To read a file to string in Java you can use the following snippet.

Sample Java

public static string readFileToString(FileInputStream _fileInputStream)
	try {  
		DataInputStream dataInputStream = new DataInputStream (_fileInputStream);  
		byte[] Bytes = new byte[dataInputStream.available ()];  
		dataInputStream.readFully (Bytes);  
		dataInputStream.close ();  
		String result = new String (Bytes, 0, Bytes.length, "Cp850");  
		return result;  
	catch (Exception e) {  
		return "";

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