springboot文件上传路径保存数据库并且可以复制路径网页访问图片

package com.example.demo.pojo; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; public class TpUsersExample { /** * This field was generated by MyBatis Generator. * This field corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ protected String orderByClause; /** * This field was generated by MyBatis Generator. * This field corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ protected boolean distinct; /** * This field was generated by MyBatis Generator. * This field corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ protected List<Criteria> oredCriteria; /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public TpUsersExample() { oredCriteria = new ArrayList<Criteria>(); } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public void setOrderByClause(String orderByClause) { this.orderByClause = orderByClause; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public String getOrderByClause() { return orderByClause; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public void setDistinct(boolean distinct) { this.distinct = distinct; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public boolean isDistinct() { return distinct; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public List<Criteria> getOredCriteria() { return oredCriteria; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public void or(Criteria criteria) { oredCriteria.add(criteria); } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public Criteria or() { Criteria criteria = createCriteriaInternal(); oredCriteria.add(criteria); return criteria; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public Criteria createCriteria() { Criteria criteria = createCriteriaInternal(); if (oredCriteria.size() == 0) { oredCriteria.add(criteria); } return criteria; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ protected Criteria createCriteriaInternal() { Criteria criteria = new Criteria(); return criteria; } /** * This method was generated by MyBatis Generator. * This method corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ public void clear() { oredCriteria.clear(); orderByClause = null; distinct = false; } /** * This class was generated by MyBatis Generator. * This class corresponds to the database table tp_users * * @mbggenerated Fri Nov 30 11:13:56 CST 2018 */ protected abstract static class GeneratedCriteria { protected List<Criterion> criteria; protected GeneratedCriteria() { super(); criteria = new ArrayList<Criterion>(); } public boolean isValid() { return criteria.size() > 0; } public List<Criterion> getAllCriteria() { return criteria; } public List<Criterion> getCriteria() { return criteria; } protected void addCriterion(String condition) { if (condition == null) { throw new RuntimeException("Value for condition cannot be null"); } criteria.add(new Criterion(condition)); } protected void addCriterion(String condition, Object value, String property) { if (value == null) { throw new RuntimeException("Value for " + property + " cannot be null"); } criteria.add(new Criterion(condition, value)); } protected void addCriterion(String condition, Object value1, Object value2, String property) { if (value1 == null || value2 == null) { throw new RuntimeException("Between values for " + property + " cannot be null"); } criteria.add(new Criterion(condition, value1, value2)); } public Criteria andUserIdIsNull() { addCriterion("user_id is null"); return (Criteria) this; } public Criteria andUserIdIsNotNull() { addCriterion("user_id is not null"); return (Criteria) this; } public Criteria andUserIdEqualTo(Integer value) { addCriterion("user_id =", value, "userId"); return (Criteria) this; } public Criteria andUserIdNotEqualTo(Integer value) { addCriterion("user_id <>", value, "userId"); return (Criteria) this; } public Criteria andUserIdGreaterThan(Integer value) { addCriterion("user_id >", value, "userId"); return (Criteria) this; } public Criteria andUserIdGreaterThanOrEqualTo(Integer value) { addCriterion("user_id >=", value, "userId"); return (Criteria) this; } public Criteria andUserIdLessThan(Integer value) { addCriterion("user_id <", value, "userId"); return (Criteria) this; } public Criteria andUserIdLessThanOrEqualTo(Integer value) { addCriterion("user_id <=", value, "userId"); return (Criteria) this; } public Criteria andUserIdIn(List<Integer> values) { addCriterion("user_id in", values, "userId"); return (Criteria) this; } public Criteria andUserIdNotIn(List<Integer> values) { addCriterion("user_id not in", values, "userId"); return (Criteria) this; } public Criteria andUserIdBetween(Integer value1, Integer value2) { addCriterion("user_id between", value1, value2, "userId"); return (Criteria) this; } public Criteria andUserIdNotBetween(Integer value1, Integer value2) { addCriterion("user_id not between", value1, value2, "userId"); return (Criteria) this; } public Criteria andEmailIsNull() { ad