java - Android Volley 忽略参数无法连接

Question

我正在尝试使用 volley 连接到本地 API，我传递了所有必需的参数，但它不起作用，如果我去掉电子邮件和密码并只让 token 请求起作用，那么问题出在电子邮件和密码，但这些参数被忽略了，我怎样才能让它工作？

package quest.testvolley;

import com.android.volley.AuthFailureError;
import com.android.volley.VolleyLog;
import com.kpbird.volleytest.R;



        import org.json.JSONObject;

        import android.app.Activity;
        import android.os.Bundle;
        import android.view.Menu;
        import android.view.View;
        import android.widget.TextView;

        import com.android.volley.Request;
        import com.android.volley.RequestQueue;
        import com.android.volley.Response;
        import com.android.volley.VolleyError;
        import com.android.volley.toolbox.JsonObjectRequest;
        import com.android.volley.toolbox.Volley;

import java.util.HashMap;
import java.util.Map;

public class MainActivity extends Activity {

    private TextView txtDisplay;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        txtDisplay = (TextView) findViewById(R.id.txtDisplay);

        RequestQueue queue = Volley.newRequestQueue(this);


        String url = "http://192.168.1.1/represente-mais-api/api/clientes";

        HashMap<String, String> params = new HashMap<String, String>();
        params.put("email", "rm@sss.com.br");
        params.put("senha", "sss");
        //params.put("X-API-TOKEN", "99KI9Gj68CgCf70deM22Ka64chef2C40Gm2lFJ2J0G9JkD0afd19MfacGa3FFm8CM1hG0eDiIk8");




        JsonObjectRequest req = new JsonObjectRequest(Request.Method.GET,
                url, new JSONObject(params),
                new Response.Listener<JSONObject>() {

            @Override
            public void onResponse(JSONObject response) {

                txtDisplay.setText("Response => "+response.toString());
                findViewById(R.id.progressBar1).setVisibility(View.GONE);
            }
        }, new Response.ErrorListener() {



                @Override
                public void onErrorResponse(VolleyError error) {
                    VolleyLog.d( "Error: " + error.getMessage());


                }
            })



        {

                @Override
                public Map<String, String> getHeaders() throws AuthFailureError {
                    HashMap<String, String> headers = new HashMap<String, String>();


                    headers.put("X-API-TOKEN", "99KI9Gj68CgCf70deM22Ka64chef2C40Gm2lFJ2J0G9JkD0bDAcbFfd19MfacGf3FFm8CM1hG0eDiIk8");

                    return headers;
                }



        };
        queue.add(req);

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}

Answer 1

You are specifying the HTTP Request type as GET, yet adding form data to it.

    JsonObjectRequest req = new JsonObjectRequest(Request.Method.GET, ...

You want to be doing an HTTP Post method. Therefore you should replace Request.Method.GET to Request.Method.POST to post FormData to the server.

More about HTTP Methods here.

编辑:如果您在尝试 HTACCESS 时收到 401，请参阅此 question .您需要使用身份 validator 传递参数。