如何将验证码添加到Laravel 5.1登录？

如何将captcha/Google reCaptcha添加到用户身份验证登录？我只能修改注册的验证，如何修改登录的验证

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我的问题不是如何添加recaptcha，我的问题是如何将recaptcha验证添加到登录验证规则。

您必须通过composer.json添加此库，然后编辑视图并将验证码代码放入其中

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关于验证：您可以创建新规则并将其与Laravel validator集成，或者在Laravel验证之前或之后在controller中对其进行验证。

您必须通过composer.json添加此库，然后编辑视图并将验证码放入其中

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关于验证：您可以创建新规则，并将其与Laravel validator集成，或者在Laravel验证之前或之后在控制器中对其进行验证。

您可以为Laravel-5使用greggilbert/recaptcha包。这个github页面解释了如何使用这个包

您可以为Laravel-5使用greggilbert/recaptcha包。这个github页面解释了如何使用这个包

我就是这么想的，我从vendor/laravel/framework/src/illighte/Foundation/Auth/AuthenicatesUsers.php复制了postLogin方法，并对其进行了如下编辑：

/**
 * Handle a login request to the application.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
public function postLogin(\Illuminate\Http\Request $request)
{
    $this->validate($request, [
        $this->loginUsername() => 'required', 
        'password' => 'required',
        'g-recaptcha-response' => 'required|recaptcha'
    ]);

    // If the class is using the ThrottlesLogins trait, we can automatically throttle
    // the login attempts for this application. We'll key this by the username and
    // the IP address of the client making these requests into this application.
    $throttles = $this->isUsingThrottlesLoginsTrait();

    if ($throttles && $this->hasTooManyLoginAttempts($request)) {
        return $this->sendLockoutResponse($request);
    }

    $credentials = $this->getCredentials($request);

    if (\Auth::attempt($credentials, $request->has('remember'))) {
        return $this->handleUserWasAuthenticated($request, $throttles);
    }

    // If the login attempt was unsuccessful we will increment the number of attempts
    // to login and redirect the user back to the login form. Of course, when this
    // user surpasses their maximum number of attempts they will get locked out.
    if ($throttles) {
        $this->incrementLoginAttempts($request);
    }

    return redirect($this->loginPath())
        ->withInput($request->only($this->loginUsername(), 'remember'))
        ->withErrors([
            $this->loginUsername() => $this->getFailedLoginMessage(),
        ]);
}

我已将方法param中的Request更改为\lighting\Http\Request，将Auth更改为\Auth。您可以在文件顶部添加这两个

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然后我更改了登录的验证规则，并添加了“g-recaptcha-response”=>“required | recaptcha”以使用Google recaptcha

，我就是这样理解的，我从vendor/laravel/framework/src/illighted/Foundation/Auth/AuthenicatesUsers.php复制了postLogin方法，并对其进行如下编辑：

/**
 * Handle a login request to the application.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
public function postLogin(\Illuminate\Http\Request $request)
{
    $this->validate($request, [
        $this->loginUsername() => 'required', 
        'password' => 'required',
        'g-recaptcha-response' => 'required|recaptcha'
    ]);

    // If the class is using the ThrottlesLogins trait, we can automatically throttle
    // the login attempts for this application. We'll key this by the username and
    // the IP address of the client making these requests into this application.
    $throttles = $this->isUsingThrottlesLoginsTrait();

    if ($throttles && $this->hasTooManyLoginAttempts($request)) {
        return $this->sendLockoutResponse($request);
    }

    $credentials = $this->getCredentials($request);

    if (\Auth::attempt($credentials, $request->has('remember'))) {
        return $this->handleUserWasAuthenticated($request, $throttles);
    }

    // If the login attempt was unsuccessful we will increment the number of attempts
    // to login and redirect the user back to the login form. Of course, when this
    // user surpasses their maximum number of attempts they will get locked out.
    if ($throttles) {
        $this->incrementLoginAttempts($request);
    }

    return redirect($this->loginPath())
        ->withInput($request->only($this->loginUsername(), 'remember'))
        ->withErrors([
            $this->loginUsername() => $this->getFailedLoginMessage(),
        ]);
}

我已将方法param中的Request更改为\lighting\Http\Request，将Auth更改为\Auth。您可以在文件顶部添加这两个

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然后，我更改了登录的验证规则，并添加了“g-recaptcha-response”=>“required | recaptcha”以使用Google recaptcha，以下是我的解决方法，对于其他也有此问题的人，请使用：

将validateLogin函数从vendor\laravel\framework\src\illights\Foundation\Auth\AuthenticatesUsers.php复制到app\http\Controllers\Auth\AuthController.php，然后将该行添加到数组中。你会得到这样的结果：

    /**
 * Handle a login request to the application.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
protected function validateLogin(\Illuminate\Http\Request $request)
{
    $this->validate($request, [
        $this->loginUsername() => 'required', 'password' => 'required','g-recaptcha-response' => 'required|recaptcha',
    ]);
}

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就这样，验证码现在可以在登录表单上使用了。当然，您还应该在登录视图中添加{！！Recaptcha:：render！！}，以下是我的解决方法，对于其他也有此问题的用户，请使用：

将validateLogin函数从vendor\laravel\framework\src\illights\Foundation\Auth\AuthenticatesUsers.php复制到app\http\Controllers\Auth\AuthController.php，然后将该行添加到数组中。你会得到这样的结果：

    /**
 * Handle a login request to the application.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
protected function validateLogin(\Illuminate\Http\Request $request)
{
    $this->validate($request, [
        $this->loginUsername() => 'required', 'password' => 'required','g-recaptcha-response' => 'required|recaptcha',
    ]);
}

就这样，验证码现在可以在登录表单上使用了。当然，您还应该在登录视图中添加{！！Recaptcha:：render！！}

使用BotDetect-CAPTCHA 对于laravel 5.2:

使用BotDetect验证码 对于laravel 5.2:

转到vendor\laravel\ui\auth backend\AuthenticatesUsers.php并查找此函数，然后添加新规则：

public function validateLogin(Request $request)
{
    $this->validate($request, [
        $this->username() => 'required',
        'password' => 'required',

        // new rules here
        'g-recaptcha-response' => 'required|captcha',
        
    ]);
}

转到vendor\laravel\ui\auth backend\AuthenticatesUsers.php并查找此函数，然后添加新规则：

public function validateLogin(Request $request)
{
    $this->validate($request, [
        $this->username() => 'required',
        'password' => 'required',

        // new rules here
        'g-recaptcha-response' => 'required|captcha',
        
    ]);
}

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这个图书馆？哪一个？你忘了链接，顺便说一句，google recaptcha的一个不错的软件包：这个库？哪一个？你忘了链接，顺便说一句，google recaptcha的一个不错的软件包：谢谢，我的问题不是如何验证，我的问题是在登录验证中添加验证码验证。谢谢，我的问题不是如何验证，我的问题是在登录验证中添加验证码验证。是的，覆盖AuthenticatesUsers文件中的validateLogin，快速解决方案。编辑供应商文件夹中的内容不是好做法，移动或上载Laravel项目时应忽略供应商文件夹，然后由composer在项目安装时重新下载是，覆盖AuthenticatesUsers文件中的validateLogin，快速解决方案。编辑供应商文件夹中的内容不是好做法，移动或上载Laravel项目时应忽略供应商文件夹，然后由composer在项目安装时重新下载。不幸的是，此包已被放弃。因此需要更新您的答案。不幸的是，此软件包已被放弃。因此需要更新您的答案。