/**
* adds a string parameter to the request
*
* @param name parameter name
* @param value parameter value
* @throws IOException
*/
public void setParameter(String name, String value) throws IOException {
boundary();
writeName(name);
newline();
newline();
writeln(value);
}
/**
* adds a file parameter to the request
*
* @param name parameter name
* @param filename the name of the file
* @param is input stream to read the contents of the file from
* @throws IOException
*/
public void setParameter(String name, String filename, InputStream is) throws IOException {
boundary();
writeName(name);
write("; filename=\"");
write(filename);
write('"');
newline();
write("Content-Type: ");
String type = connection.guessContentTypeFromName(filename);
if (type == null) type = "application/octet-stream";
writeln(type);
newline();
pipe(is, os);
newline();
}