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我正在尝试使用 Thymeleaf 模板引擎在我的 Spring Web 应用程序中生成电子邮件。我遵循了他们网站上的文档，但无论我的 HTML5 模板多么简单，我都会收到 SaxParseException。我正在使用 HTML 5 模板，如下所示。

<!DOCTYPE html> 
<html xmlns:th="http://www.thymeleaf.org">
   <head>
        <title th:remove="all">Account confirmation HTML email</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    </head>
    <body>
        <h3 th:utext="#{mail.template.confirmation.greeting(${user.firstName}, ${user.lastName})}"></h3>
        <p th:utext="#{mail.template.confirmation.introduction(${createdDate})}">
        </p>
    </body>
</html>

我的弹簧配置。

@Bean
public ClassLoaderTemplateResolver emailTemplateResolver() {
    ClassLoaderTemplateResolver cltr = new ClassLoaderTemplateResolver();
    cltr.setPrefix("/dk/rfit/orderit/web/mail/");
    cltr.setSuffix(".html");
    cltr.setTemplateMode("HTML5");
    cltr.setCharacterEncoding("UTF-8");
    cltr.setOrder(3);
    cltr.setCacheable(true);
    return cltr;
}

@Bean
public TemplateEngine mailTemplateEngine() {
    SpringTemplateEngine ste = new SpringTemplateEngine();
    ste.setTemplateResolver(emailTemplateResolver());
    return ste;
}

堆栈跟踪..

2013-01-31 08:01:33,431 [org.thymeleaf.TemplateEngine] [http-bio-8080-exec-10] (TemplateEngine.java:829) INFO  org.thymeleaf.TemplateEngine  - [THYMELEAF] INITIALIZING TEMPLATE ENGINE
2013-01-31 08:01:33,496 [org.thymeleaf.templateresolver.AbstractTemplateResolver] [http-bio-8080-exec-10] (AbstractTemplateResolver.java:99) INFO  org.thymeleaf.templateresolver.AbstractTemplateResolver  - [THYMELEAF] INITIALIZING TEMPLATE RESOLVER: org.thymeleaf.templateresolver.ClassLoaderTemplateResolver
2013-01-31 08:01:33,496 [org.thymeleaf.templateresolver.AbstractTemplateResolver] [http-bio-8080-exec-10] (AbstractTemplateResolver.java:110) INFO  org.thymeleaf.templateresolver.AbstractTemplateResolver  - [THYMELEAF] TEMPLATE RESOLVER INITIALIZED OK
2013-01-31 08:01:33,498 [org.thymeleaf.messageresolver.AbstractMessageResolver] [http-bio-8080-exec-10] (AbstractMessageResolver.java:72) INFO  org.thymeleaf.messageresolver.AbstractMessageResolver  - [THYMELEAF] INITIALIZING MESSAGE RESOLVER: org.thymeleaf.spring3.messageresolver.SpringMessageResolver
2013-01-31 08:01:33,499 [org.thymeleaf.messageresolver.AbstractMessageResolver] [http-bio-8080-exec-10] (AbstractMessageResolver.java:78) INFO  org.thymeleaf.messageresolver.AbstractMessageResolver  - [THYMELEAF] MESSAGE RESOLVER INITIALIZED OK
2013-01-31 08:01:33,506 [org.thymeleaf.TemplateEngine.CONFIG] [http-bio-8080-exec-10] (ConfigurationPrinterHelper.java:130) INFO  org.thymeleaf.TemplateEngine.CONFIG  - [THYMELEAF]     TEMPLATE ENGINE CONFIGURATION:
[THYMELEAF] * Cache Factory implementation: org.thymeleaf.cache.StandardCacheManager
[THYMELEAF] * Template modes:
[THYMELEAF]     * LEGACYHTML5
[THYMELEAF]     * VALIDXHTML
[THYMELEAF]     * HTML5
[THYMELEAF]     * XHTML
[THYMELEAF]     * XML
[THYMELEAF]     * VALIDXML
[THYMELEAF] * Template resolvers (in order):
[THYMELEAF]     * [3] org.thymeleaf.templateresolver.ClassLoaderTemplateResolver
[THYMELEAF] * Message resolvers (in order):
[THYMELEAF]     * org.thymeleaf.spring3.messageresolver.SpringMessageResolver
[THYMELEAF] * Dialect: org.thymeleaf.spring3.dialect.SpringStandardDialect
[THYMELEAF]     * Prefix: "th"
[THYMELEAF] TEMPLATE ENGINE CONFIGURED OK
2013-01-31 08:01:33,507 [org.thymeleaf.TemplateEngine] [http-bio-8080-exec-10] (TemplateEngine.java:842) INFO  org.thymeleaf.TemplateEngine  - [THYMELEAF] TEMPLATE ENGINE INITIALIZED
2013-01-31 08:09:52,146 [org.thymeleaf.TemplateEngine] [http-bio-8080-exec-10] (TemplateEngine.java:1173) ERROR org.thymeleaf.TemplateEngine  - [THYMELEAF][http-bio-8080-exec-10] Exception processing template "account-confirmation": Exception parsing document
2013-01-31 08:09:52,149 [dk.rfit.orderit.web.controller.AccountController] [http-bio-8080- exec-10] (AccountController.java:213) ERROR dk.rfit.orderit.web.controller.AccountController       org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplateUsingP     ool(AbstractNonValidatingSAXTemplateParser.java:167)       org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplate(Abstr actNonValidatingSAXTemplateParser.java:115)
at org.thymeleaf.TemplateRepository.getTemplate(TemplateRepository.java:276)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1192)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1148)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1095)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1008)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:982)



dk.rfit.orderit.web.service.EmailServiceThymeLeafImpl$1.prepare(EmailServiceThymeLeafImpl.java:65)
        at       org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:352)
        ... 73 more
Caused by: org.xml.sax.SAXException: Scanner State 24 not Recognized 
        at     com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1245    )
        at     com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:5    22)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
        at       org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.doParse(AbstractNon        ValidatingSAXTemplateParser.java:208)
        at          org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplateUsingP        ool(AbstractNonValidatingSAXTemplateParser.java:132)
        ... 82 more

希望有人能告诉我该怎么做才能解决这个问题..

4

3 回答 3

1

除了 Vel 的回答：如果您需要通过 utext 插入无效的 XHTML，这对于 HTML5（如未封闭的 <br> 标签）可能非常好，您需要使用模板模式 LEGACYHTML5：

cltr.setTemplateMode("LEGACYHTML5");
于 2013-05-02T12:32:52.373 回答
0

当解析的标记不是格式良好的 XML 时，解析器通常会引发此错误。html5模板文件解析后变为无效html文件。这意味着一些结束标记 (/>) 或不符合 XHTML 验证的额外标记。

于 2013-02-01T03:53:03.877 回答
0

另一种选择是在 中指定属性application.properties：

spring.thymeleaf.mode=LEGACYHTML5

在您的项目中具有nekohtml依赖性，例如在pom.xml

<dependency>
    <groupId>net.sourceforge.nekohtml</groupId>
    <artifactId>nekohtml</artifactId>
</dependency>

是强制性的。

于 2018-03-16T01:03:26.323 回答