About parsing post FormData

[protosskai]

nanohttpd/core/src/main/java/org/nanohttpd/protocols/http/HTTPSession.java

Line 274 in efb2ebf

// Read it into a file

Here for other types of form data,The code chose to save it in a temporary file.
I want to know what is the point of this?
Why not convert the value of this field to a byte array and pass it directly to the user?
Or to be compatible with Hashmap in the code?

[protosskai]

nanohttpd/core/src/main/java/org/nanohttpd/protocols/http/HTTPSession.java

Line 274 in efb2ebf

// Read it into a file

Here for other types of form data,The code chose to save it in a temporary file.
I want to know what is the point of this?
Why not convert the value of this field to a byte array and pass it directly to the user?
Or to be compatible with Hashmap in the code?