关于 java 中的特殊字符

About special characters in java

在我关于魔兽世界神话地下城的应用程序中,我必须对 raiderio Public API 进行一些查询。当玩家这样命名时,我遇到了一个大问题:

https://raider.io/api/v1/characters/profile?region=US&realm=https://raider.io/characters/us/zuljin/Børomìr&name=&fields=mythic_plus_best_runs%3Aall

this name : Børomìr

在 API 中,此查询不起作用,因为它管理这样的特殊字符:

https://raider.io/api/v1/characters/profile?region=us&realm=zuljin&name=B%C3%B8rom%C3%ACr&fields=mythic_plus_best_runs%3Aall

becomes this : B%C3%B8rom%C3%ACr

其中:

ø 变为 %C3%B8

ì 变为 %C3%AC

在 java 中我需要哪个工具来生成此转换?

这是URL请求代码:

            String body = "";
            URL url = new URL("https://raider.io/api/v1/characters/profile?region="+region.toString()+"&realm="+realm+"&name="+name+"&fields=mythic_plus_best_runs%3Aall");
            System.out.println(url.toString());
            URLConnection uc = url.openConnection();
            uc.addRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");
            InputStream in = uc.getInputStream();
            String encoding = uc.getContentEncoding();
            encoding = encoding == null ? "UTF-8"
                    // "windows-1251"
                    // "Cp1251"
                    : encoding;
            body = IOUtils.toString(in, encoding);

您将使用 Java 的 URLEncoder 如同 URLEncoder.encode("Børomìr", "UTF-8");

这就是所谓的percent encoding and is what is used in URLs. There are many tools that allow you to decode it like this one. Specifically in java, it has a URL encoder