优化:预览URL特殊字体使用Hutool解决方案

This commit is contained in:
陈精华
2019-11-29 14:41:52 +08:00
committed by kl
parent a07c962867
commit 01e310a6e7
5 changed files with 975 additions and 89 deletions

View File

@@ -0,0 +1,70 @@
package cn.keking.hutool;
import java.nio.charset.StandardCharsets;
/**
* 统一资源定位符相关工具类
*
* @author xiaoleilu
*
*/
public class URLUtil {
/**
* 标准化URL字符串包括
*
* <pre>
* 1. 多个/替换为一个
* </pre>
*
* @param url URL字符串
* @return 标准化后的URL字符串
*/
public static String normalize(String url) {
return normalize(url, false);
}
/**
* 标准化URL字符串包括
*
* <pre>
* 1. 多个/替换为一个
* </pre>
*
* @param url URL字符串
* @param isEncodeBody 是否对URL中body部分的中文和特殊字符做转义不包括http:和/
* @return 标准化后的URL字符串
* @since 4.4.1
*/
public static String normalize(String url, boolean isEncodeBody) {
if (StrUtil.isBlank(url)) {
return url;
}
final int sepIndex = url.indexOf("://");
String pre;
String body;
if (sepIndex > 0) {
pre = StrUtil.subPre(url, sepIndex + 3);
body = StrUtil.subSuf(url, sepIndex + 3);
} else {
pre = "http://";
body = url;
}
final int paramsSepIndex = StrUtil.indexOf(body, '?');
String params = null;
if (paramsSepIndex > 0) {
params = StrUtil.subSuf(body, paramsSepIndex);
body = StrUtil.subPre(body, paramsSepIndex);
}
// 去除开头的\或者/
body = body.replaceAll("^[\\\\/]+", StrUtil.EMPTY);
// 替换多个\或/为单个/
body = body.replace("\\", "/").replaceAll("//+", "/");
if (isEncodeBody) {
body = URLEncoder.DEFAULT.encode(body, StandardCharsets.UTF_8);
}
return pre + body + StrUtil.nullToEmpty(params);
}
}