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- <?php
- namespace App\Utils;
- class Spay_submit
- {
- protected $alipay_gateway_new = 'http://www.dayyun.com/spaymq.php/Napi/api/?';
- public function __construct($alipay_config)
- {
- $this->alipay_config = $alipay_config;
- }
- public static function Spay_submit($alipay_config)
- {
- $this->__construct($alipay_config);
- }
-
- /**
- * 生成签名结果
- * @param $para_sort 已排序要签名的数组
- * return 签名结果字符串
- */
- public function buildRequestMysign($para_sort)
- {
- //把数组所有元素,按照“参数=参数值”的模式用“&”字符拼接成字符串
- $prestr = Spay_tool::createLinkstring($para_sort);
- return Spay_tool::md5Sign($prestr, $this->alipay_config['key']);
- }
- /**
- * 生成要请求给支付宝的参数数组
- * @param $para_temp 请求前的参数数组
- * @return 要请求的参数数组
- */
- public function buildRequestPara($para_temp)
- {
- //除去待签名参数数组中的空值和签名参数
- $para_filter = Spay_tool::paraFilter($para_temp);
- //对待签名参数数组排序
- $para_sort = Spay_tool::argSort($para_filter);
- //生成签名结果
- $mysign = $this->buildRequestMysign($para_sort);
-
- //签名结果与签名方式加入请求提交参数组中
- $para_sort['sign'] = $mysign;
- $para_sort['sign_type'] = "MD5";
-
- return $para_sort;
- }
- /**
- * 生成要请求给支付宝的参数数组
- * @param $para_temp 请求前的参数数组
- * @return 要请求的参数数组字符串
- */
- public function buildRequestParaToString($para_temp)
- {
- //待请求参数数组
- $para = $this->buildRequestPara($para_temp);
-
- //把参数组中所有元素,按照“参数=参数值”的模式用“&”字符拼接成字符串,并对字符串做urlencode编码
- $request_data = Spay_tool::createLinkstringUrlencode($para);
-
- return $request_data;
- }
-
- /**
- * 建立请求,以表单HTML形式构造(默认)
- * @param $para_temp 请求参数数组
- * @param $method 提交方式。两个值可选:post、get
- * @param $button_name 确认按钮显示文字
- * @return 提交表单HTML文本
- */
- public function buildRequestForm($para_temp)
- {
- $para = $this->buildRequestPara($para_temp);
- $sHtml = "<form id='alipaysubmit' name='alipaysubmit' action='".$this->alipay_gateway_new."_input_charset=UTF-8' method='get'>";
- while (list($key, $val) = each($para)) {
- $sHtml.= "<input type='hidden' name='".$key."' value='".$val."'/>";
- }
- //submit按钮控件请不要含有name属性
- $sHtml = $sHtml."<input type='submit' value='正在跳转支付中'></form>";
- $sHtml = $sHtml."<script>document.forms['alipaysubmit'].submit();</script>";
- return $sHtml;
- }
- }
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