1.生成token用户注册时：//把用户信息插入到表中，返回用户信息，有用户的id,根据id，采用addLoginTicket方法生成token String ticket = addLoginTicket(39);//ticket=e75932bb92904defa98e13a8aad860b2public String addLoginTicket(int userId){...

public class FileToBase64 {public static String getBase64FromInputStream(InputStream in) {// 将图片文件转化为字节数组字符串，并对其进行Base64编码处理byte[] data = null;// 读取图片字节数组try ...

//获取客户端InputStream对象InputStream input= requset.getInputStream();//将InputStream对象转换成ByteArrayOutputStreamByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();byte[] buffer = ...

https://blog.csdn.net/xzz1173724284/article/details/80906916

参考：https://blog.csdn.net/yapengliu/article/details/86596096?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant.no

实体类中id/*** 指定自增策略*/@TableId(value = "id",type = IdType.AUTO)private int id;service层中@Servicepublic class InformationService extends ServiceImpl<InformationMapper,Information> {@Autowiredprivate

List<Test> selectById(List<Integer> id);<select id="selectById" parameterType="java.util.List"resultMap="BaseResultMap">select * from testwhere status = 'A'a...

https://blog.csdn.net/tengliu6/article/details/52205362

参考：https://blog.csdn.net/zhou920786312/article/details/84324915https://blog.csdn.net/tr1912/article/details/79217132spring-boot-starter：spring-boot场景启动器，后面跟的单词就是场景，比如说后面跟web,就是导入web场景的所有依赖。1.sp...

1.首先引入jquery.js.$("#banqis").find("li").remove();  var banqifragment = document.getElementById("banqis");//定位到容器ul标签  alert("=清空版期图片数据="); alert("清空后==&quo