Vikas Feb,08 2017
I was having situation where I wanted to read a file and process each line.
I think cffile tag is not capable to do it, so I use java classes.
Basically we need two kinds of classes.
2. Buffer reader
Buffer reader is capable to read any input stream line by line.
Final code will look like:
<cfscript>FileName = expandPath('/temp.txt');objFileReader = createObject("java","java.io.FileReader");InputStreamReader = objFileReader.init(FileName);objBuffer = createObject("java","java.io.BufferedReader" );LineIO = objBuffer.init(InputStreamReader);</cfscript><cfset eof = 0><cfset cnt = 1><cfloop condition="not eof"><cfset currline = LineIO.readline()><cfif isdefined("currline") eq "no"><cfset eof = 1><cfbreak></cfif><cfoutput>line #cnt#: #currline#<br/></cfoutput><cfset cnt = cnt + 1><cfflush></cfloop>