Get data from POST

[Artswan]

Hello.
I must get data from POST in the same order as it sent but can not found any way to do this.
The following code read nothing with reader and read data in wrong order with getParameterNames().
What I'm doing wrong?

    @RequestMapping(value = "/test")
    public ResponseEntity<String> test(HttpServletRequest request) { 	

    	System.out.println("Reader:");
    	BufferedReader reader;
		try {
			reader = request.getReader();
	        String line;
	        do {
	            line = reader.readLine(); //null here on first iteration
	            System.out.println(line);
	        } while (line != null);
		} catch (IOException e) {
			e.printStackTrace();
		}
		
    	System.out.println("Params:");
	Enumeration<String> requestParamNames = (Enumeration<String>)request.getParameterNames();
    	while (requestParamNames.hasMoreElements()) {
    	  String pName = (String) requestParamNames.nextElement();
    	  String pValue = request.getParameter(pName);
    	  System.out.println(pName + " = " + pValue);
    	}

[johanneshiemer]

Hi Artswan,
which kind of data are you trying to get via post? A full object?

[Artswan]

Hi, thanks for reply.
I want to get body from POST query. The data send by Avangate IPN service, it looks like:

SALEDATE: 2011-12-20 15:22:33
REFNO: 10669036
REFNOEXT: 
ORDERNO: 1753
HASH: 3db451fd5fca5dca33bf03dee614e2c3

I need to concatenate values and calculate and check the hash that's why I must get it in the same order as it sent.