PHP开发API接口的实例代码

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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:

/**

*一览()

* PHP开发API接口服务端

*/

require 'conn.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

}

//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) && !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

*/

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