Android 如何从SharedReferences向PHP脚本发送数据并在listview中显示JSON?
我想显示从MySQL到listview的数据 以下是我的PHP脚本: home.php?s_id=Android 如何从SharedReferences向PHP脚本发送数据并在listview中显示JSON?,android,Android,我想显示从MySQL到listview的数据 以下是我的PHP脚本: home.php?s_id= <?php $con= new mysqli("localhost","root","","studentbuzz"); $user_id = $_GET['s_id']; $res=mysqli_query($con,"SELECT class.c_id,class.c_name,class.c_d
<?php
$con= new mysqli("localhost","root","","studentbuzz");
$user_id = $_GET['s_id'];
$res=mysqli_query($con,"SELECT class.c_id,class.c_name,class.c_desc FROM student_class INNER JOIN class ON class.c_id=student_class.c_id WHERE s_id='$user_id'");
$response = array();
while($row = mysqli_fetch_array($res))
{
$response[] = array("c_id"=>$row[0],"c_name"=>$row[1],"c_desc"=>$row[2]);
}
echo json_encode(array("class"=>$response));
mysqli_close($con);
?>
JSON输出:
{"class":[{"c_id":"12","c_name":"Java","c_desc":"Learn Java"}, {"c_id":"13","c_name":"ggg","c_desc":"ffff"}]}
请参阅本手册,了解如何将数据从android发送到服务器 要从SharedReference发送数据,请使用
String s_id = ui.getString("s_id","s_id");
new SignupActivity(this).execute(s_id);
要从JSON获取值,请参考以下内容
如果你还有什么疑问,尽管问,我会帮你的。快乐编码 了解如何将数据从android发送到服务器 要从SharedReference发送数据,请使用
String s_id = ui.getString("s_id","s_id");
new SignupActivity(this).execute(s_id);
要从JSON获取值,请参考以下内容
如果你还有什么疑问,尽管问,我会帮你的。快乐编码