open static fun toString(input: InputStream!): String!
Get the contents of an InputStream as a String using the default character encoding of the platform. 
 This method buffers the input internally, so there is no need to use a BufferedInputStream.
input - InputStream!: the InputStream to read from
NullPointerException - if the input is null
IOException - if an I/O error occurs
Return
String!: the requested String
open static fun toString(input: InputStream!, encoding: String!): String!
Get the contents of an InputStream as a String using the specified character encoding. 
Character encoding names can be found at IANA.
 This method buffers the input internally, so there is no need to use a BufferedInputStream.
input - InputStream!: the InputStream to read from
encoding - String!: the encoding to use, null means platform default
NullPointerException - if the input is null
IOException - if an I/O error occurs
Return
String!: the requested String
open static fun toString(input: Reader!): String!
Get the contents of a Reader as a String. 
 This method buffers the input internally, so there is no need to use a BufferedReader.
input - Reader!: the Reader to read from
NullPointerException - if the input is null
IOException - if an I/O error occurs
Return
String!: the requested String