Multi-part Data Example (cont.)

public String parseFormData(Vector students, HttpServletRequest req) {

String contentType = req.getContentType() ;

String boundary = “--” + contentType.substring( . . . ) ;

//Extract part boundary from content type header

BufferedReader in = new BufferedReader(req.getReader()) ;

String line = in.readLine() ;

while(! line.equals(boundary + “--”)) ) {

String header = in.readLine() ;

String name = header.substring( . . . ) ;

//Extract parameter name from content disposition header

if(name.equals(“course”)) {

course = in.readLine() ;

line = in.readLine() ;

}

else if(name.equals(“students”))

while(true) {

line = in.readLine() ;

if(line.startsWith(boundary)) break ;

students.addElement(line) ;

}

}

return course ;

}

}

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