Question

public class Controller {
    Employee nameFile = new Employee();
    @FXML
    private TextField firstNameField;
    @FXML
    private TextField lastNameField;
public void getinfo() throws FileNotFoundException, IOException {

        String filename = "file.abc";
        nameFile.setFirstNameField(firstNameField.getText());
        nameFile.setLastNameField(lastNameField.getText());

        // Serialization
        try
        {

            //Saving of object in a file
            File employeeName = new File("file.abc");
            FileOutputStream file = new FileOutputStream(employeeName);
            ObjectOutputStream out = new ObjectOutputStream(file);

            out.writeObject(nameFile);
            out.close();
            file.close();

            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("Information Saved");
            alert.setHeaderText(null);
            alert.setContentText("Your Information has been saved!");
            alert.showAndWait();

        }

        catch(IOException ex)
        {
            System.out.println("IOException is caught");
        }
    }

    public void setDataField() {

        try {
            // Reading the object from a file

            FileInputStream file = new FileInputStream("file.abc");
            ObjectInputStream in = new ObjectInputStream(file);

            // Method for deserialization of object
            nameFile = (Employee) in.readObject();
           /*How to I pull that data to the textfield firstnamefield and     lastnamefield this method is invoked */
            in.close();
            file.close();

        } catch (FileNotFoundException ex) {
            System.out.println("FileNotFoundException is caught");
        } catch (IOException ex) {
            System.out.println("IOException is caught");

        }

    }
}

我的控制器是这样的

 Route::group(['prefix' => 'home', 'namespace' => 'Admin'], function() {
    Route::get('/page1/{id}', 'PagesController@index')
    Route::get('/page1/{id}','PagesController@getname')
     });

但是当我访问我的页面1时，它表示未定义的变量页面1 所以基本上return view('pages.page1')->with(['test'=> $output]);中有两个函数，它们都返回到详细信息页面

Answer 1

两个相同的网址无法指向不同的功能，除非它们具有不同的 http请求 。例如：GET，POST，PUT等。

在您的情况下，每次访问网址时都会触发PagesController@index，因为它位于PagesController@getname之上。

laravel web.php具有相同的路由但返回不同的功能

1 个答案: