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如何在StringTemplate模板中转义？

javaantlrstringtemplate-4
4
我正在尝试处理模板（见下文），但在eclipse控制台中收到各种信息。
我已经搜索了网络，但实际上找不到我要找的东西。我记得在这个话题上看到过一些东西，但当时没有收藏它，现在也找不到了！:/
你能帮忙吗？谢谢 ps. 我正在尝试使用StringTemplate构建电子邮件消息，并使用HTML标签为我们的客户提供“更容易阅读”的体验。 用于加载我的模板的java代码 
STGroup stGroup = new STGroupDir("/resources/emailTemplates", '$', '$');
ST emailBody = stGroup.getInstanceOf("Fab");

我的模板

<h3>Thank you for submitting your details.</h3>
Student ID: $studentId$<br />
Family Name: $familyName$<br />
Given Name: $givenName$<br />
Gender: $gender$<br />Course: $course$<br />
<h3>This is the final confirmation for MyApps Arrival Briefing (FAB).</h3>
$first$
</p><p>
$previous$
<p></p>
<p>If you have to cancel a booking please notify us by email: <a href="mailto:issu@">issu@myapps.com</a>. <br>For booking an additional event please revisit the <a href="http://www.myapps.com/international-students/services/">ISSU website</a> and submit another booking. <br>If you have difficulties finding the venues please ask for help at ISSU. <br><br>The ISSU is located in the basement (B 10)</a> of the Union building (building 25 on the <a href="http://www.myapps.com/MyApps/app_templates/behaviours/popup.cfm?file_uuid=90DE8CF7-C571-D75A-CB7A-37DA9D470AB4&amp;method=popup&amp;alt=%27MyApps%20Map%20showing%20ISSU%20location_thumb.png">campus map</a>).</p>

以下是我关于模板的错误信息

Fab.st 1:1: invalid character '<'
Fab.st 1:3: invalid character '>'
Fab.st 1:1: no viable alternative at input 'h3'
Fab.st 1:43: invalid character '<'
Fab.st 1:44: invalid character '/'
Fab.st 1:46: invalid character '>'
Fab.st 2:12: invalid character '$'
Fab.st 2:22: invalid character '$'
Fab.st 2:24: invalid character '<'
Fab.st 2:28: invalid character '/'
Fab.st 2:28: invalid character '>'
Fab.st 3:13: invalid character '$'
Fab.st 3:24: invalid character '$'
Fab.st 3:26: invalid character '<'
Fab.st 3:30: invalid character '/'
Fab.st 3:30: invalid character '>'
Fab.st 4:12: invalid character '$'
Fab.st 4:22: invalid character '$'
Fab.st 4:24: invalid character '<'
Fab.st 4:28: invalid character '/'
Fab.st 4:28: invalid character '>'
Fab.st 5:8: invalid character '$'
Fab.st 5:15: invalid character '$'
Fab.st 5:17: invalid character '<'
Fab.st 5:21: invalid character '/'
Fab.st 5:21: invalid character '>'
Fab.st 5:30: invalid character '$'
Fab.st 5:37: invalid character '$'
Fab.st 5:39: invalid character '<'
Fab.st 5:43: invalid character '/'
Fab.st 5:43: invalid character '>'
Fab.st 6:1: invalid character '<'
Fab.st 6:3: invalid character '>'
Fab.st 6:72: invalid character '<'
Fab.st 6:73: invalid character '/'
Fab.st 6:75: invalid character '>'
Fab.st 7:0: invalid character '$'
Fab.st 7:6: invalid character '$'
Fab.st 8:1: invalid character '<'
Fab.st 8:2: invalid character '/'
Fab.st 8:3: invalid character '>'
Fab.st 8:5: invalid character '<'
Fab.st 8:6: invalid character '>'
Fab.st 9:0: invalid character '$'
Fab.st 9:9: invalid character '$'
Fab.st 10:1: invalid character '<'
Fab.st 10:2: invalid character '>'
Fab.st 10:4: invalid character '<'
Fab.st 10:5: invalid character '/'
Fab.st 10:6: invalid character '>'
Fab.st 11:1: invalid character '<'
Fab.st 11:2: invalid character '>'
Fab.st 11:63: invalid character '<'
Fab.st 11:99: invalid character '>'
Fab.st 11:121: invalid character '<'
Fab.st 11:122: invalid character '/'
Fab.st 11:123: invalid character '>'
Fab.st 11:127: invalid character '<'
Fab.st 11:129: invalid character '>'
Fab.st 11:182: invalid character '<'
Fab.st 11:250: invalid character '>'
Fab.st 11:264: invalid character '<'
Fab.st 11:265: invalid character '/'
Fab.st 11:266: invalid character '>'
Fab.st 11:297: invalid character '<'
Fab.st 11:299: invalid character '>'
Fab.st 11:374: invalid character '<'
Fab.st 11:376: invalid character '>'
Fab.st 11:378: invalid character '<'
Fab.st 11:380: invalid character '>'
Fab.st 11:420: invalid character '1'
Fab.st 11:421: invalid character '0'
Fab.st 11:424: invalid character '<'
Fab.st 11:425: invalid character '/'
Fab.st 11:426: invalid character '>'
Fab.st 11:460: invalid character '2'
Fab.st 11:461: invalid character '5'
Fab.st 11:471: invalid character '<'
Fab.st 11:678: invalid character '>'
Fab.st 11:690: invalid character '<'
Fab.st 11:691: invalid character '/'
Fab.st 11:692: invalid character '>'
Fab.st 11:696: invalid character '<'
Fab.st 11:697: invalid character '/'
Fab.st 11:698: invalid character '>'
3个回答
8

StringTemplate 4采用一种新的格式来处理松散模板（*.st文件），以便它们能够更好地与内部字节码表示中使用的新参数传递方案相匹配。以前像这样的模板文件：

example.st（版本3）

Student ID: $studentId$<br />
Family Name: $familyName$<br />
Given Name: $givenName$<br />

现在看起来会像这样：

：

example.st（版本4）

example(studentId, familyName, givenName) ::= <<
Student ID: $studentId$<br />
Family Name: $familyName$<br />
Given Name: $givenName$<br />
>>

如果您不想修改模板以包含原型，可以使用STRawGroupDir代替STGroupDir，后者是在ST 4.0.5中添加的。

1
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