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我已經複製並修改了一些facebook的給定聊天api代碼，現在我想發送消息給我的朋友。我發現我們發送了一個xml <message from="" to="">來發送消息。但是那沒有發生。也許這是因爲我不知道from和to attribs上放什麼？用facebook xmpp api發送消息
驗證碼：
<?php
$STREAM_XML = '<stream:stream '.
'xmlns:stream="http://etherx.jabber.org/streams" '.
'version="1.0" xmlns="jabber:client" to="chat.facebook.com" '.
'xml:lang="en" xmlns:xml="http://www.w3.org/XML/1998/namespace">';
$AUTH_XML = '<auth xmlns="urn:ietf:params:xml:ns:xmpp-sasl" '.
'mechanism="X-FACEBOOK-PLATFORM"></auth>';
$CLOSE_XML = '</stream:stream>';
$RESOURCE_XML = '<iq type="set" id="3">'.
'<bind xmlns="urn:ietf:params:xml:ns:xmpp-bind">'.
'<resource>fb_xmpp_script</resource></bind></iq>';
$SESSION_XML = '<iq type="set" id="4" to="chat.facebook.com">'.
'<session xmlns="urn:ietf:params:xml:ns:xmpp-session"/></iq>';
$START_TLS = '<starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>';
$MESSAGE = '<message from="[email protected]" to="[email protected]">
<body>This is the test message! Sent from App. by, "Nishchal"</body>
</message>';
function open_connection($server) {
$fp = fsockopen($server, 5222, $errno, $errstr);
if (!$fp) {
print "$errstr ($errno)<br>";
} else {
print "connnection open<br>";
}
return $fp;
}
function send_xml($fp, $xml) {
fwrite($fp, $xml);
}
function recv_xml($fp, $size=4096) {
$xml = fread($fp, $size);
if (!preg_match('/^</', $xml)) {
$xml = '<' . $xml;
}
if ($xml === "") {
return null;
}
$xml_parser = xml_parser_create();
xml_parse_into_struct($xml_parser, $xml, $val, $index);
xml_parser_free($xml_parser);
return array($val, $index);
}
function find_xmpp($fp, $tag, $value=null, &$ret=null) {
static $val = null, $index = null;
do {
if ($val === null && $index === null) {
list($val, $index) = recv_xml($fp);
if ($val === null || $index === null) {
return false;
}
}
foreach ($index as $tag_key => $tag_array) {
if ($tag_key === $tag) {
if ($value === null) {
if (isset($val[$tag_array[0]]['value'])) {
$ret = $val[$tag_array[0]]['value'];
}
return true;
}
foreach ($tag_array as $i => $pos) {
if ($val[$pos]['tag'] === $tag && isset($val[$pos]['value']) &&
$val[$pos]['value'] === $value) {
$ret = $val[$pos]['value'];
return true;
}
}
}
}
$val = $index = null;
} while (!feof($fp));
return false;
}
function xmpp_connect($options, $access_token) {
global $STREAM_XML, $AUTH_XML, $RESOURCE_XML, $SESSION_XML, $CLOSE_XML, $START_TLS;
$fp = open_connection($options['server']);
if (!$fp) {
return false;
}
send_xml($fp, $STREAM_XML);
if (!find_xmpp($fp, 'STREAM:STREAM')) {
return false;
}
if (!find_xmpp($fp, 'MECHANISM', 'X-FACEBOOK-PLATFORM')) {
return false;
}
send_xml($fp, $START_TLS);
if (!find_xmpp($fp, 'PROCEED', null, $proceed)) {
return false;
}
stream_socket_enable_crypto($fp, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
send_xml($fp, $STREAM_XML);
if (!find_xmpp($fp, 'STREAM:STREAM')) {
return false;
}
if (!find_xmpp($fp, 'MECHANISM', 'X-FACEBOOK-PLATFORM')) {
return false;
}
send_xml($fp, $AUTH_XML);
if (!find_xmpp($fp, 'CHALLENGE', null, $challenge)) {
return false;
}
$challenge = base64_decode($challenge);
$challenge = urldecode($challenge);
parse_str($challenge, $challenge_array);
$resp_array = array(
'method' => $challenge_array['method'],
'nonce' => $challenge_array['nonce'],
'access_token' => $access_token,
'api_key' => $options['app_id'],
'call_id' => 0,
'v' => '1.0',
);
$response = http_build_query($resp_array);
$xml = '<response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">'.
base64_encode($response).'</response>';
send_xml($fp, $xml);
if (!find_xmpp($fp, 'SUCCESS')) {
return false;
}
send_xml($fp, $STREAM_XML);
if (!find_xmpp($fp,'STREAM:STREAM')) {
return false;
}
if (!find_xmpp($fp, 'STREAM:FEATURES')) {
return false;
}
send_xml($fp, $RESOURCE_XML);
if (!find_xmpp($fp, 'JID')) {
return false;
}
send_xml($fp, $SESSION_XML);
if (!find_xmpp($fp, 'SESSION')) {
return false;
}
send_xml($fp, $MESSAGE);
if (!find_xmpp($fp, 'BODY')) {
return false;
}
send_xml($fp, $CLOSE_XML);
print ("Authentication complete<br>");
fclose($fp);
return true;
}
function get_access_token(){
$token=new Facebook(array("AppId"=>"my app id","AppSecret"=>"my app secret"));
$token=$facebook->getAccessToken();
return $token;
}
function _main() {
require_once("facebook.php");
$app_id='app id';
$app_secret='app secret';
$my_url = "http://localhost/message.php";
$uid = '[email protected]';
$access_token = get_access_token();
$options = array(
'uid' => $uid,
'app_id' => $app_id,
'server' => 'chat.facebook.com',
);
if (xmpp_connect($options, $access_token)) {
print "Done<br>";
} else {
print "An error ocurred<br>";
}
}
_main();
等什麼，我需要做的將消息發送到通過這個用戶，我試圖創建與該消息的XML，但得到了strucked那裏，任何一個可以請建議東西，當我運行的代碼，套接字啓用加密後，它需要一些時間，如20秒，然後它顯示錯誤發生，我必須刪除send_xml($fp,$STREAM_XML);第二次後stream_socket_enable_crypto($fp, false, STREAM_CRYPTO_METHOD_TLS_CLIENT); 我改變了此調用的第二個參數爲false，因爲我沒有ssl連接，接下來應該做什麼？
此代碼是否可以工作....我看到Facebook棄用他們的聊天API ... – Wazzzy
@Wazzzy我認爲他們已經禁用它，現在看到這個答案：http://stackoverflow.com/questions/23988889/更換換Facebook的聊天API功能於v2-0 –