如何使用 Thymeleaf 设置包含与号的 URL? [英] How do I set a URL that includes an ampersand with Thymeleaf?

问题描述

我有类似的东西:

Locale defaultLocale = Locale.getDefault();
final Context ctx = new Context(defaultLocale);
String url = getHost() + "/page?someId=" + some.getId() + "&someParam=" + Boolean.TRUE;
ctx.setVariable("url", url);

final String htmlContent = templateEngine.process("theHtmlPage", ctx);

但是当我查看生成的 HTML 以打印 url 时，它会在 URL 中显示 &amp 而不是 &.

But when I look at the resulting HTML to print url, it shows &amp instead of & in the URL.

有什么建议吗?

我尝试使用反引号来转义 Java 代码中的&符号，但它也只是打印了这些符号.环顾四周，但没有找到太多相关的内容.也试过 &

I tried using backticks to escape the ampersand in the Java code, but it just printed those too. Looked around on SO, but didn't find much that was relevant. Also tried &

更新:好的，这不会破坏链接，但是如果没有它，Spring 似乎不会将参数someParam"解析为 true.

Update: Ok, this won't break the link, but Spring doesn't seem to resolve the parameter "someParam" as true without it.

渲染标签:

<span th:utext="${url}"></span>

输出:

<span>http://localhost:8080/page?someId=1&amp;someParam=true</span>

推荐答案

Thymeleaf 最近有一个问题编码转义，已在 2.1.4 中修复.

Thymeleaf had a recent issue with encoding escapes, which has been fixed in 2.1.4.

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