安卓Volley错误：com.android.volley.ClientError

Question

我想了解如何解决这个问题。已经进行了研究和代码替换，但问题仍然存在。

以下是我使用Volley的代码。

private void Regist(){
    loading.setVisibility(View.VISIBLE);
    btn_regist.setVisibility(View.GONE);

    final String name = this.name.getText().toString().trim();
    final String email = this.email.getText().toString().trim();
    final String password = this.password.getText().toString().trim();

    StringRequest stringRequest = new StringRequest(Request.Method.POST, URL_REGIST,
            new Response.Listener<String>() {
                @Override
                public void onResponse(String response) {
                    try{
                        JSONObject jsonObject = new JSONObject(response);
                        String success = jsonObject.getString("success");

                        if(success.equals("1")) {
                            Toast.makeText(RegisterActivity.this, "Register Success!", Toast.LENGTH_SHORT).show();
                        }

                    }catch (JSONException e) {
                        e.printStackTrace();
                        Toast.makeText(RegisterActivity.this, "Register Error!" + e.toString(), Toast.LENGTH_SHORT).show();
                        loading.setVisibility(View.GONE);
                        btn_regist.setVisibility(View.VISIBLE);

                    }

                }
            },
            new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    Toast.makeText(RegisterActivity.this, "Register Error!" + error.toString(), Toast.LENGTH_SHORT).show();
                    loading.setVisibility(View.GONE);
                    btn_regist.setVisibility(View.VISIBLE);

                }
            })
    {
        @Override
        protected Map<String, String> getParams()throws AuthFailureError {
            Map<String, String> params = new HashMap<>();
            params.put("name", name);
            params.put("email", email);
            params.put("password", password);
            return super.getParams();
        }
    };

    RequestQueue requestQueue = Volley.newRequestQueue(this);
    requestQueue.add(stringRequest);

由于我收到了'com.android.volley.ClientError'的错误，因此我认为这是错误的，但如果您需要其余代码，请在评论中提出！

- DCLXVI

Answer 1

替换

return super.getParams()

By

return params;

- j3App