实现短信功能

1、首先到阿里云官网，云市场购买短信服务，购买后到控制台，打开云市场会看见自己购买的信息，如下图：我们主要用的是AppCode,然后复制下来官方api:

 测试代码如下：

@Test
	public  void test() {
		String host = "https://gyytz.market.alicloudapi.com";
		String path = "/sms/smsSend";
		String method = "POST";
		String appcode =  "dd472b60457d4829b457cca194***";
		Map<String, String> headers = new HashMap<String, String>();
		//最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105
		headers.put("Authorization", "APPCODE " + appcode);
		Map<String, String> querys = new HashMap<String, String>();
		querys.put("mobile", "156397365**");
		querys.put("param", "**code**:12345,**minute**:5");
		// 签名编号
		querys.put("smsSignId", "2e65b1bb3d054466b82f0c9d125465e2");
		// 模板编号
		querys.put("templateId", "908e94ccf08b4476ba6c876d13f084ad");
		Map<String, String> bodys = new HashMap<String, String>();
 
 
		try {
			/**
			 * 重要提示如下:
			 * HttpUtils请从
			 * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
			 * 下载
			 *
			 * 相应的依赖请参照
			 * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
			 */
			HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);
			StatusLine statusLine = response.getStatusLine();
 
			// 状态码: 200 正常；400 URL无效；401 appCode错误； 403 次数用完； 500 API网管错误
			int statusCode = statusLine.getStatusCode();
			logger.info("code="+statusCode);
			System.out.println(response.toString());
			//获取response的body
			//System.out.println(EntityUtils.toString(response.getEntity()));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

其中验证码可以动态生成;

 // 生成验证码
        StringBuilder builder = new StringBuilder();
        for(int i = 0; i < 4; i++) {
            int random = (int) (Math.random() * 10);
            builder.append(random);
        }
String code = builder.toString();