微信API接口大全

public function wcCheckSignature(){
try{
if (empty($this->token)) {
throw new Exception('TOKEN is not defined!');
}

  $signature = $_GET["signature"];
  $timestamp = $_GET["timestamp"];
  $nonce = $_GET["nonce"];

  $token = $this->token;
  $tmpArr = array($token,$timestamp,$nonce);
  // use SORT_STRING rule
  sort($tmpArr,SORT_STRING);
  $tmpStr = implode( $tmpArr );
  $tmpStr = sha1( $tmpStr );

  if( $tmpStr == $signature ){
      return true;
  }else{
      return false;
  }
} 
catch (Exception $e) {
  echo 'Message: ' .$e->getMessage();
}

}

public function wcValid(){
$echoStr = isset($_GET["echostr"]) && !empty($_GET["echostr"]) ? addslashes($_GET["echostr"]) : NULL;
if(is_null($echoStr)){
$this->wcMsg();
}
else{
//valid signature,option
if($this->wcCheckSignature()){
echo $echoStr;
exit;
}
else{
exit();
}
}
}

public function wcMsg(){
//get post data,May be due to the different environments
$postStr = isset($GLOBALS["HTTP_RAW_POST_DATA"]) && !empty($GLOBALS["HTTP_RAW_POST_DATA"]) ? $GLOBALS["HTTP_RAW_POST_DATA"] : "";
if(!empty($postStr)){
libxml_disable_entity_loader(true);
$postObj = simplexml_load_string($postStr,'SimpleXMLElement',LIBXML_NOCDATA);
$this->zcLog(TRUE,$postObj);

  $fromUsername = $postObj->FromUserName;
  $toUsername = $postObj->ToUserName;
  $MsgType = $postObj->MsgType;

  if($MsgType == 'event'){//执行事件相应
    $Event = $postObj->Event;
    switch ($Event) {
      case 'subscribe'://关注
        break;
      case 'unsubscribe'://取消关注
        break;
      case 'SCAN'://扫描
        break;
      case 'LOCATION'://地址
        break;
      case 'CLICK'://点击时间
        break;
      case 'VIEW'://跳转
        break;
      case 'card_pass_check'://卡券审核通过
        break;
      case 'card_not_pass_check'://卡券审核失败
        break;
      case 'user_get_card'://用户领取卡券
        break;
      case 'user_del_card'://用户删除卡券
        break;
      case 'user_view_card'://用户浏览会员卡
        break;
      case 'user_consume_card'://用户核销卡券
        break;
      case 'merchant_order'://微小店用户下单付款
        break;
      default:
        break;
    }
  }
  else{
    switch ($MsgType) {
      case 'text'://文本格式
        break;
      case 'image'://图片格式
        break;
      case 'voice'://声音
        break;
      case 'video'://视频
        break;
      case 'shortvideo'://小视频
        break;
      case 'location'://上传地理位置
        break;
      case 'link'://链接相应
        break;
      default:
        break;
    }        
  }

  ////////////////////////////////////////////////////////////////////
  $keyword = trim($postObj->Content);
  $time = time();
  $textTpl = "<xml>
          <ToUserName><![CDATA[%s]]></ToUserName>
          <FromUserName><![CDATA[%s]]></FromUserName>
          <CreateTime>%s</CreateTime>
          <MsgType><![CDATA[%s]]></MsgType>
          <Content><![CDATA[%s]]></Content>
          <FuncFlag>0</FuncFlag>
        </xml>";       
  if(!empty( $keyword )){
    $msgType = "text";
    $contentStr = "Welcome to wechat world!";
    $resultStr = sprintf($textTpl,$fromUsername,$toUsername,$time,$msgType,$contentStr);
    echo $resultStr;
  }
  else{
    echo "Input something...";
  }
  ////////////////////////////////////////////////////////////////////
}
else{
  echo "暂时没有任何信息！";
  exit;
}

}

//日志LOG
public function zcLog($errcode,$errmsg){
$this->returnAy = array();
$this->returnAy['errcode'] = $errcode;
$this->returnAy['errmsg'] = $errmsg;
$this->returnAy['errtime'] = date("Y-m-d H:i:s",time());
$logfile = fopen("logfile_".date("Ymd",time()).".txt","a+");
$txt = json_encode($this->returnAy)."n";
fwrite($logfile,$txt);
fclose($logfile);
//return $this->returnAy;
}

}

class WxApi {
//const appId = "";
//const appSecret = "";
const appId = "";
const appSecret = "";
//const mchid = ""; //商户号
//const privatekey = ""; //私钥
public $parameters = array();

public function __construct(){

}

/****************************************************
 * 微信提交API方法，返回微信指定JSON
 ****************************************************/

public function wxHttpsRequest($url,$data = null){
    $curl = curl_init();
    curl_setopt($curl,CURLOPT_URL,$url);
    curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,FALSE);
    curl_setopt($curl,CURLOPT_SSL_VERIFYHOST,FALSE);
    if (!empty($data)){
        curl_setopt($curl,CURLOPT_POST,1);
        curl_setopt($curl,CURLOPT_POSTFIELDS,$data);
    }
    curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
    $output = curl_exec($curl);
    curl_close($curl);
    return $output;
}

/****************************************************
 * 微信带证书提交数据 - 微信红包使用
 ****************************************************/

public function wxHttpsRequestPem($url,$vars,$second=30,$aHeader=array()){
    $ch = curl_init();
    //超时时间
    curl_setopt($ch,CURLOPT_TIMEOUT,$second);
    curl_setopt($ch,1);
    //这里设置代理，如果有的话
    //curl_setopt($ch,CURLOPT_PROXY,'10.206.30.98');
    //curl_setopt($ch,CURLOPT_PROXYPORT,8080);
    curl_setopt($ch,$url);
    curl_setopt($ch,false);
    curl_setopt($ch,false);

    //以下两种方式需选择一种

    //第一种方法，cert 与 key 分别属于两个.pem文件
    //默认格式为PEM，可以注释
    curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
    curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/apiclient_cert.pem');
    //默认格式为PEM，可以注释
    curl_setopt($ch,CURLOPT_SSLKEYTYPE,CURLOPT_SSLKEY,getcwd().'/apiclient_key.pem');

    curl_setopt($ch,CURLOPT_CAINFO,getcwd().'/rootca.pem');

    //第二种方式，两个文件合成一个.pem文件
    //curl_setopt($ch,getcwd().'/all.pem');

    if( count($aHeader) >= 1 ){
        curl_setopt($ch,CURLOPT_HTTPHEADER,$aHeader);
    }

    curl_setopt($ch,1);
    curl_setopt($ch,$vars);
    $data = curl_exec($ch);
    if($data){
        curl_close($ch);
        return $data;
    }
    else { 
        $error = curl_errno($ch);
        echo "call faild,errorCode:$errorn"; 
        curl_close($ch);
        return false;
    }
}

/****************************************************
 * 微信获取AccessToken 返回指定微信公众号的at信息
 ****************************************************/

public function wxAccessToken($appId = NULL,$appSecret = NULL){
    $appId     = is_null($appId) ? self::appId : $appId;
    $appSecret   = is_null($appSecret) ? self::appSecret : $appSecret;

    $data = json_decode(file_get_contents("access_token.json"));
    if ($data->expire_time < time()) {
      //echo $appId,$appSecret;
      $url      = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appId."&secret=".$appSecret;
      $result     = $this->wxHttpsRequest($url);
      //print_r($result);
      $jsoninfo    = json_decode($result,true);
      $access_token  = $jsoninfo["access_token"];
      if ($access_token) {
        $data->expire_time = time() + 7000;
        $data->access_token = $access_token;
        $fp = fopen("access_token.json","w");
        fwrite($fp,json_encode($data));
        fclose($fp);
      }
    }
    else {
      $access_token = $data->access_token;
    }
    return $access_token;
}

/****************************************************
 * 微信获取AccessToken 返回指定微信公众号的at信息
 ****************************************************/

public function wxJsApiTicket($appId = NULL,$appSecret = NULL){
    $appId     = is_null($appId) ? self::appId : $appId;
    $appSecret   = is_null($appSecret) ? self::appSecret : $appSecret;

    $data = json_decode(file_get_contents("jsapi_ticket.json"));
    if ($data->expire_time < time()) {        
      $url    = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=".$this->wxAccessToken();
      $result     = $this->wxHttpsRequest($url);
      $jsoninfo    = json_decode($result,true);
      $ticket = $jsoninfo['ticket'];
      if ($ticket) {
        $data->expire_time = time() + 7000;
        $data->jsapi_ticket = $ticket;
        $fp = fopen("jsapi_ticket.json",json_encode($data));
        fclose($fp);
      }
    }
    else {
      $ticket = $data->jsapi_ticket;
    }
    return $ticket;
}

/****************************************************
 * 微信通过OPENID获取用户信息，返回数组
 ****************************************************/

public function wxGetUser($openId){
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$wxAccessToken."&openid=".$openId."&lang=zh_CN";
  $result     = $this->wxHttpsRequest($url);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
}    

/****************************************************
 * 微信生成二维码ticket
 ****************************************************/

public function wxQrCodeTicket($jsonData){
  $wxAccessToken = $this->wxAccessToken();
  $url    = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$wxAccessToken;
  $result     = $this->wxHttpsRequest($url,$jsonData);
  return $result;
}

/****************************************************
 * 微信通过ticket生成二维码
 ****************************************************/
public function wxQrCode($ticket){
  $url  = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=" . urlencode($ticket);
  return $url;
}

/****************************************************
 *   发送自定义的模板消息
 ****************************************************/

public function wxSetSend($touser,$template_id,$url,$data,$topcolor = '#7B68EE'){
    $template = array(
        'touser' => $touser,'template_id' => $template_id,'url' => $url,'topcolor' => $topcolor,'data' => $data
    );
    $jsonData = json_encode($template);
    $result = $this->wxSendTemplate($jsonData);
    return $result;
}

/****************************************************
 * 微信设置OAUTH跳转URL，返回字符串信息 - SCOPE = snsapi_base //验证时不返回确认页面，只能获取OPENID
 ****************************************************/

public function wxOauthBase($redirectUrl,$state = "",$appId = NULL){
    $appId     = is_null($appId) ? self::appId : $appId;
    $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_base&state=".$state."#wechat_redirect";
    return $url;
}

/****************************************************
 * 微信设置OAUTH跳转URL，返回字符串信息 - SCOPE = snsapi_userinfo //获取用户完整信息
 ****************************************************/

public function wxOauthUserinfo($redirectUrl,$appId = NULL){
    $appId     = is_null($appId) ? self::appId : $appId;
    $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_userinfo&state=".$state."#wechat_redirect";
    return $url;
}

/****************************************************
 * 微信OAUTH跳转指定URL
 ****************************************************/

public function wxHeader($url){
    header("location:".$url);
}

/****************************************************
 * 微信通过OAUTH返回页面中获取AT信息
 ****************************************************/

public function wxOauthAccessToken($code,$appId = NULL,$appSecret = NULL){
    $appId     = is_null($appId) ? self::appId : $appId;
    $appSecret   = is_null($appSecret) ? self::appSecret : $appSecret;
    $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$appId."&secret=".$appSecret."&code=".$code."&grant_type=authorization_code";
    $result     = $this->wxHttpsRequest($url);
    //print_r($result);
    $jsoninfo    = json_decode($result,true);
    //$access_token   = $jsoninfo["access_token"];
    return $jsoninfo;      
}

/****************************************************
 * 微信通过OAUTH的Access_Token的信息获取当前用户信息 // 只执行在snsapi_userinfo模式运行
 ****************************************************/

public function wxOauthUser($OauthAT,$openId){
    $url      = "https://api.weixin.qq.com/sns/userinfo?access_token=".$OauthAT."&openid=".$openId."&lang=zh_CN";
    $result     = $this->wxHttpsRequest($url);
    $jsoninfo    = json_decode($result,true);
    return $jsoninfo;      
}

/****************************************************
 * 创建自定义菜单
 ****************************************************/

public function wxMenuCreate($jsonData){
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $wxAccessToken;
  $result     = $this->wxHttpsRequest($url,$jsonData);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;      
}

/****************************************************
 * 获取自定义菜单
 ****************************************************/

public function wxMenuGet(){
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=" . $wxAccessToken;
  $result     = $this->wxHttpsRequest($url);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
}

/****************************************************
 * 删除自定义菜单
 ****************************************************/

public function wxMenuDelete(){
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=" . $wxAccessToken;
  $result     = $this->wxHttpsRequest($url);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
}

/****************************************************
 * 获取第三方自定义菜单
 ****************************************************/

public function wxMenuGetInfo(){
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/cgi-bin/get_current_selfmenu_info?access_token=" . $wxAccessToken;
  $result     = $this->wxHttpsRequest($url);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
}

/*****************************************************
 *   生成随机字符串 - 最长为32位字符串
 *****************************************************/
public function wxNonceStr($length = 16,$type = FALSE) {
  $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  $str = "";
  for ($i = 0; $i < $length; $i++) {
   $str .= substr($chars,mt_rand(0,strlen($chars) - 1),1);
  }
  if($type == TRUE){
    return strtoupper(md5(time() . $str));
  }
  else {
    return $str;
  }
}

/*******************************************************
 *   微信商户订单号 - 最长28位字符串
 *******************************************************/

public function wxMchBillno($mchid = NULL) {
  if(is_null($mchid)){
    if(self::mchid == "" || is_null(self::mchid)){
      $mchid = time();
    }
    else{
      $mchid = self::mchid;
    }
  }
  else{
    $mchid = substr(addslashes($mchid),10);
  }
  return date("Ymd",time()).time().$mchid;
}

/*******************************************************
 *   微信格式化数组变成参数格式 - 支持url加密
 *******************************************************/   

public function wxSetParam($parameters){
  if(is_array($parameters) && !empty($parameters)){
    $this->parameters = $parameters;
    return $this->parameters;
  }
  else{
    return array();
  }
}

/*******************************************************
 *   微信格式化数组变成参数格式 - 支持url加密
 *******************************************************/

public function wxFormatArray($parameters = NULL,$urlencode = FALSE){
if(is_null($parameters)){
$parameters = $this->parameters;
}
$restr = "";//初始化空
ksort($parameters);//排序参数
foreach ($parameters as $k => $v){//循环定制参数
if (null != $v && "null" != $v && "sign" != $k) {
if($urlencode){//如果参数需要增加URL加密就增加，不需要则不需要
$v = urlencode($v);
}
$restr .= $k . "=" . $v . "&";//返回完整字符串
}
}
if (strlen($restr) > 0) {//如果存在数据则将最后“&”删除
$restr = substr($restr,strlen($restr)-1);
}
return $restr;//返回字符串
}

/*******************************************************
 *   微信MD5签名生成器 - 需要将参数数组转化成为字符串[wxFormatArray方法]
 *******************************************************/
public function wxMd5Sign($content,$privatekey){
try {
    if (is_null($privatekey)) {
      throw new Exception("财付通签名key不能为空！");
    }
    if (is_null($content)) {
      throw new Exception("财付通签名内容不能为空");
    }
    $signStr = $content . "&key=" . $privatekey;
    return strtoupper(md5($signStr));
  }
  catch (Exception $e)
  {
    die($e->getMessage());
  }
}

/*******************************************************
 *   微信Sha1签名生成器 - 需要将参数数组转化成为字符串[wxFormatArray方法]
 *******************************************************/
public function wxSha1Sign($content){
  try {
    if (is_null($content)) {
      throw new Exception("签名内容不能为空");
    }
    //$signStr = $content;
    return sha1($content);
  }
  catch (Exception $e)
  {
    die($e->getMessage());
  }
}

/*******************************************************
 *   微信jsApi整合方法 - 通过调用此方法获得jsapi数据
 *******************************************************/    
public function wxJsapiPackage(){
  $jsapi_ticket = $this->wxJsApiTicket();

  // 注意 URL 一定要动态获取，不能 hardcode.
  $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
  $url = $protocol.$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"];

  $timestamp = time();
  $nonceStr = $this->wxNonceStr();

  $signPackage = array(
   "jsapi_ticket" => $jsapi_ticket,"nonceStr" => $nonceStr,"timestamp" => $timestamp,"url"    => $url
  ); 

  // 这里参数的顺序要按照 key 值 ASCII 码升序排序
  $rawString = "jsapi_ticket=$jsapi_ticket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";

  //$rawString = $this->wxFormatArray($signPackage);
  $signature = $this->wxSha1Sign($rawString);

  $signPackage['signature'] = $signature;
  $signPackage['rawString'] = $rawString;
  $signPackage['appId'] = self::appId;

  return $signPackage;
}


/*******************************************************
 *   将数组解析XML - 微信红包接口
 *******************************************************/
public function wxArrayToXml($parameters = NULL){
  if(is_null($parameters)){
    $parameters = $this->parameters;
  }

  if(!is_array($parameters) || empty($parameters)){
    die("参数不为数组无法解析");
  }

  $xml = "<xml>";
  foreach ($arr as $key=>$val)
  {
    if (is_numeric($val))
    {
      $xml.="<".$key."&gt;".$val."</".$key."&gt;"; 
    }
    else
      $xml.="<".$key."&gt;<![CDATA[".$val."]]></".$key."&gt;"; 
  }
  $xml.="</xml>";
  return $xml; 
}

/*******************************************************
 *   微信卡券：上传LOGO - 需要改写动态功能
 *******************************************************/
public function wxCardUpdateImg() {
  $wxAccessToken = $this->wxAccessToken();
  //$data['access_token'] = $wxAccessToken;
  $data['buffer']   = '@D:workspacehtdocsyky_testlogo.jpg';
  $url      = "https://api.weixin.qq.com/cgi-bin/media/uploadimg?access_token=".$wxAccessToken;
  $result     = $this->wxHttpsRequest($url,$data);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
  //array(1) { ["url"]=> string(121) "http://mmbiz.qpic.cn/mmbiz/ibuYxPHqeXePNTW4ATKyias1Cf3zTKiars9PFPzF1k5icvXD7xW0kXUAxHDzkEPd9micCMCN0dcTJfW6Tnm93MiaAfRQ/0" } 
}

/*******************************************************
 *   微信卡券：获取颜色
 *******************************************************/
public function wxCardColor(){
  $wxAccessToken = $this->wxAccessToken();
  $url        = "https://api.weixin.qq.com/card/getcolors?access_token=".$wxAccessToken;
  $result     = $this->wxHttpsRequest($url);
  $jsoninfo    = json_decode($result,true);
  return $jsoninfo;
}

/*******************************************************
 *   微信卡券：创建卡券
 *******************************************************/
public function wxCardCreated($jsonData) {
  $wxAccessToken = $this->wxAccessToken();
  $url      = "https://api.weixin.qq.com/card/create?access_token=" . $wxAccessToken;
  $result     = $this->wxHttpsRequest($url,true);
  return $jsoninfo;
}

/*******************************************************
 *   微信卡券：JSAPI 卡券Package - 基础参数没有附带任何值 - 再生产环境中需要根据实际情况进行修改
 *******************************************************/   
public function wxCardPackage($cardId){
  $timestamp = time();
  $api_ticket = $this->wxJsApiTicket();
  $cardId = $cardId;
  $arrays = array($api_ticket,$cardId);
  sort($arrays);
  $string = sha1(implode("",$arrays));

  $resultArray['card_id'] = $cardId;
  $resultArray['card_ext'] = array();
  $resultArray['card_ext']['openid'] = 'oOmn4s9MiwqHSNNvPn0dBtU23toA';
  $resultArray['card_ext']['timestamp'] = $timestamp;
  $resultArray['card_ext']['signature'] = $string;

  return $resultArray;
}

}

$signPackage = $wx->wxJsapiPackage();
//print_r($signPackage);
$kqInfo = $wx->wxCardPackage("");
$listInfo = $wx->wxCardListPackage();
?>