Java 验证HttpClient

我正在使用ApacheHttpClient在本地gitlab中测试一个简单的身份验证。 没有发送错误，我被重定向到登录页面：

代码：

使用html表单更新帖子：

<form accept-charset="UTF-8" action="/users/sign_in" class="new_user" id="new_user" method="post"><div style="display:none"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="9BHyiC9DRrI0EHCeamiW0zQC4qi+eTr6KmsONEMf3PQ=" /></div><input autofocus="autofocus" class="form-control top" id="user_login" name="user[login]" placeholder="Username or Email" type="text" />
<input class="form-control bottom" id="user_password" name="user[password]" placeholder="Password" type="password" />
<div class='clearfix append-bottom-10'>
<label class='checkbox remember_me' for='user_remember_me'>
<input name="user[remember_me]" type="hidden" value="0" /><input id="user_remember_me" name="user[remember_me]" type="checkbox" value="1" />
<span>Remember me</span>
</label>
</div>
<div>
<input class="btn-save btn" name="commit" type="submit" value="Sign in" />
<div class='pull-right'>
<a class="btn" href="/users/password/new">Forgot your password?</a>
</div>
</div>
</form>

通过表单身份验证，我将成功登录

<form accept-charset="UTF-8" action="/users/sign_in" class="new_user" id="new_user" method="post"><div style="display:none"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="9BHyiC9DRrI0EHCeamiW0zQC4qi+eTr6KmsONEMf3PQ=" /></div><input autofocus="autofocus" class="form-control top" id="user_login" name="user[login]" placeholder="Username or Email" type="text" />
<input class="form-control bottom" id="user_password" name="user[password]" placeholder="Password" type="password" />
<div class='clearfix append-bottom-10'>
<label class='checkbox remember_me' for='user_remember_me'>
<input name="user[remember_me]" type="hidden" value="0" /><input id="user_remember_me" name="user[remember_me]" type="checkbox" value="1" />
<span>Remember me</span>
</label>
</div>
<div>
<input class="btn-save btn" name="commit" type="submit" value="Sign in" />
<div class='pull-right'>
<a class="btn" href="/users/password/new">Forgot your password?</a>
</div>
</div>
</form>