@POST  
    @Path("test_post4")
    @Consumes("application/x-www-form-urlencoded") 
    @Produces("text/plain")  
    public String getTest22222(InputStream is, @Context HttpServletRequest request) throws Exception{  
        byte[] buf = new byte[is.available()];  
        is.read(buf);  
        System.out.println("buf:"+new String(buf));  
        String result;   
        result= "--------"+request.getContextPath();
        
        return result;  
    }  

    public static void main(String[] args) throws URISyntaxException {
        // TODO Auto-generated method stub
    
        URI u = new URI("http://localhost:8088/getstart/test_post4");
        System.out.println(u);
        Client client=Client.create();;
        WebResource resource = client.resource(u);     
        String buf = "inputstream content.";  
        ByteArrayInputStream bais = new ByteArrayInputStream(buf.getBytes());  
        String result = resource.entity(bais).post(String.class);  
        System.out.println(result);  
    }