BasicNetwork.performRequest：意外的响应代码422

Question

我正在使用排雷库通过POST方法注册用户到后端服务器。但它显示了BasicNetwork.performRequest：android logcat中意外的响应代码422。任何帮助？它也将用户的数据上传到我的服务器。但没有给出适当的反应/结果。

还通过添加或删除

params.put("Content-Type", "application/json"); 
     params.put("Accept", "application/json"); 

和

headers.put("Content-Type", "application/json"); 
      headers.put("Accept", "application/json"); 

这里试过是我的代码

private void register() { 

    final ProgressDialog mDialog = new ProgressDialog(RegisterActivity.this); 

    final String email = "" + inputEmail.getText().toString().trim(); 
    final String password = "" + inputPassword.getText().toString().trim(); 
    final String address = "" + inputAddress.getText().toString().trim(); 
    final String phone = "" + inputPhone.getText().toString().trim(); 
    final String gender = "" + spnGender.getSelectedItem().toString().trim(); 
    final String bloodgroup = "" + spnBloodGroup.getSelectedItem().toString().trim(); 
    final String name = "" + inputName.getText().toString().trim(); 
    final String role = "user"; 
    final String status = "true"; 


    mDialog.setTitle("Authenticating.."); 
    mDialog.setMessage("Signing in..."); 
    mDialog.setCancelable(false); 
    mDialog.show(); 

    JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.POST, REGISTER_URL, null, 
      new Response.Listener<JSONObject>() { 

       @Override 
       public void onResponse(JSONObject response) { 
        Log.d("RESULT", response.toString()); 
        mDialog.hide(); 

       } 
      }, new Response.ErrorListener() { 

     @Override 
     public void onErrorResponse(VolleyError error) { 
      VolleyLog.d("RESULT", "Error: " + error.getMessage()); 
      // hide the progress dialog 
      mDialog.hide(); 
      Toast.makeText(RegisterActivity.this, error.toString(), Toast.LENGTH_LONG).show(); 
      Log.d("ERROR RESPONSE", "result= " + error); 

      if (error instanceof TimeoutError || error instanceof NoConnectionError) { 
       Toast.makeText(RegisterActivity.this, "Connection timeout, please try after sometime..", Toast.LENGTH_LONG).show(); 


      } else if (error instanceof AuthFailureError) { 
       //TODO 
       Toast.makeText(RegisterActivity.this, "Authentication Failed", Toast.LENGTH_LONG).show(); 

      } else if (error instanceof ServerError) { 
       //TODO 
       Toast.makeText(RegisterActivity.this, "Server Error", Toast.LENGTH_LONG).show(); 
      } else if (error instanceof NetworkError) { 
       //TODO 
       Toast.makeText(RegisterActivity.this, "Network Problem", Toast.LENGTH_LONG).show(); 
      } else { 
       if (error instanceof ParseError) { 
        //TODO 
        Toast.makeText(RegisterActivity.this, "Server Busy", Toast.LENGTH_LONG).show(); 
       } 
      } 
     } 
    }) { 

     @Override 
     public Map<String, String> getHeaders() throws AuthFailureError { 
      HashMap<String, String> headers = new HashMap<String, String>(); 
      headers.put("Content-Type", "application/json"); 
      headers.put("Accept", "application/json"); 
      return headers; 
     } 

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

      params.put("Content-Type", "application/json"); 
      params.put("Accept", "application/json"); 

      params.put("phone", phone); 
      params.put("address", address); 
      params.put("gender", gender); 
      params.put("bloodgroup", bloodgroup); 
      params.put("role", role); 
      params.put("username", name); 
      params.put("password", password); 
      params.put("email", email); 
      params.put("status", status); 
      return params; 
     } 
    }; 

    RequestQueue requestQueue = Volley.newRequestQueue(RegisterActivity.this); 
    requestQueue.add(jsonObjReq); 


} 

Answer 1

请@覆盖

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



     params.put("phone", phone); 
     params.put("address", address); 
     params.put("gender", gender); 
     params.put("bloodgroup", bloodgroup); 
     params.put("role", role); 
     params.put("username", name); 
     params.put("password", password); 
     params.put("email", email); 
     params.put("status", status); 
     return params; 
    } 

更新代码

422表示请求主体不正确。

谢谢。