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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-12-22 15:33:11 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-12-22 15:33:11 +0100 |
| commit | 5d27cb364020f46e9dcd14f30d58c25e94e9b33b (patch) | |
| tree | 78ddd9f5f437badda4be786b661e11782382c481 /networking/httpd_post_upload.txt | |
| parent | 6704746c697ace0cc0de5b231fc8be4db06c40f4 (diff) | |
| download | busybox-5d27cb364020f46e9dcd14f30d58c25e94e9b33b.tar.gz | |
Make POST upload example script easier to use
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/httpd_post_upload.txt')
| -rw-r--r-- | networking/httpd_post_upload.txt | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/networking/httpd_post_upload.txt b/networking/httpd_post_upload.txt deleted file mode 100644 index 9d504f484..000000000 --- a/networking/httpd_post_upload.txt +++ /dev/null @@ -1,65 +0,0 @@ -POST upload example: - -post_upload.htm -=============== -<html> -<body> -<form action=/cgi-bin/post_upload.cgi method=post enctype=multipart/form-data> -File to upload: <input type=file name=file1> <input type=submit> -</form> - - -post_upload.cgi -=============== -#!/bin/sh - -# POST upload format: -# -----------------------------29995809218093749221856446032^M -# Content-Disposition: form-data; name="file1"; filename="..."^M -# Content-Type: application/octet-stream^M -# ^M <--------- headers end with empty line -# file contents -# file contents -# file contents -# ^M <--------- extra empty line -# -----------------------------29995809218093749221856446032--^M - -file=/tmp/$$-$RANDOM - -CR=`printf '\r'` - -# CGI output must start with at least empty line (or headers) -printf '\r\n' - -IFS="$CR" -read -r delim_line -IFS="" - -while read -r line; do - test x"$line" = x"" && break - test x"$line" = x"$CR" && break -done - -cat >"$file" - -# We need to delete the tail of "\r\ndelim_line--\r\n" -tail_len=$((${#delim_line} + 6)) - -# Get and check file size -filesize=`stat -c"%s" "$file"` -test "$filesize" -lt "$tail_len" && exit 1 - -# Check that tail is correct -dd if="$file" skip=$((filesize - tail_len)) bs=1 count=1000 >"$file.tail" 2>/dev/null -printf "\r\n%s--\r\n" "$delim_line" >"$file.tail.expected" -if ! diff -q "$file.tail" "$file.tail.expected" >/dev/null; then - printf "<html>\n<body>\nMalformed file upload" - exit 1 -fi -rm "$file.tail" -rm "$file.tail.expected" - -# Truncate the file -dd of="$file" seek=$((filesize - tail_len)) bs=1 count=0 >/dev/null 2>/dev/null - -printf "<html>\n<body>\nFile upload has been accepted" |