我在数据库中存储XML文件作为字符串格式,然后存储在数据库中我确保文档格式正确并转换所有特殊字符<
,>
,&
,"
,'
至<
>
等,
当我从DB获取字符串数据并使用DOM Parser将String转换为XML文档时,但是当我将这些编码的特殊字符(<
>
等)转换回来时实际字符(<
,>
)。
但我不想通过DOM解析器进行这种自动解码,我只想要相同的编码字符。
如何避免DOM解析器发生此解码
答案 0 :(得分:0)
您是否尝试过转移实体,例如package com.googlecode.cqengine.examples.nestedobjects;
import com.googlecode.cqengine.*;
import com.googlecode.cqengine.attribute.*;
import com.googlecode.cqengine.query.option.QueryOptions;
import java.util.*;
import static com.googlecode.cqengine.query.QueryFactory.*;
import static java.util.Arrays.asList;
import static java.util.Collections.singletonList;
public class NestedObjectsExample {
public static void main(String[] args) {
Order order1 = new Order(asList(new Product("Diet Coke"), new Product("Snickers Bar")));
Order order2 = new Order(singletonList(new Product("Sprite")));
User user1 = new User(1, asList(order1, order2));
Order order3 = new Order(asList(new Product("Sprite"), new Product("Popcorn")));
User user2 = new User(2, singletonList(order3));
Order order4 = new Order(singletonList(new Product("Snickers Bar")));
User user3 = new User(3, singletonList(order4));
IndexedCollection<User> users = new ConcurrentIndexedCollection<>();
users.addAll(asList(user1, user2, user3));
users.retrieve(equal(PRODUCT_NAMES_ORDERED, "Snickers Bar")).forEach(user -> System.out.println(user.userId));
// ...prints 1, 3
}
}
,在解析之前从数据库返回的XML中?例如:
<