PHP 开发 API 接口的实例代码
分享一例 php 实现 API 接口的代码,实现用户的注册、登录、查询用户信息的功能,是学
习 PHP API 开发的不错实例,有兴趣的朋友研究下吧。
PHP API 接口的服务端部分
代码示例:
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']);
$sql
id,username,nickname,mobile
"select
=
from
`member`
where
username='$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) && !empty($rowuser)) {
if ($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));
}
}
PHP API 客户端部分
代码示例:
}
$postUrl = "http://pujia.test.com/api/server.php";
$p=$_GET['p'];
if ($p =="selectuserinfo") {
$username = $_GET['username'];
$parms = "?action=selectuserinfo&username=" . $username . "";
} elseif ($p =="adduserinfo") {
$username = $_GET['username'];
$userpassword = $_GET['userpassword'];
$parms = "?action=adduserinfo&username="
.
$username
.
"&userpassword="
.
$userpassword . "";
} elseif ($p =="userlogin") {
$username = $_GET['username'];
$userpassword = $_GET['userpassword'];
$parms = "?action=userlogin&username=" . $username . "&userpassword=" . $userpassword .
"";
}
$res = httpPost($postUrl, $parms); //$parms
$res = json_decode($res);
print_r(urldecode(json_encode($res)));
}