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FS#4233 - awk from busybox-v1.35.0 doesn't work. #9214

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openwrt-bot opened this issue Jan 20, 2022 · 2 comments
Open

FS#4233 - awk from busybox-v1.35.0 doesn't work. #9214

openwrt-bot opened this issue Jan 20, 2022 · 2 comments
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@openwrt-bot
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@openwrt-bot openwrt-bot commented Jan 20, 2022

melsem:

Form data handler '

' is not executed.
awk problem with busybox-v1.35.0-1.

Reverting awk itself to busybox-v1.33.1 and rebuilding.
And the awk scripting engine works.

The patch is needed in: /openwrt-master/package/utils/busybox/patches/521-revert_awk_busybox-1.33.1.patch

@openwrt-bot
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@openwrt-bot openwrt-bot commented Jan 20, 2022

melsem:

[[https://drive.google.com/file/d/1Qi-sMcafqkEqdIs7Q0pZd3QN_RHWoGvh/view?usp=sharing|External Link for 521-revert_awk_busybox-1.33.1.patch]]

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@openwrt-bot openwrt-bot commented Jan 26, 2022

melsem:

Form data handler: awk-scripts.cgi#!/usr/bin/awk -f
function unescape(s)
{
gsub(/+/," ",s)
res = ""
do {
p = match(s,/%[0-9a-fA-F]{2}/)
if(p>0) {
res = res substr(s,0,p-1) sprintf("%c",0+("0x" substr(s,p+1,2)))
s = substr(s,p+3)
}
} while(p>0)
return res s
}
BEGIN
{
RS = "&"
FS = "="
print "Content-type: text/html; charset=utf-8"
print ""
}
{

if($1 == "name_text1") text_value1 = unescape($2)
if($1 == "name_text2") text_value2 = unescape($2)

}
END
{
print "Greetings: "text_value1"
"
print " Name: "text_value2"
"
}

example.html #!/bin/sh
echo "

<title>AWK form submission example</title> <style> form { width: 420px; }
  div {
    margin-bottom: 20px;
  }

  label {
    display: inline-block;
    width: 240px;
    text-align: right;
    padding-right: 10px;
  }

  button, input {
    float: right;
  }
</style>
What greeting do you want to say?
Who do you want to say it to?
Send my greetings
"

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