1.首先进入阿里云官网
2.进入阿里云购买短信服务
3.找到免费使用
4.购买完成后,进入买家中心 找到appcode码
5.导入依赖
<!-- 短信依赖 5条依赖 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.15</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.2.1</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-util</artifactId>
<version>9.3.7.v20160115</version>
</dependency>
前端
<form>
手机号: <input type="text" name="userTel" id="userTel"> <br>
密码: <input type="text" name="userPwd"> <br>
验证码: <input type="text" name="code"> <input type="button" value="发送验证码" onclick="getCode()"> <br>
<input type="button" value="登录" onclick="login()">
</form>
</body>
<script>
function getCode() {
$.ajax({
url:"/user/getCode",
data:{userTel:$("#userTel").val()},
dataType:"json",
success:function (res) {
alert(res.msg);
}
})
}
</script>
后端
@Override
public Result getCode(String userTel) {
//非空
if(StringUtils.isEmpty(userTel)){
return new Result(401,"用户姓名输入不能为空,请输入");
}
//根据姓名查手机号
User user=userMapper.selTel(userTel);
if(user==null){
return new Result(403,"用户不存在");
}
Random random = new Random();
int i = random.nextInt(9999) + 1000;
String code = String.valueOf(i);
String cacheCode = msgUtil.getCacheCode(user.getUserTel());
System.out.println(code);
if(org.apache.commons.lang.StringUtils.isNotEmpty(cacheCode)){
return new Result(404, "一分钟以内不能多次发送验证码");
}
String s = msgUtil.sendMsg(user.getUserTel(), code);
if(StringUtils.isEmpty(s)){
return new Result(405, "发送失败");
}
JSONObject jsonObject = JSON.parseObject(s);
String code1 = (String) jsonObject.get("code");
if(!"1803".equals(code1)){
return new Result(405, "发送失败");
}
msgUtil.saveCacheCode(new CodeEntity(userTel, code));
return new Result(200, "发送成功");
}