The following is a development document for the OpenID provided by kaixin.com written in PHP. I am not familiar with PHP,

? Php $ api_keyxxx; $ secretxxx; $ urlrest. kaixin001.comapirest. php; $ session_key $ _ GET [session_key]; if (empty ($ session_key) {$ session_key $ _ COOKIE [kx_connect_session_key];} else {setcookie (kx_connect_sess

? Php $ api_key = 'xxx'; $ secret = 'xxx'; $ url = 'HTTP: // rest.kaixin001.com/api/rest.php'; $ session_key = $ _ GET ['session _ key']; if (empty ($ session_key) {$ session_key = $ _ COOKIE ["kx_connect_session_key"];} else {setcookie ("kx_connect_sess

$ Api_key = 'xxx ';

$ Secret = 'xxx ';

$ Url = 'HTTP: // rest.kaixin001.com/api/rest.php ';

$ Session_key = $ _ GET ['session _ key'];

If (empty ($ session_key )){

$ Session_key = $ _ COOKIE ["kx_connect_session_key"];

} Else {

Setcookie ("kx_connect_session_key", $ session_key, time () + 3600*4 );

}

$ Param = array ('api _ key' => $ api_key, 'method' => 'users. getinfo', 'uid' => '100 100', 'format' => 'json', 'session _ key' => $ session_key ,);

$ Query = buildQuery ($ param, $ secret );

$ Result = postRequest ($ url, $ query );

$ Result = json_decode ($ result );

Function buildQuery ($ param, $ secret ){

$ Param ['call _ id'] = microtime (true );

$ Param ['V'] = '1. 0 ';

Ksort ($ param );

$ Request_str = '';

Foreach ($ param as $ key => $ value ){

$ Request_str. = $ key. '='. $ value; // No delimiter

}

$ Sig = $ request_str. $ secret;

$ Sig = md5 ($ sig );

$ Param ['sig '] = $ sig;

$ Query = http_build_query ($ param );

Return $ query;

}

Function postRequest ($ url, $ post_string ){
$ Useragent = 'kaixin001. com API PHP5 Client 1.1 (curl) '. phpversion (); $ ch = curl_init (); curl_setopt ($ ch, CURLOPT_URL, $ url );

If (strlen ($ post_string)> = 3 ){

Curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ post_string );

}

Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, true );

Curl_setopt ($ ch, CURLOPT_USERAGENT, $ useragent );

Curl_setopt ($ ch, CURLOPT_CONNECTTIMEOUT, 10 );

Curl_setopt ($ ch, CURLOPT_TIMEOUT, 30 );

$ Result = curl_exec ($ ch );

Curl_close ($ ch );

Return $ result;

}

Function url_base64_encode ($ str ){

$ Search = array ('+ ','/');

$ Replace = array ('*','-');

$ Basestr = base64_encode ($ str );

Return str_replace ($ search, $ replace, $ basestr );

}