\u597d\u51e0\u4e2a\u9879\u76ee\u90fd\u9047\u5230\u4e86\u96c6\u6210\u5fae\u4fe1\u652f\u4ed8\u529f\u80fd\uff0c\u867d\u7136\u5fae\u4fe1\u652f\u4ed8\u6709\u5b98\u65b9\u7684SDK\uff0c\u4f46\u662f\u6709\u4e9b\u65f6\u5019\u4e0d\u662f\u5f88\u597d\u96c6\u6210\uff0c\u4e8e\u662f\u53c2\u8003\u5b98\u65b9SDK\u81ea\u5df1\u5199\u4e86\u4e00\u4efd\uff0c\u671f\u95f4\u4e5f\u8e29\u4e86\u4e0d\u5c11\u5751\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u540e\u6765\u4eba\u3002<\/p>\n
\u5148\u662f\u5fae\u4fe1\u652f\u4ed8\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3\u90e8\u5206\u4ee3\u7801\uff1a<\/p>\n
public function unifiedorder($wx_order_id, $totalPrice){\n \/\/\u83b7\u53d6\u5f53\u524d\u670d\u52a1\u5668IP\n if (isset($_SERVER)) {\n if ($_SERVER['SERVER_ADDR']) {\n $server_ip = $_SERVER['SERVER_ADDR'];\n } else {\n $server_ip = $_SERVER['LOCAL_ADDR'];\n }\n } else {\n $server_ip = getenv('SERVER_ADDR');\n }\n\n $unifiedorder_data = array(\n \"appid\" => $this->config->item('wxpay_appid'), \/\/\u5fae\u4fe1\u652f\u4ed8APP ID\n 'mch_id' => $this->config->item('wxpay_mch_id'), \/\/\u5fae\u4fe1\u652f\u4ed8\u5546\u5bb6ID\n\/\/ 'device_info'=>\"WEB\",\n 'nonce_str' => strtoupper(substr(md5(time()), 1, 11)),\n 'body' => '\u8ba2\u5355\u63cf\u8ff0', \/\/\u672c\u5730\u8ba2\u5355\u63cf\u8ff0\n 'out_trade_no' => $wx_order_id, \/\/\u4f20\u5165\u672c\u5730\u7cfb\u7edf\u751f\u6210\u597d\u7684\u8ba2\u5355ID\n 'total_fee' => $totalPrice * 100, \/\/\u5546\u54c1\u603b\u4ef7 \u4ee5\u5206\u4e3a\u5355\u4f4d\n 'spbill_create_ip' => $server_ip,\n 'notify_url' => \"http:\/\/\" . $_SERVER['HTTP_HOST'] . \"\/weixin\/wxpay_callback\",\n 'trade_type' => \"JSAPI\",\n 'openid' => $this->getOpenId(), \/\/\u7528\u6237\u7684OpenId \u8c03\u7528\u8fd9\u4e2a\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3\u4e4b\u524d\u8981\u5148\u83b7\u53d6\u5230\n );\n\n ksort($unifiedorder_data);\n \/\/\u7b7e\u540d\n $unifiedorder_str = '';\n foreach ($unifiedorder_data as $key => $value) {\n $unifiedorder_str .= $key . \"=\" . $value . \"&\";\n }\n $unifiedorder_str_to_md5 = $unifiedorder_str . \"key=\" . $this->config->item('wxpay_key'); \/\/\u5fae\u4fe1\u652f\u4ed8key\n $unifiedorder_data['sign'] = strtoupper(md5($unifiedorder_str_to_md5));\n \/\/\u62fc\u5408\u6210xml\n $unifiedorder_xml = \"<xml>\";\n foreach ($unifiedorder_data as $key => $value) {\n $unifiedorder_xml .= \"<\" . $key . \">\" . $value . \"<\/\" . $key . \">\";\n }\n $unifiedorder_xml = $unifiedorder_xml . \"<\/xml>\";\n\n\/\/ \u7528curl\u53d1\u9001\u4e0a\u9762\u7ec4\u88c5\u5230\u7684\u6570\u636e\u5230\u5fae\u4fe1\u63a5\u53e3\n $url = 'https:\/\/api.mch.weixin.qq.com\/pay\/unifiedorder'; \/\/\u63a5\u6536XML\u5730\u5740\n $ch = curl_init(); \/\/\u521d\u59cb\u5316curl\n curl_setopt($ch, CURLOPT_URL, $url); \/\/\u8bbe\u7f6e\u94fe\u63a5\n curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); \/\/ \u5bf9\u8ba4\u8bc1\u8bc1\u4e66\u6765\u6e90\u7684\u68c0\u67e5\n curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);\n curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); \/\/\u8bbe\u7f6e\u662f\u5426\u8fd4\u56de\u4fe1\u606f\n curl_setopt($ch, CURLOPT_POST, 1); \/\/\u8bbe\u7f6e\u4e3aPOST\u65b9\u5f0f\n curl_setopt($ch, CURLOPT_POSTFIELDS, $unifiedorder_xml); \/\/POST\u6570\u636e\n $response = curl_exec($ch); \/\/\u63a5\u6536\u8fd4\u56de\u4fe1\u606f\n\/\/ dd($response);\n $error = curl_errno($ch);\n if ($error > 0) {\n dd(\"curl\u51fa\u9519\uff0c\u9519\u8bef\u7801:$error\");\n }\n curl_close($ch); \/\/\u5173\u95edcurl\u94fe\u63a5\n $response_array = (array)simplexml_load_string($response, \"SimpleXMLElement\", LIBXML_NOCDATA);\n\n \/\/\u5c06\u7ed3\u679c\u8f93\u51fa\u7ed9\u524d\u7aef \u7531\u524d\u7aef\u62c9\u8d77\u5fae\u4fe1\u652f\u4ed8\u754c\u9762\n if ($response_array['result_code'] == 'SUCCESS') {\n $wx_data = $this->convert_wxdata($response_array);\n OutputData($wx_data);\n\/\/ OutputData($response_array);\n } else {\n OutputError('\u5fae\u4fe1\u4e0b\u5355\u5931\u8d25\uff01');\n }\n \/\/\u5fae\u4fe1\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3\u90e8\u5206\u7ed3\u675f\n}\n<\/code><\/pre>\n\u5fae\u4fe1\u652f\u4ed8\u56de\u8c03\uff1a<\/p>\n
\/*\n* \u5fae\u4fe1\u652f\u4ed8\u56de\u8c03\n*\/\npublic function wxpay_callback()\n{\n $xml = $GLOBALS['HTTP_RAW_POST_DATA'];\n $callback_data = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);\n $callback_data = json_decode(json_encode((array)$callback_data), TRUE);\n\n if (($callback_data['result_code'] == 'SUCCESS')) {\n \/\/\u4e1a\u52a1\u4ee3\u7801\n\n }\n\n \/\/\u544a\u8bc9\u5fae\u4fe1\u652f\u4ed8\u63a5\u53e3 \u5546\u6237\u540e\u53f0\u7cfb\u7edf\u63a5\u6536\u56de\u8c03\u4fe1\u606f\u6210\u529f \u9632\u6b62\u5fae\u4fe1\u652f\u4ed8\u56de\u8c03\u7cfb\u7edf\u518d\u6b21\u8c03\u7528\u672c\u63a5\u53e3\n echo \"<xml><return_code><![CDATA[SUCCESS]]><\/return_code><return_msg><![CDATA[OK]]><\/return_msg><\/xml>\";\n}\n\n\/*\n* \u6821\u9a8c\u5fae\u4fe1\u8fd4\u56de\u6570\u636e\u662f\u5426\u5408\u6cd5\n* Done\n* \u65f6\u95f4\uff1a2016-10-10 16:53:18\n*\/\nprivate function wxpay_check($data)\n{\n $sign = $data['sign'];\n unset($data['sign']);\n ksort($data);\n\/\/ $wxpayment = $this->get_wxpayment();\n $str = '';\n foreach ($data as $key => $value) {\n $str .= $key . \"=\" . $value . \"&\";\n }\n $str = substr($str, 0, strlen($str) - 1);\n $str_to_md5 = $str . \"&key=\" . $this->config->item('wxpay_key'); \/\/\u5fae\u4fe1\u652f\u4ed8key\n $check = strtoupper(md5($str_to_md5));\n if ($check == $sign) {\n return true;\n } else {\n return false;\n }\n}\n<\/code><\/pre>\n\u5982\u679c\u9ecf\u8d34\u4e4b\u540e\u7f29\u8fdb\u5168\u90e8\u6ca1\u6709\u4e86\uff0c\u8981\u4f7f\u7528\u7684\u53ef\u4ee5\u7528\u7f16\u8f91\u5668\u81ea\u52a8\u683c\u5f0f\u5316\u4e00\u4e0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u597d\u51e0\u4e2a\u9879\u76ee\u90fd\u9047\u5230\u4e86\u96c6\u6210\u5fae\u4fe1\u652f\u4ed8\u529f\u80fd\uff0c\u867d\u7136\u5fae\u4fe1\u652f\u4ed8\u6709\u5b98\u65b9\u7684SDK\uff0c\u4f46\u662f\u6709\u4e9b\u65f6\u5019\u4e0d\u662f\u5f88\u597d\u96c6\u6210\uff0c\u4e8e\u662f\u53c2\u8003\u5b98\u65b9SDK\u81ea …<\/p>\n