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multipart/form-datamessages for http_read_data/3. This plugin adds the folling options to http_read_data/3:
multipart/form-data, return the form-data either in one of the following formats:
mime(Properties, Value, ). This is a backward compatibility mode, emulating
library(http/http_mime_plugin). Note that if the disposition contains a
filenameproperty, the data is read as binary unless there is a charset parameter in the Content-Type stating otherwise, while the old library would use UTF-8 for text files.
filenamedisposition and no Content-Type with a charset indication. This is typically the case for input widgets and browsers encode this using the encoding of the page. As the SWI-Prolog http library emits pages in UTF-8, the default is
filenamedisposition is found and this option is given, call CallBack as below. Stream is the multipart input stream, which has octet (raw) encoding. Value is returned as result. Note that the callback may wish to save the result into a file and return e.g.,
file(Path)to indicate where the file was saved.
call(:CallBack, +Stream, -Value, +Options).
The Options list contains information from the part header.
It always contains
may contain a term
media(Type/SubType, Params) if the part
contains a Content-Type header.
dict. If the value is
dict, json_read_dict/3 is used.