Volley Android库的Http基本授权

Question

I used below code to open a file but dose not work and message "BasicNetwork.performRequest: Unexpected response code 401 for http://..... " is showed. what is wrong with android and volley?

   StringRequest sr = new StringRequest(Method.POST,url,
           new Response.Listener<String>() {
            @Override
            public void onResponse(String response) {

                pages = PageParser.parse(response);
                adapter = new DailyReportAdapter(MenuDailyReport.this,
                        pages);
                lv.setAdapter(adapter);
                pDialog.hide();

            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                // error.printStackTrace();
                pDialog.hide();
                Toast.makeText(MenuDailyReport.this,
                        "Could not connect to server"+error.getMessage(), Toast.LENGTH_LONG)
                        .show();
                finish();
            }
        })
{

        @Override
        protected Map<String,String> getParams(){
            Map<String,String> params = new HashMap<String, String>();

            params.put("username","mohammad" );
            params.put("password","mohammad123" );
            return params;
        }

        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
            Map<String,String> params = new HashMap<String, String>();
            params.put("Content-Type","application/x-www-form-urlencoded");
            return params;
        }
    ;
};

Answer 1

The problem could be the charset, must be utf-8, i thinks. So

Try to Override this methos, inside off override getheaders(), as it:

    @Override
    public String getBodyContentType() {
        return "application/x-www-form-urlencoded; charset=UTF-8";
    }

I recommend to use Bearer Token as header, is better. Regards.