WeChat public platform development configuration and request
Mar 01, 2017 am 10:25 AM
一、配置參數
define('WEIXIN_APPID', 'wxzzzzzzzz'); define('WEIXIN_APPSECRET', 'ouewjdsaudsamkh'); define('WEIXIN_TOKEN', '9973833232232'); define('WEIXIN_NOTIFY_URL', 'http://xx.com/xx/xx'); define('WEIXIN_MCHID', '322221121'); define('WEIXIN_KEY', 'xddsdswewew');
1）微信公眾號開發(fā)中ID
WEIXIN_APPID：應用ID
WEIXIN_APPSECRET：應用密鑰
進入到公眾平臺首頁，點擊開發(fā)者中心，赫然就能看到，配置頁面中的，這兩個默認就是有的。
2）服務器配置
WEIXIN_TOKEN，也就是token令牌，自定義的，必須為英文或數字，長度為3-32字符。
URL服務器地址，也就說微信公眾號的入口地址。在這個頁面中，我將做簽名驗證或接收事件消息
1、簽名驗證：當做修改配置的時候，是需要通過這個地址做簽名驗證的
2、接收事件消息：是指當關注的時候推送一些消息過來，以及可以做一些特定的邏輯操作
3）微信支付配置
點擊微信支付菜單
WEIXIN_MCHID：商戶號，在商戶信息中可以查看到
WEIXIN_NOTIFY_URL：微信支付異步回調API，可以做更新訂單狀態(tài)，發(fā)推送等邏輯
WEIXIN_KEY：設置這個支付密鑰得登錄微信支付商戶平臺，登錄后點擊進入API安全，然后下載證書和自己設置密鑰，就OK了。
二、請求與調試
php中有個很方便的curl，這里提下CURLOPT_SSL_VERIFYPEER。一開始沒加這個屬性，請求微信服務器的時候每次返回數據是false。后面用firefox的HttpRequester模擬請求了一下，可以返回到數據，查找資料后發(fā)現要設置下這個屬性。
CURLOPT_SSL_VERIFYPEER：是否檢測服務器的證書是否由正規(guī)瀏覽器認證過的授權CA頒發(fā)的
/**
* 原始POST
* @param $url 請求的url地址
* @param $raw 原始數據，可以為字符串或數組
* @return mixed 返回請求值
*/
public function rawpost($url, $raw)
{
$resource = curl_init();
curl_setopt($resource, CURLOPT_POST, true);
curl_setopt($resource, CURLOPT_URL, $url);
curl_setopt($resource, CURLOPT_POSTFIELDS, $raw);
curl_setopt($resource, CURLOPT_RETURNTRANSFER, true);
curl_setopt($resource, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($resource, CURLOPT_SSL_VERIFYPEER, false);
//curl_setopt($resource, CURLOPT_HTTPHEADER, array('Expect:'));
$data = curl_exec($resource);
curl_close($resource);
return $data;
}
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這里推薦下HttpRequester，這個插件，可以模擬post、get等各種提交，content type也可以選擇。
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微信開發(fā)也提供了在線測試接口的地方。
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在請求調試的時候，微信會返回各種返回碼。點擊查看全局返回碼說明。
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demo下載：
github地址：https://github.com/pwstrick/weixin_demo
CSDN地址：http://download.csdn.net/detail/loneleaf1/9045731
更多微信公眾平臺開發(fā)配置、請求相關文章請關注PHP中文網！
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