API接口服务端

<?php
/**
* API接口服务端
*
*
*/
require 'mysql_class.php';
header('Content-Type:text/html;charset=utf-8'); $action = $_GET['action'];
switch ($action) { //注册会员
case"adduserinfo";
$username = lib_replace_end_tag(trim($_GET['username']));
$password2 = lib_replace_end_tag(trim($_GET['userpassword']));
$password = md5("$password2" . ALL_PS);
$email = lib_replace_end_tag(trim($_GET['email'])); if ($username == '' || $password2 == '' || $password == '') {
$res = urlencode("参数有误");
exit(json_encode($res)); //有空信息
} $sql = "select username from `member` where username='$username'";
$query = mysql-query.html target=_blank class=infotextkey>mysql_query()($sql, $conn);
$count = mysql_num_rows($query); if ($count > 0) {
exit(json_encode(1)); //返回1表示注册失败
} else { $addsql = "insert into `member` (username,password,email) values ('$username','$password','$email')";
mysql_query($addsql);
exit(json_encode(0)); //返回0表示注册成功
}
break; //查询用户信息
case"selectuserinfo";
$username = lib_replace_end_tag($_GET['username']);
$sql = "select id,username,nickname,mobile from `member` where username='$username'";
$query = mysql_query($sql, $conn);
$row = mysql_fetch_array($query);
foreach ($row as $key => $v) {
$res[$key] = urlencode($v);
}
exit(json_encode($res));
break; //会员登录
case"userlogin";
$username = lib_replace_end_tag($_GET['username']);
$password2 = lib_replace_end_tag(trim($_GET['userpassword']));
$password = md5("$password2" . ALL_PS);
$sqluser = "select id,username,password from `member` where username='" . $username . "' and password='" . $password . "'";
$queryuser = mysql_query($sqluser);
$rowuser = mysql_fetch_array($queryuser);
if ($rowuser && is_array($rowuser) && !emptyempty($rowuser)) {
if ($rowuser['username'] == $username && $rowuser['password'] == $password) {
if ($rowuser['password'] == $password) {
$res = urlencode("登录成功");
exit(json_encode($res));
} else {
$res = urlencode("密码错误");
exit(json_encode($res));
}
} else {
$res = urlencode("用户名不存在");
exit(json_encode($res));
}
} else {
$res = urlencode("用户名密码错误");
exit(json_encode($res));
}
/*
* 0：表示登录成功，1：表示密码错误，2：用户名不存在，3：用户名密码错误
*/
break; default:
exit(json_encode(error));
}
?>