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Dump file content as hex in handle_form example

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bel 2015-07-18 21:28:03 +02:00
parent 2cd66c159d
commit 8dea7de0c4
1 changed files with 32 additions and 6 deletions
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38
test/handle_form.lua
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@ -37,7 +37,7 @@ bdata = table.concat(stringtab)
stringtab = nil
-- Get the boundary string.
bs = "--" .. ((mg.request_info.content_type):match("boundary=(.*)"));
bs = "--" .. ((mg.request_info.content_type):upper():match("BOUNDARY=(.*)"));
-- The POST data has to start with the boundary string.
-- Check this and remove the starting boundary.
@ -79,15 +79,41 @@ while #bdata>4 do
if form_field_name then
mg.write("Field name: " .. form_field_name .. "\r\n")
end
local len = #form_field_value
mg.write("Field data length: " .. len .. "\r\n")
if file_name then
mg.write("File name: " .. file_name .. "\r\n")
end
local len = #form_field_value
if len<50 then
mg.write("Field value: " .. form_field_value .. "\r\n")
mg.write("File content:\r\n")
local maxlen
if len>320 then maxlen=320 else maxlen=len end
for l=0,maxlen,16 do
for m=1,16 do
local b = form_field_value:byte(l+m)
if (b) then
mg.write(string.format("%02x ", b))
else
mg.write(" ")
end
end
mg.write(" - " .. form_field_value:sub(l+1,l+16):gsub("[%c%z%s]", " ") .. "\r\n")
end
if maxlen<len then
mg.write(string.format("... (+ %u bytes)\r\n", len-maxlen))
end
else
mg.write("Field value: " .. form_field_value:sub(1, 40) .. " .. (" .. len .. " bytes)\r\n")
-- not a file
if len<50 then
mg.write("Field value: " .. form_field_value .. "\r\n")
else
mg.write("Field value: " .. form_field_value:sub(1, 40) .. " .. (" .. len .. " bytes)\r\n")
end
end
mg.write("\r\n")
fields = fields + 1
datasize = datasize + len