CrushFTP supports REST style operations for file transfer.  All you need is an auth header with BASIC auth, or a logged in cookie token.  If issuing a POST command, and using the CrushAuth cookie, you must also specify the c2f parameter.  The c2f is the last 4 characters of the CrushAuth cookie.\\
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The base URL on all of these is simply http://domain.com/\\

!!LOGIN\\
You can get the CrushAuth cookie token via a POST with these parameters:\\
{{{
command=login&username=user&password=pass&encoded=true
}}}

Alternatively just issuing the HTTP BASIC auth header with its normal BASE64 encoded syntax is also valid but can't be tracked to a single session.  So its not always desirable even though its convenient.\\
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!!DOWNLOAD/UPLOAD\\
For file transfer, you can now do a GET or PUT command to download or upload.\\
{{{
GET /myfiles/file1.txt HTTP/1.1
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
{{{
PUT /anotherfolder/file2.txt HTTP/1.1
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
The path is for the user's VFS as configured in the User Manager.  It has nothing to do with your server's local filesystem.\\
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!!RENAME\\
A rename can be done via the MOVE HTTP command, or via a POST with more parameters:\\
{{{
MOVE /myfiles/file1.txt HTTP/1.1
Location: http://serverdomain.com/anotherfolder/file3.txt
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
Or POST:\\
{{{
command=rename&path=/myfiles/&name1=file1.txt&name2=/anotherfolder/file3.txt&c2f=ABCD
}}}
* This is the same command issued via our WebInterface, so you can always inspect with Chrome for other commands on how we do it.\\
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!!MAKEDIR\\
A make directory can be done via the MKCOL HTTP command, or via a POST with more parameters:\\
{{{
MKCOL /myfiles2/ HTTP/1.1
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
Or POST:\\
{{{
command=makedir&path=/myfiles2/&c2f=ABCD
}}}
* This is the same command issued via our WebInterface, so you can always inspect with Chrome for other commands on how we do it.\\
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!!DELETE\\
Deleting can be done via DELETE HTTP command or via POST with more parameters:\\
{{{
DELETE /myfiles/file1.txt HTTP/1.1
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
Or POST:\\
{{{
command=delete&names=/anotherfolder/file3.txt&c2f=ABCD
}}}
\\
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!!LIST\\
Directory listings have no REST command, so POST must be used:\\
{{{
command=getXMLListing&path=/anotherfolder/&format=stat_dmz&c2f=ABCD
}}}
\\
*Format can be one of these types:json,jsonobj,stat,stat_dmz.  stat_dmz is the most commonly used format type.  It contains some summary info about the current directory's permissions followed by the listing for that directory.\\
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!!STAT\\
Getting info about a single file can be done with HTTP HEAD, or more info from STAT:\\
{{{
HEAD /myfolder/file1.txt HTTP/1.1
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l
}}}
Or POST:\\
{{{
command=stat&path=/anotherfolder/file1.txt&format=stat_dmz&c2f=ABCD
}}}
\\
*Format can be one of these types:json,jsonobj,stat,stat_dmz.  stat_dmz is the most commonly used format type.  It contains some summary info about the current directory's permissions followed by the listing for that directory.\\
\\
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!!UPLOAD MultiPart\\
Multipart form uploading is also possible, but far more complex of a topic.  You should already be familiar with how multipart works.  The parameters for uploading are:\\
{{{
command=STOR
alt_name=file4.txt
uploadPath=/anotherfolder/
start_resume_loc=0. ***OPTIONAL
Last-Modified=milliseocndtimestamp ***OPTIONAL
c2f=ABCD
filenameobjectdata
}}}
\\
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!!LOGOUT\\
A logged in session with a CrushAuth cookie can be logged out so anything pending the logout will be triggered.\\
{{{
command=logout&c2f=ABCD
}}}
!!!EXAMPLES\\
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Upload a file:\\
{{{
curl -T KB2.txt -u user:pass http://127.0.0.1:8080/KB2.txt
}}}
Download:\\
{{{
curl -u user:pass http://127.0.0.1:8080/KB2.txt -o KB2.txt
}}}
Delete:\\
{{{
curl --data "command=delete&names=/KB2.txt" -u user:pass http://127.0.0.1:8080/
}}}
Rename:\\
{{{
curl --data "command=rename&path=/&name1=KB2.txt&name2=/KB3.txt" -u user:pass http://127.0.0.1:8080/
}}}
MakeDir:\\
{{{
curl --data "command=makedir&path=/myfiles2/" -u user:pass http://127.0.0.1:8080/
}}}
List:\\
{{{
curl --data "command=getXMLListing&path=/&format=jsonobj" -u user:pass http://127.0.0.1:8080/
}}}