支付宝支付接口

private static final String APP_ID = "2016090900123";
/**  * APP_PRIVATE_KEY 这个是rsa_private_key_pkcs8.pem去头和尾得来  */ private static final String APP_PRIVATE_KEY =
        "MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBAOV9Pprtvjb8RgSU\n" +
                "+IPIDF0mg7ZCfmvZYIIIAR+uTyzJAkAlxIxrH9GeC1/VaOcP4vZkoqsbCmg4cItg\n" +
                "yvInjwxOTKVT2B78I5gcgO7ju9inDO0X3qRXtNNfgzkSclCHLlEhAkAmkk1dybJw\n" +
                "C0EdKztRdy2pohiL4PBkhxEAuGMTq1Vf7j4lodEvf9jmXwHutnQp9w7KHA2f3MNj\n" +
                "ao8XEt5FyMtU";
// 对应该的就是阿里公钥 private static final String ALIPAY_PUBLIC_KEY = "MIGKBgQDDI6d306Q8fIfCOaTXyiUeJHkrIvYISf8sxHi/fEsraprwCtzvzQETrNRwVxLO5jVmRGi60j8Ue1efIlzPXV9je9mkjzOmdssymZkh2QhUrCmZYI/FCEa3/cNMW0QIDAQAB";

public void testPay() throws Exception {

    //实例化客户端  //默认是UTF-8,也可以写成GBK  AlipayClient client = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", APP_ID, APP_PRIVATE_KEY, "json", "UTF-8", ALIPAY_PUBLIC_KEY);
    //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称：alipay.open.public.template.message.industry.modify  AlipayOpenPublicTemplateMessageIndustryModifyRequest request = new AlipayOpenPublicTemplateMessageIndustryModifyRequest();
    //SDK已经封装掉了公共参数，这里只需要传入业务参数  //此次只是参数展示，未进行字符串转义，实际情况下请转义  request.setBizContent("{" +
            "\"primary_industry_name\":\"IT科技/IT软件与服务`\"," +
            "\"primary_industry_code\":\"10001/20102\"," +
            "\"secondary_industry_code\":\"10001/20102\"," +
            "\"secondary_industry_name\":\"IT科技/IT软件与服务\"}");

    // AlipayOpenPublicTemplateMessageIndustryModifyResponse response = client.execute(request);  String response = client.pageExecute(request).getBody();
    System.out.println("表单：" + response);
    // 调用成功，则处理业务逻辑