</title>" TopDoc = "<BODY>\ <h2>Please choose one of the following actions:</h2>\ <UL>\ <LI><A HREF=" MyPrefix "/AboutServer>About this server</A></LI>\ <LI><A HREF=" MyPrefix "/ReadConfig>Read Configuration</A></LI>\ <LI><A HREF=" MyPrefix "/CheckConfig>Check Configuration</A></LI>\ <LI><A HREF=" MyPrefix "/ChangeConfig>Change Configuration</A></LI>\ <LI><A HREF=" MyPrefix "/SaveConfig>Save Configuration</A></LI>\ </UL>" TopFooter = "</BODY></HTML>" if (ConfigFile == "") ConfigFile = "config.asc"}function HandleGET() { if(MENU[2] == "AboutServer") { Document = "This is a GUI for remote configuration of an\ embedded system. It is is implemented as one GAWK script." } else if (MENU[2] == "ReadConfig") { RS = "\n" while ((getline < ConfigFile) > 0) config[$1] = $2; close(ConfigFile) RS = "\r\n" Document = "Configuration has been read." } else if (MENU[2] == "CheckConfig") { Document = "<TABLE BORDER=1 CELLPADDING=5>" for (i in config) Document = Document "<TR><TD>" i "</TD>" \ "<TD>" config[i] "</TD></TR>" Document = Document "</TABLE>" } else if (MENU[2] == "ChangeConfig") { if ("Param" in GETARG) { # any parameter to set? if (GETARG["Param"] in config) { # is parameter valid? config[GETARG["Param"]] = GETARG["Value"] Document = (GETARG["Param"] " = " GETARG["Value"] ".") } else { Document = "Parameter <b>" GETARG["Param"] "</b> is invalid." } } else { Document = "<FORM method=GET><h4>Change one parameter</h4>\ <TABLE BORDER CELLPADDING=5>\ <TR><TD>Parameter</TD><TD>Value</TD></TR>\ <TR><TD><input type=text name=Param value=\"\" size=20></TD>\ <TD><input type=text name=Value value=\"\" size=40></TD>\ </TR></TABLE><input type=submit value=\"Set\"></FORM>" } } else if (MENU[2] == "SaveConfig") { for (i in config) printf("%s %s\n", i, config[i]) > ConfigFile close(ConfigFile) Document = "Configuration has been saved." }}⌨️ 快捷键说明
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