WeChat web client generates payment QR code
Oct 15, 2016 am 10:31 AM
Authorized to obtain QR code category:
<?<span style="color: #000000;">php
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* Trade類
* @author xyyphp
* @date 2016/10/10
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">abstract</span> <span style="color: #0000ff;">class</span> TradeController <span style="color: #0000ff;">extends</span><span style="color: #000000;"> BaseController
{
</span><span style="color: #0000ff;">protected</span> <span style="color: #800080;">$mchid</span><span style="color: #000000;">;
</span><span style="color: #0000ff;">protected</span> <span style="color: #800080;">$appid</span><span style="color: #000000;">;
</span><span style="color: #0000ff;">protected</span> <span style="color: #800080;">$key</span><span style="color: #000000;">;
</span><span style="color: #0000ff;">public</span> <span style="color: #0000ff;">function</span><span style="color: #000000;"> init()
{
parent</span>::<span style="color: #000000;">init();
</span><span style="color: #800080;">$this</span>->mchid = WX_MCHID; <span style="color: #008000;">//</span><span style="color: #008000;"> 微信支付商戶號 PartnerID 通過微信支付商戶資料審核后郵件發(fā)送</span>
<span style="color: #800080;">$this</span>->appid = WX_APPID; <span style="color: #008000;">//</span><span style="color: #008000;">公眾號APPID 通過微信支付商戶資料審核后郵件發(fā)送</span>
<span style="color: #800080;">$this</span>-><span style="color: #008080;">key</span> = WX_APIKEY; <span style="color: #008000;">//</span><span style="color: #008000;">https://pay.weixin.qq.com 帳戶設(shè)置-安全設(shè)置-API安全-API密鑰-設(shè)置API密鑰</span>
<span style="color: #000000;"> }
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* @param string $openid 調(diào)用【網(wǎng)頁授權(quán)獲取用戶信息】接口獲取到用戶在該公眾號下的Openid
* @param float $totalFee 收款總費用 單位元
* @param string $outTradeNo 唯一的訂單號
* @param string $orderName 訂單名稱
* @param string $notifyUrl 支付結(jié)果通知url 不要有問號
* https://mp.weixin.qq.com/ 微信支付-開發(fā)配置-測試目錄
* 測試目錄 http://mp.izhanlue.com/paytest/ 最后需要斜線，(需要精確到二級或三級目錄)
* @return string
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">public</span> <span style="color: #0000ff;">function</span> createJsBizPackage(<span style="color: #800080;">$totalFee</span>, <span style="color: #800080;">$outTradeNo</span>, <span style="color: #800080;">$orderName</span>, <span style="color: #800080;">$notifyUrl</span>, <span style="color: #800080;">$timestamp</span><span style="color: #000000;">)
{
</span><span style="color: #800080;">$config</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>'mch_id' => <span style="color: #800080;">$this</span>->mchid,
'appid' => <span style="color: #800080;">$this</span>->appid,
'key' => <span style="color: #800080;">$this</span>-><span style="color: #008080;">key</span>,<span style="color: #000000;">
);
</span><span style="color: #800080;">$unified</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>'appid' => <span style="color: #800080;">$config</span>['appid'],
'attach' => '支付', <span style="color: #008000;">//</span><span style="color: #008000;">商家數(shù)據(jù)包，原樣返回</span>
'body' => <span style="color: #800080;">$orderName</span>,
'mch_id' => <span style="color: #800080;">$config</span>['mch_id'],
'nonce_str' => <span style="color: #800080;">$this</span>->createNonceStr(),
'notify_url' => <span style="color: #800080;">$notifyUrl</span>,
<span style="color: #008000;">//</span><span style="color: #008000;">'openid' => $openid, //rade_type=JSAPI，此參數(shù)必傳</span>
'out_trade_no' => <span style="color: #800080;">$outTradeNo</span>,
'spbill_create_ip' => '127.0.0.1',
'total_fee' => <span style="color: #008080;">intval</span>(<span style="color: #800080;">$totalFee</span> * 100), <span style="color: #008000;">//</span><span style="color: #008000;">單位 轉(zhuǎn)為分</span>
'trade_type' => 'NATIVE',<span style="color: #000000;">
);
</span><span style="color: #800080;">$unified</span>['sign'] = <span style="color: #800080;">$this</span>->getSign(<span style="color: #800080;">$unified</span>, <span style="color: #800080;">$config</span>['key'<span style="color: #000000;">]);
</span><span style="color: #800080;">$responseXml</span> = <span style="color: #800080;">$this</span>->curlPost('https://api.mch.weixin.qq.com/pay/unifiedorder', <span style="color: #800080;">$this</span>->arrayToXml(<span style="color: #800080;">$unified</span><span style="color: #000000;">));
</span><span style="color: #008000;">/*</span><span style="color: #008000;">
<xml>
<return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
<appid><![CDATA[wx00e5904efec77699]]></appid>
<mch_id><![CDATA[1220647301]]></mch_id>
<nonce_str><![CDATA[1LHBROsdmqfXoWQR]]></nonce_str>
<sign><![CDATA[ACA7BC8A9164D1FBED06C7DFC13EC839]]></sign>
<result_code><![CDATA[SUCCESS]]></result_code>
<prepay_id><![CDATA[wx2015032016590503f1bcd9c30421762652]]></prepay_id>
<trade_type><![CDATA[JSAPI]]></trade_type>
</xml>
</span><span style="color: #008000;">*/</span>
<span style="color: #800080;">$unifiedOrder</span> = <span style="color: #008080;">simplexml_load_string</span>(<span style="color: #800080;">$responseXml</span>, 'SimpleXMLElement',<span style="color: #000000;"> LIBXML_NOCDATA);
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span> === <span style="color: #0000ff;">false</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>('parse xml error'<span style="color: #000000;">);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span>->return_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">return_msg);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span>->result_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">err_code);
</span><span style="color: #008000;">/*</span><span style="color: #008000;">
NOAUTH 商戶無此接口權(quán)限
NOTENOUGH 余額不足
ORDERPAID 商戶訂單已支付
ORDERCLOSED 訂單已關(guān)閉
SYSTEMERROR 系統(tǒng)錯誤
APPID_NOT_EXIST APPID不存在
MCHID_NOT_EXIST MCHID不存在
APPID_MCHID_NOT_MATCH appid和mch_id不匹配
LACK_PARAMS 缺少參數(shù)
OUT_TRADE_NO_USED 商戶訂單號重復
SIGNERROR 簽名錯誤
XML_FORMAT_ERROR XML格式錯誤
REQUIRE_POST_METHOD 請使用post方法
POST_DATA_EMPTY post數(shù)據(jù)為空
NOT_UTF8 編碼格式錯誤
</span><span style="color: #008000;">*/</span><span style="color: #000000;">
}
</span><span style="color: #008000;">//</span><span style="color: #008000;">$unifiedOrder->trade_type 交易類型 調(diào)用接口提交的交易類型，取值如下：JSAPI，NATIVE，APP
//$unifiedOrder->prepay_id 預支付交易會話標識 微信生成的預支付回話標識，用于后續(xù)接口調(diào)用中使用，該值有效期為2小時
//$unifiedOrder->code_url 二維碼鏈接 trade_type為NATIVE是有返回，可將該參數(shù)值生成二維碼展示出來進行掃碼支付</span>
<span style="color: #800080;">$code_list</span> = (<span style="color: #0000ff;">array</span>)<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">code_url;
</span><span style="color: #800080;">$arr</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>"appId" => <span style="color: #800080;">$config</span>['appid'],
"timeStamp" => <span style="color: #800080;">$timestamp</span>,
"nonceStr" => <span style="color: #800080;">$this</span>->createNonceStr(),
"package" => "prepay_id=" . <span style="color: #800080;">$unifiedOrder</span>->prepay_id,
"signType" => 'MD5',
"code_url" => <span style="color: #800080;">$code_list</span>[0<span style="color: #000000;">]
);
</span><span style="color: #800080;">$arr</span>['paySign'] = <span style="color: #800080;">$this</span>->getSign(<span style="color: #800080;">$arr</span>, <span style="color: #800080;">$config</span>['key'<span style="color: #000000;">]);
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$arr</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* 查詢訂單
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">public</span> <span style="color: #0000ff;">function</span> orderQuery(<span style="color: #800080;">$outTradeNo</span><span style="color: #000000;">)
{
</span><span style="color: #800080;">$config</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>'mch_id' => <span style="color: #800080;">$this</span>->mchid,
'appid' => <span style="color: #800080;">$this</span>->appid,
'key' => <span style="color: #800080;">$this</span>-><span style="color: #008080;">key</span>,<span style="color: #000000;">
);
</span><span style="color: #800080;">$unified</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>'appid' => <span style="color: #800080;">$config</span>['appid'],
'mch_id' => <span style="color: #800080;">$config</span>['mch_id'],
'out_trade_no' => <span style="color: #800080;">$outTradeNo</span>,
'nonce_str' => <span style="color: #800080;">$this</span>-><span style="color: #000000;">createNonceStr()
);
</span><span style="color: #800080;">$unified</span>['sign'] = <span style="color: #800080;">$this</span>->getSign(<span style="color: #800080;">$unified</span>, <span style="color: #800080;">$config</span>['key'<span style="color: #000000;">]);
</span><span style="color: #800080;">$responseXml</span> = <span style="color: #800080;">$this</span>->curlPost('https://api.mch.weixin.qq.com/pay/orderquery', <span style="color: #800080;">$this</span>->arrayToXml(<span style="color: #800080;">$unified</span><span style="color: #000000;">));
</span><span style="color: #008000;">/*</span><span style="color: #008000;">
<xml><return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
<appid><![CDATA[wx406c5455be1a2590]]></appid>
<mch_id><![CDATA[1398638602]]></mch_id>
<nonce_str><![CDATA[ousUeAEvH6KlDiGe]]></nonce_str>
<sign><![CDATA[D8BFB54A52C324238D5A4BA8C8BC6D01]]></sign>
<result_code><![CDATA[SUCCESS]]></result_code>
<out_trade_no><![CDATA[1476157452]]></out_trade_no>
<trade_state><![CDATA[NOTPAY]]></trade_state>
<trade_state_desc><![CDATA[訂單未支付]]></trade_state_desc>
</xml>
</span><span style="color: #008000;">*/</span>
<span style="color: #800080;">$unifiedOrder</span> = <span style="color: #008080;">simplexml_load_string</span>(<span style="color: #800080;">$responseXml</span>, 'SimpleXMLElement',<span style="color: #000000;"> LIBXML_NOCDATA);
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span> === <span style="color: #0000ff;">false</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>('parse xml error'<span style="color: #000000;">);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span>->return_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">return_msg);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$unifiedOrder</span>->result_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">err_code);
</span><span style="color: #008000;">/*</span><span style="color: #008000;">
NOAUTH 商戶無此接口權(quán)限
NOTENOUGH 余額不足
ORDERPAID 商戶訂單已支付
ORDERCLOSED 訂單已關(guān)閉
SYSTEMERROR 系統(tǒng)錯誤
APPID_NOT_EXIST APPID不存在
MCHID_NOT_EXIST MCHID不存在
APPID_MCHID_NOT_MATCH appid和mch_id不匹配
LACK_PARAMS 缺少參數(shù)
OUT_TRADE_NO_USED 商戶訂單號重復
SIGNERROR 簽名錯誤
XML_FORMAT_ERROR XML格式錯誤
REQUIRE_POST_METHOD 請使用post方法
POST_DATA_EMPTY post數(shù)據(jù)為空
NOT_UTF8 編碼格式錯誤
</span><span style="color: #008000;">*/</span><span style="color: #000000;">
}
</span><span style="color: #008000;">//</span><span style="color: #008000;">$unifiedOrder->trade_type 交易類型 調(diào)用接口提交的交易類型，取值如下：JSAPI，NATIVE，APP
//$unifiedOrder->prepay_id 預支付交易會話標識 微信生成的預支付回話標識，用于后續(xù)接口調(diào)用中使用，該值有效期為2小時
//$unifiedOrder->code_url 二維碼鏈接 trade_type為NATIVE是有返回，可將該參數(shù)值生成二維碼展示出來進行掃碼支付</span>
<span style="color: #008000;">/*</span><span style="color: #008000;">
public 'return_code' => string 'SUCCESS' (length=7)
public 'return_msg' => string 'OK' (length=2)
public 'appid' => string 'wx406c5455be1a2590' (length=18)
public 'mch_id' => string '1398638602' (length=10)
public 'nonce_str' => string 'lyt2ZGFeE9G0DI4W' (length=16)
public 'sign' => string 'F942BB644E72FE29936C80E6780D8D8A' (length=32)
public 'result_code' => string 'SUCCESS' (length=7)
public 'out_trade_no' => string '1476157452' (length=10)
public 'trade_state' => string 'NOTPAY' (length=6)
public 'trade_state_desc' => string '訂單未支付' (length=15)
</span><span style="color: #008000;">*/</span>
<span style="color: #008000;">//</span><span style="color: #008000;">已結(jié)支付</span>
<span style="color: #008000;">/*</span><span style="color: #008000;">
object(SimpleXMLElement)[26]
public 'return_code' => string 'SUCCESS' (length=7)
public 'return_msg' => string 'OK' (length=2)
public 'appid' => string 'wx406c5455be1a2590' (length=18)
public 'mch_id' => string '1398638602' (length=10)
public 'nonce_str' => string '6cFpzNc5BTyZ02x0' (length=16)
public 'sign' => string 'F01C79BD0FC4BC4FE38231BA92A91201' (length=32)
public 'result_code' => string 'SUCCESS' (length=7)
public 'openid' => string 'ojIdvuCVrweMrgaU-dFobIItTtpk' (length=28)
public 'is_subscribe' => string 'N' (length=1)
public 'trade_type' => string 'NATIVE' (length=6)
public 'bank_type' => string 'CFT' (length=3)
public 'total_fee' => string '1' (length=1)
public 'fee_type' => string 'CNY' (length=3)
public 'transaction_id' => string '4001652001201610116386495939' (length=28)
public 'out_trade_no' => string '1476161468' (length=10)
public 'attach' => string '支付' (length=6)
public 'time_end' => string '20161011125205' (length=14)
public 'trade_state' => string 'SUCCESS' (length=7)
public 'cash_fee' => string '1' (length=1)
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">if</span> (<span style="color: #0000ff;">isset</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">trade_state_desc)){
</span><span style="color: #800080;">$msg</span> = "訂單未支付"<span style="color: #000000;">;
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #0000ff;">isset</span>(<span style="color: #800080;">$unifiedOrder</span>-><span style="color: #000000;">transaction_id)){
</span><span style="color: #800080;">$msg</span> = "已支付"<span style="color: #000000;">;
}
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$msg</span><span style="color: #000000;">;
}
</span><span style="color: #0000ff;">protected</span> <span style="color: #0000ff;">function</span><span style="color: #000000;"> notify()
{
</span><span style="color: #800080;">$config</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(
</span>'mch_id' => <span style="color: #800080;">$this</span>->mchid,
'appid' => <span style="color: #800080;">$this</span>->appid,
'key' => <span style="color: #800080;">$this</span>-><span style="color: #008080;">key</span>,<span style="color: #000000;">
);
</span><span style="color: #800080;">$postStr</span> = <span style="color: #800080;">$GLOBALS</span>["HTTP_RAW_POST_DATA"<span style="color: #000000;">];
</span><span style="color: #008000;">/*</span><span style="color: #008000;">
$postStr = '<xml>
<appid><![CDATA[wx00e5904efec77699]]></appid>
<attach><![CDATA[支付測試]]></attach>
<bank_type><![CDATA[CMB_CREDIT]]></bank_type>
<cash_fee><![CDATA[1]]></cash_fee>
<fee_type><![CDATA[CNY]]></fee_type>
<is_subscribe><![CDATA[Y]]></is_subscribe>
<mch_id><![CDATA[1220647301]]></mch_id>
<nonce_str><![CDATA[a0tZ41phiHm8zfmO]]></nonce_str>
<openid><![CDATA[oU3OCt5O46PumN7IE87WcoYZY9r0]]></openid>
<out_trade_no><![CDATA[550bf2990c51f]]></out_trade_no>
<result_code><![CDATA[SUCCESS]]></result_code>
<return_code><![CDATA[SUCCESS]]></return_code>
<sign><![CDATA[F6F519B4DD8DB978040F8C866C1E6250]]></sign>
<time_end><![CDATA[20150320181606]]></time_end>
<total_fee>1</total_fee>
<trade_type><![CDATA[JSAPI]]></trade_type>
<transaction_id><![CDATA[1008840847201503200034663980]]></transaction_id>
</xml>';
</span><span style="color: #008000;">*/</span>
<span style="color: #800080;">$postObj</span> = <span style="color: #008080;">simplexml_load_string</span>(<span style="color: #800080;">$postStr</span>, 'SimpleXMLElement',<span style="color: #000000;"> LIBXML_NOCDATA);
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$postObj</span> === <span style="color: #0000ff;">false</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>('parse xml error'<span style="color: #000000;">);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$postObj</span>->return_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$postObj</span>-><span style="color: #000000;">return_msg);
}
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$postObj</span>->result_code != 'SUCCESS'<span style="color: #000000;">) {
</span><span style="color: #0000ff;">die</span>(<span style="color: #800080;">$postObj</span>-><span style="color: #000000;">err_code);
}
</span><span style="color: #800080;">$arr</span> = (<span style="color: #0000ff;">array</span>)<span style="color: #800080;">$postObj</span><span style="color: #000000;">;
</span><span style="color: #0000ff;">unset</span>(<span style="color: #800080;">$arr</span>['sign'<span style="color: #000000;">]);
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$this</span>->getSign(<span style="color: #800080;">$arr</span>, <span style="color: #800080;">$config</span>['key']) == <span style="color: #800080;">$postObj</span>-><span style="color: #000000;">sign) {
</span><span style="color: #008000;">//</span><span style="color: #008000;"> $mch_id = $postObj->mch_id; //微信支付分配的商戶號
// $appid = $postObj->appid; //微信分配的公眾賬號ID
// $openid = $postObj->openid; //用戶在商戶appid下的唯一標識
// $transaction_id = $postObj->transaction_id;//微信支付訂單號
// $out_trade_no = $postObj->out_trade_no;//商戶訂單號
// $total_fee = $postObj->total_fee; //訂單總金額，單位為分
// $is_subscribe = $postObj->is_subscribe; //用戶是否關(guān)注公眾賬號，Y-關(guān)注，N-未關(guān)注，僅在公眾賬號類型支付有效
// $attach = $postObj->attach;//商家數(shù)據(jù)包，原樣返回
// $time_end = $postObj->time_end;//支付完成時間</span>
<span style="color: #0000ff;">echo</span> '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>'<span style="color: #000000;">;
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$postObj</span><span style="color: #000000;">;
}
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* curl get
* @param string $url
* @param array $options
* @return mixed
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> curlGet(<span style="color: #800080;">$url</span> = '', <span style="color: #800080;">$options</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">())
{
</span><span style="color: #800080;">$ch</span> = curl_init(<span style="color: #800080;">$url</span><span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_RETURNTRANSFER, 1<span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_TIMEOUT, 30<span style="color: #000000;">);
</span><span style="color: #0000ff;">if</span> (!<span style="color: #0000ff;">empty</span>(<span style="color: #800080;">$options</span><span style="color: #000000;">)) {
curl_setopt_array(</span><span style="color: #800080;">$ch</span>, <span style="color: #800080;">$options</span><span style="color: #000000;">);
}
</span><span style="color: #008000;">//</span><span style="color: #008000;">https請求 不驗證證書和host</span>
curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_SSL_VERIFYPEER, <span style="color: #0000ff;">false</span><span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_SSL_VERIFYHOST, <span style="color: #0000ff;">false</span><span style="color: #000000;">);
</span><span style="color: #800080;">$data</span> = curl_exec(<span style="color: #800080;">$ch</span><span style="color: #000000;">);
curl_close(</span><span style="color: #800080;">$ch</span><span style="color: #000000;">);
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$data</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* curl post
* @param string $url
* @param array $options
* @return mixed
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> curlPost(<span style="color: #800080;">$url</span> = '', <span style="color: #800080;">$postData</span> = '', <span style="color: #800080;">$options</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">())
{
</span><span style="color: #0000ff;">if</span> (<span style="color: #008080;">is_array</span>(<span style="color: #800080;">$postData</span><span style="color: #000000;">)) {
</span><span style="color: #800080;">$postData</span> = <span style="color: #008080;">http_build_query</span>(<span style="color: #800080;">$postData</span><span style="color: #000000;">);
}
</span><span style="color: #800080;">$ch</span> =<span style="color: #000000;"> curl_init();
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_URL, <span style="color: #800080;">$url</span><span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_RETURNTRANSFER, 1<span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_POST, 1<span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_POSTFIELDS, <span style="color: #800080;">$postData</span><span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_TIMEOUT, 30); <span style="color: #008000;">//</span><span style="color: #008000;">設(shè)置cURL允許執(zhí)行的最長秒數(shù)</span>
<span style="color: #0000ff;">if</span> (!<span style="color: #0000ff;">empty</span>(<span style="color: #800080;">$options</span><span style="color: #000000;">)) {
curl_setopt_array(</span><span style="color: #800080;">$ch</span>, <span style="color: #800080;">$options</span><span style="color: #000000;">);
}
</span><span style="color: #008000;">//</span><span style="color: #008000;">https請求 不驗證證書和host</span>
curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_SSL_VERIFYPEER, <span style="color: #0000ff;">false</span><span style="color: #000000;">);
curl_setopt(</span><span style="color: #800080;">$ch</span>, CURLOPT_SSL_VERIFYHOST, <span style="color: #0000ff;">false</span><span style="color: #000000;">);
</span><span style="color: #800080;">$data</span> = curl_exec(<span style="color: #800080;">$ch</span><span style="color: #000000;">);
curl_close(</span><span style="color: #800080;">$ch</span><span style="color: #000000;">);
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$data</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* 隨機生成一定長度字符串
* @param string $url
* @param array $options
* @return mixed
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> createNonceStr(<span style="color: #800080;">$length</span> = 16<span style="color: #000000;">)
{
</span><span style="color: #800080;">$chars</span> = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'<span style="color: #000000;">;
</span><span style="color: #800080;">$str</span> = ''<span style="color: #000000;">;
</span><span style="color: #0000ff;">for</span> (<span style="color: #800080;">$i</span> = 0; <span style="color: #800080;">$i</span> < <span style="color: #800080;">$length</span>; <span style="color: #800080;">$i</span>++<span style="color: #000000;">) {
</span><span style="color: #800080;">$str</span> .= <span style="color: #008080;">substr</span>(<span style="color: #800080;">$chars</span>, <span style="color: #008080;">mt_rand</span>(0, <span style="color: #008080;">strlen</span>(<span style="color: #800080;">$chars</span>) - 1), 1<span style="color: #000000;">);
}
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$str</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* 數(shù)組轉(zhuǎn)成XML
* @param string $url
* @param array $options
* @return mixed
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> arrayToXml(<span style="color: #800080;">$arr</span><span style="color: #000000;">)
{
</span><span style="color: #800080;">$xml</span> = "<xml>"<span style="color: #000000;">;
</span><span style="color: #0000ff;">foreach</span> (<span style="color: #800080;">$arr</span> <span style="color: #0000ff;">as</span> <span style="color: #800080;">$key</span> => <span style="color: #800080;">$val</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">if</span> (<span style="color: #008080;">is_numeric</span>(<span style="color: #800080;">$val</span><span style="color: #000000;">)) {
</span><span style="color: #800080;">$xml</span> .= "<" . <span style="color: #800080;">$key</span> . ">" . <span style="color: #800080;">$val</span> . "</" . <span style="color: #800080;">$key</span> . ">"<span style="color: #000000;">;
} </span><span style="color: #0000ff;">else</span>
<span style="color: #800080;">$xml</span> .= "<" . <span style="color: #800080;">$key</span> . "><![CDATA[" . <span style="color: #800080;">$val</span> . "]]></" . <span style="color: #800080;">$key</span> . ">"<span style="color: #000000;">;
}
</span><span style="color: #800080;">$xml</span> .= "</xml>"<span style="color: #000000;">;
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$xml</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* 例如：
* appid： wxd930ea5d5a258f4f
* mch_id： 10000100
* device_info： 1000
* Body： test
* nonce_str： ibuaiVcKdpRxkhJA
* 第一步：對參數(shù)按照 key=value 的格式，并按照參數(shù)名 ASCII 字典序排序如下：
* stringA="appid=wxd930ea5d5a258f4f&body=test&device_info=1000&mch_i
* d=10000100&nonce_str=ibuaiVcKdpRxkhJA";
* 第二步：拼接支付密鑰：
* stringSignTemp="stringA&key=192006250b4c09247ec02edce69f6a2d"
* sign=MD5(stringSignTemp).toUpperCase()="9A0A8659F005D6984697E2CA0A9CF3B7"
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> getSign(<span style="color: #800080;">$params</span>, <span style="color: #800080;">$key</span><span style="color: #000000;">)
{
</span><span style="color: #008080;">ksort</span>(<span style="color: #800080;">$params</span>,<span style="color: #000000;"> SORT_STRING);
</span><span style="color: #800080;">$unSignParaString</span> = <span style="color: #800080;">$this</span>->formatQueryParaMap(<span style="color: #800080;">$params</span>, <span style="color: #0000ff;">false</span><span style="color: #000000;">);
</span><span style="color: #800080;">$signStr</span> = <span style="color: #008080;">strtoupper</span>(<span style="color: #008080;">md5</span>(<span style="color: #800080;">$unSignParaString</span> . "&key=" . <span style="color: #800080;">$key</span><span style="color: #000000;">));
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$signStr</span><span style="color: #000000;">;
}
</span><span style="color: #008000;">/*</span><span style="color: #008000;">*
* 簽名時字符組合
* @param string $url
* @param array $options
* @return mixed
</span><span style="color: #008000;">*/</span>
<span style="color: #0000ff;">private</span> <span style="color: #0000ff;">function</span> formatQueryParaMap(<span style="color: #800080;">$paraMap</span>, <span style="color: #800080;">$urlEncode</span> = <span style="color: #0000ff;">false</span><span style="color: #000000;">)
{
</span><span style="color: #800080;">$buff</span> = ""<span style="color: #000000;">;
</span><span style="color: #008080;">ksort</span>(<span style="color: #800080;">$paraMap</span><span style="color: #000000;">);
</span><span style="color: #0000ff;">foreach</span> (<span style="color: #800080;">$paraMap</span> <span style="color: #0000ff;">as</span> <span style="color: #800080;">$k</span> => <span style="color: #800080;">$v</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">if</span> (<span style="color: #0000ff;">null</span> != <span style="color: #800080;">$v</span> && "null" != <span style="color: #800080;">$v</span><span style="color: #000000;">) {
</span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$urlEncode</span><span style="color: #000000;">) {
</span><span style="color: #800080;">$v</span> = <span style="color: #008080;">urlencode</span>(<span style="color: #800080;">$v</span><span style="color: #000000;">);
}
</span><span style="color: #800080;">$buff</span> .= <span style="color: #800080;">$k</span> . "=" . <span style="color: #800080;">$v</span> . "&"<span style="color: #000000;">;
}
}
</span><span style="color: #800080;">$reqPar</span> = ''<span style="color: #000000;">;
</span><span style="color: #0000ff;">if</span> (<span style="color: #008080;">strlen</span>(<span style="color: #800080;">$buff</span>) > 0<span style="color: #000000;">) {
</span><span style="color: #800080;">$reqPar</span> = <span style="color: #008080;">substr</span>(<span style="color: #800080;">$buff</span>, 0, <span style="color: #008080;">strlen</span>(<span style="color: #800080;">$buff</span>) - 1<span style="color: #000000;">);
}
</span><span style="color: #0000ff;">return</span> <span style="color: #800080;">$reqPar</span><span style="color: #000000;">;
}
}</span>
Retrieve instance:
<span style="color: #800080;">$money</span> = 0.1;<span style="color: #008000;">//</span><span style="color: #008000;">訂單金額</span> <span style="color: #800080;">$out_trade_no</span> = 'test_8888888';<span style="color: #008000;">//</span><span style="color: #008000;">唯一的訂單號</span> <span style="color: #800080;">$order_name</span> = '測試訂單';<span style="color: #008000;">//</span><span style="color: #008000;">訂單名稱</span> <span style="color: #800080;">$notifyUrl</span> = 'http://www.test.com/';<span style="color: #008000;">//</span><span style="color: #008000;">支付結(jié)果通知url 不要有問號</span> <span style="color: #800080;">$timeStamp</span> = <span style="color: #008080;">time</span>();<span style="color: #008000;">//</span><span style="color: #008000;">時間戳 //獲取二維碼信息</span> <span style="color: #800080;">$wx_result</span> = <span style="color: #800080;">$this</span>->createJsBizPackage(<span style="color: #800080;">$money</span>, <span style="color: #800080;">$out_trade_no</span>, <span style="color: #800080;">$order_name</span>, <span style="color: #800080;">$notifyUrl</span>, <span style="color: #800080;">$timeStamp</span><span style="color: #000000;">); </span><span style="color: #008000;">//</span><span style="color: #008000;">檢測支付狀態(tài)</span> <span style="color: #800080;">$str_status</span> = <span style="color: #800080;">$this</span>->orderQuery(<span style="color: #800080;">$out_trade_no</span>);
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