Question

html entities怎样转换成java

Answer 1

什么叫实体化：就是将html标签（如“<”，“>”等）转化成用ASCII表示的形式。
举个例子：

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<?<a href="https://www.baidu.com/s?wd=php&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1dhnWNbPHPhnvfLmHP-nWm10ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnWfkrjfYP1nsrjc1P1cvrHcY" target="_blank" class="baidu-highlight">php</a>
$str = "A 'quote' is <b>bold</b>";

// Outputs: A 'quote' is <b>bold</b>
echo htmlentities($str);

// Outputs: A 'quote' is <b>bold</b>
echo htmlentities($str, ENT_QUOTES);

有啥作用：一般是过滤用户输入
参考资料：http://w3school.com.cn/html/html_entities.asp