使用前需要添加Maven依赖:
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-text</artifactId>
<version>1.9</version>
</dependency>
代码示例:
public class StringReplaceTest {
public static void main(String[] args) {
Map<String, Object> valueMap = new HashMap<>();
valueMap.put("year", "2021");
valueMap.put("mouth", "5");
valueMap.put("day", "6");
valueMap.put("uuId", "12345678");
String pattern = "Hello World and everyone?method=Hello&from=World&Year={year}&Mouth={mouth}&Day={dat}&UuidId={uuId}";
//Already deprecated,Not recommended
//StrSubstitutor strSubstitutor = new StrSubstitutor(valueMap, "{", "}", StrSubstitutor.DEFAULT_ESCAPE);
StringSubstitutor substitutor = new StringSubstitutor(valueMap, "{", "}",StringSubstitutor.DEFAULT_ESCAPE);
String replace = substitutor.replace(pattern);
System.out.println(replace);
}
}