我在这里有一个非常基本的注册应用程序的脚本。它似乎没有连接到XAMPP localhost php文件夹。它将引发此“ com.android.volley.NoConnectionError：java.io.EOFException。”
我不知道我是否弄错了XAMPP设置，但是我进行了很多调试，并将其作为我的错误。
这是RegisterRequest脚本；
public class RegisterRequest extends JsonObjectRequest {
private static final String REGISTER_REQUEST_URL = "http://192.168.*.*:3306/testing/Register.php";
private Map<String, String> params;
public RegisterRequest(String username, String password,String isAdmin,
Response.Listener<JSONObject> listener,
Response.ErrorListener errListener){
super(Method.POST, REGISTER_REQUEST_URL, new JSONObject(), listener, errListener);
params = new HashMap<>();
params.put("username",username);
params.put("password",password);
params.put("isAdmin",isAdmin+"");
}
public Map<String, String> getparams() {
return params;
}
}
这是createuser脚本，如果需要的话；
public class CreateUser extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_create_user);
this.setTitle("Create User");
final EditText username1 = findViewById(R.id.Createusername);
final EditText password1 = findViewById(R.id.CreatePassword);
final Switch isAdmin = findViewById(R.id.isadmin);
final Button createuser = findViewById(R.id.createuserbtn);
if (getIntent().hasExtra("com.example.northlandcaps.crisis_response")){
isAdmin.setVisibility(View.GONE);
}
createuser.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String username = username1.getText().toString();
final String password = password1.getText().toString();
final String isadmin = isAdmin.getText().toString();
Response.Listener<JSONObject> responseListener = new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
try {
boolean success = response.getBoolean("success");
if (success){
Intent intent = new Intent(CreateUser.this, MainActivity.class);
startActivity(intent);
}else{
AlertDialog.Builder builder = new AlertDialog.Builder(CreateUser.this);
builder.setMessage("Register Failed")
.setNegativeButton("Retry",null)
.create()
.show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
};
RegisterRequest registerRequest = new RegisterRequest(username,password,isadmin,responseListener,errorListener);
int socketTimeout = 250000;//30 seconds - change to what you want
RetryPolicy policy = new DefaultRetryPolicy(socketTimeout, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT);
registerRequest.setRetryPolicy(policy);
// Creating RequestQueue.
RequestQueue queue = Volley.newRequestQueue(CreateUser.this);
// Adding the StringRequest object into requestQueue.
queue.add(registerRequest);
}
});
}
Response.ErrorListener errorListener = new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), String.valueOf(error), Toast.LENGTH_SHORT).show();
Log.e("Create User", error+"");
error.printStackTrace();
}
};
是否可能我输入的URL错误？我在清单中打开了互联网特权。是我的XAMPP设置吗？我似乎无法得到解决此问题的可靠答案。预先感谢。