使用HttpClient短信网关接口实现手机号验证码注册

<dependency>
<groupId>org.apache.httpcomponentsgroupId>
<artifactId>httpclientartifactId>
<version>4.5.5version>
dependency>

/* 短信验证码验证 */
$("body").on("click", "#getPhoneCheckCode", function () { //新添加的,也有效
var formId = ‘form_register‘;
var value = $.trim($("#" + formId + " input[name=‘telephone‘]").val());
var errTag = $("#error");
errTag.html("");
var length = value.length;
if (length == 0) {
errTag.html("请输入手机号码");
}else {
var mobile = /^1[3,4,5,6,7,8,9]\d{9}$/;
if (!mobile.test(value)) {
errTag.html("请输入正确的手机号码");
} else {
$("#getPhoneCheckCode").addClass(‘disabled‘);
$("#getPhoneCheckCode").prop(‘disabled‘, true);
$.ajax({
url: "/house/sendCheckCode",
type: "post",
cache: false,
dataType: ‘json‘,
data: { phone: value },
success: function (msg) {
if (msg.status) {
errTag.text(‘验证码已发送到您的手机‘);
var time = 60;
var t = setInterval(function () {
$("#getPhoneCheckCode").text(time + "S后重新获取");
time--;
if (time == 0) {
clearInterval(t);
$("#getPhoneCheckCode").text("获取验证码");
$("#getPhoneCheckCode").prop(‘disabled‘, false);
$("#getPhoneCheckCode").removeClass(‘disabled‘);
}
}, 1000);
} else {
errTag.text(‘未知错误‘);
}
}
});
}
}
});

//发送验证码
@PostMapping("/sendCheckCode")
@ResponseBody
public JSONResult sendCheckCode(String phone) throws Exception{
JSONResult jsonResult = userService.sendCode(phone);
System.out.println(jsonResult.isStatus());
return jsonResult;
}

public class JSONResult {
private boolean status = true;//表示成功
private String msg;//显示消息

public class VerifyCodeVo {
/**手机号码*/
private String phone;
/**验证码*/
private String verifyCode;

/**最后一次发送时间*/
private Date lastTime;

public class UserContext {
//定义一个session名称的常量
public static final String VERIFY_CODE_IN_SESSION = "verifyCodeInSession";

//得到httpsession
private static HttpSession getSession() {
//SpringMVC 提供一个RequestContextHolder工具类, 得到Http Servlet API: request,response,session
return ((ServletRequestAttributes)(RequestContextHolder.getRequestAttributes())).getRequest().getSession();
}

//创建一个session对象
public static void setVerifyCode(VerifyCodeVo verifyCodeVo) {
getSession().setAttribute(VERIFY_CODE_IN_SESSION, verifyCodeVo);
}

//获取session对象
public static VerifyCodeVo getCurrentVerifyCode() {
return (VerifyCodeVo) getSession().getAttribute(VERIFY_CODE_IN_SESSION);
}
}

public class SystemConstant {
/**发送验证码的时间间隔: 单位:秒*/
public static final int BETWEEN_SEND_TIME = 60;
/**验证码的有效时间: 5分钟*/
public static final int VERIFYCODE_VALIDATE_TIME=5*60;

public class DateUtils {
public static long betweenTime(Date d1, Date d2) {
return Math.abs((d1.getTime() - d2.getTime())/1000);
}

public class RandomUtils {
public static String randomNumber(int length) {
String num = Math.random()+"";
return num.substring(2, length+2);
}

//发送验证码
@Override
public JSONResult sendCode(String phone) throws Exception {
//创建一个JSONResult对象，用于返回数据
JSONResult jsOnResult= new JSONResult();
//获取存在session中的手机短信信息（手机号，验证码，发送时间）
VerifyCodeVo currentVerify = UserContext.getCurrentVerifyCode();
//1.判断时间间隔大于BETWEEN_SEND_TIME. 大于: 表示可以发送
//等于空表示是第一次点击，允许发送
//当前时间减去上一次发送的时间 如果大于，验证码的有效时间，可以发送
if(currentVerify == null ||
DateUtils.betweenTime(new Date(), currentVerify.getLastTime()) > SystemConstant.VERIFYCODE_VALIDATE_TIME){

//发送,使用HttpClient发送, 发送的post
//1.创建客户端
CloseableHttpClient httpClient = HttpClientBuilder.create().build();
//2. 准备参数
URI uri = null;
List params = new ArrayList<>();
params.add(new BasicNameValuePair("Uid", "xiao"));//jing2672711802
params.add(new BasicNameValuePair("Key", "d41d8cd98f00b204e980"));
params.add(new BasicNameValuePair("smsMob", phone));
//随机生成的短信验证码，自定义长度为4位
String verifyCode = RandomUtils.randomNumber(4);
params.add(new BasicNameValuePair("smsText", "发给胡老师：验证码"+verifyCode+"【我的小宝贝】"));

uri = new URIBuilder().setScheme("http")
.setHost("utf8.api.smschinese.cn/")
.setParameters(params)
.build();
//3.创建一个HttpPost请求
HttpPost httpPost = new HttpPost(uri);
//4.发送请求
CloseableHttpResponse httpRespOnse= httpClient.execute(httpPost);
HttpEntity entity = httpResponse.getEntity();
int result = Integer.parseInt(EntityUtils.toString(entity));
if(result<= 0) { //发送失败
throw new RuntimeException("调用短信网关出错了,错误代码:"+result);
}else {
//发送成功,把验证码信息保存到session
VerifyCodeVo verifyCodeVo = new VerifyCodeVo();
verifyCodeVo.setPhone(phone);
verifyCodeVo.setVerifyCode(verifyCode);
verifyCodeVo.setLastTime(new Date());
UserContext.setVerifyCode(verifyCodeVo);
}
if (httpResponse != null) {
httpResponse.close();
}
if (httpClient != null) {
httpClient.close();
}
}else {
//小于, 不能发送
jsonResult.setStatus(false);
}
return jsonResult;
}