这篇文章主要介绍了关于PHP登录session的获取,有着一定的参考价值,现在分享给大家,有需要的朋友可以参考一下

登录时记录session

/** * 执行登录 */ public function doLogin(){ $condition['name'] = $username = trim($_POST['username']); $condition['password'] = $password = md5(trim($_POST['password'])); //稍后在加验证码验证逻辑 //$imgCode = $_POST['imgCode']; if (empty($username) || empty($password)) { $this->ajaxReturn(null,C("ERR_MSG_70"),"success:false"); } $user = D("User")->relation(true)->where($condition)->find(); if(empty($user)){ $this->ajaxReturn(null,"用户名或者密码错误","success:false"); } if(empty($user['apps']) && $user['role'] != UserModel::ADMIN){ $this->ajaxReturn(null,'该用户不属于任何一条产品线,不允许登录,请联系管理员!','success:false'); } if (empty($user)) { $this->ajaxReturn(null,C("ERR_MSG_70"),"success:false"); } $defaultAppId = $user['defaultApp'] >= 0 ? $user['defaultApp'] : $user['apps'][0]['id']; foreach ($user['apps'] as $app){ if ($app['id'] == $defaultAppId){ $appName = $app['appName']; break; } } $session = array('uid'=>$user['id'],'username'=>$username,'role'=> $user['role'],'appId' => $defaultAppId,'appName'=>$appName); setSession($session); $this->ajaxReturn($data,"恭喜,登录成功!","success:true"); }

具体页面使用时,action中session的获取

public function deploy() { $username = session('username'); $conditions = explode(",", $_POST['environment']); $envarr = array(); foreach ($conditions as $condition) { $envIds = D('Env')->field('name,IP') ->where("name like'" . $condition . "%'") ->select(); foreach ($envIds as $key => $envId) { $envIds[$key]['mem'] = $this->getCPUMEM($envId['IP']); } $envIdsSort = $this->my_sort($envIds, 'mem', SORT_ASC, SORT_STRING); // $envIds=array_remove($envIds,'mem'); $envarray['env'] = $condition; $envarray['smallIP'] = $envIdsSort[0]['IP']; $envarr[] = $envarray; } $_POST['environment'] = json_encode($envarr); $_POST['username']=$username; $resultnew = $this->request("localhost:8080/execute/isbuildingNew.html", $_POST, "POST"); // var_dump($resulenew); if ($resultnew == "building:true") { $this->ajaxReturn(1, '前一次构建正在进行中,请稍候重试!', 'success:false'); } else { $result = $this->request("localhost:8080/execute/onlineDeployNew.html", $_POST, "POST"); if ($result) { $this->ajaxReturn(1, $result, 'success:true'); } else { $this->ajaxReturn(0, "提交构建失败", 'success:false'); } } }

然后后端就能获取到这个username了,soeasy!