【发布时间】:2019-12-11 15:05:51
【问题描述】:
我已经构建了简单的应用程序来查看表上的数据并在 java eclipse 中调用 rest 服务,在 php 本机 mvc 中使用 curl,我试图调用 rest 服务使用 curl 但在表中显示消息错误,我该如何解决它?我会感谢你的帮助:))
这是我的 php 控制器
<?php
class App_UserManagement_Control_UserManagement extends UserControl{
public function usermanagement(){
Template::setTitle('User Management');
$result = $this->getUser();
$dataresult = json_decode($result, true);
if($dataresult === NULL) {
echo "<script language = \"javascript\">window.alert(\"\Tidak Ada Data\");";
echo "javascript:history.back();</script>";
return false;
}
$data['user'] = $dataresult;
return $data;
}
public function getUser(){
Template::setTitle('User Management');
$user_comp_code = Session::get('pyrCode');
/*API URL */
$url = "http://localhost:8585/usermaster/$user_comp_code";
/*init cURL resource */
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_HTTPGET, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec ($curl);
//echo $url;echo $result; die;
if ($result === FALSE){
die('Curl failed: ' . curl_error($curl));
}
curl_close($curl);
return $result;
}
这是我的html代码
<?php
$main_controll = new App_UserManagement_Control_UserManagement();
$data_from_ctr = $main_controll->usermanagement();
?>
<table cellspacing="2" cellpadding="2" border="0" align="left" id="tablecontent">
<thead style="background-color:#eee;">
<th width="25">#</th>
<th width="80">Username</th>
<th width="117">Name</th>
<th width="117">Company Code</th>
<th width="117">Company Name</th>
<th width="80">User Access</th>
<th width="80">Login Status</th>
<th width="80">User Status</th>
<th width="200">Action</th>
</thead>
<tbody>
<?php if($dataresult == NULL): ?>
<?php $i = 1; foreach ($dataresult as $row): ?>
<tr>
<td><?php echo $i++; ?></td>
<td><?php echo $row ['_user'] ?></td>
<td><?php echo $row ['_fullName'] ?></td>
<td><?php echo $row ['_pyrCode'] ?></td>
<td><?php echo $row ['_desc'] ?></td>
<td><?php echo $row ['group_user'] ?></td>
<td><?php echo $row ['_status'] ?></td>
<td><?php echo $row ['Active'] ?></td>
<td></td>
</tr>
<?php endforeach; ?>
<?php endif; ?>
</tbody>
</table>
</fieldset>
这是我的消息错误
Warning: Invalid argument supplied for foreach()
【问题讨论】:
标签: php html codeigniter curl warnings