JSP - 如何从数据库中呈现html（或jsp）代码 [英] JSP - how to render html(or jsp) code from database
问题描述
我有一个正在被多个用户组使用的jsp。要求是每个用户组在访问页面时都需要自定义的外观和感觉（具有独特的参数）。我们建议允许用户将他们需要的html转储到数据库表中，并且jsp将确定用户组，并显示相应的html。例如：如果用户组1访问网址abc.com/xyz?param=aaa，那么jsp应该显示html它存储在与UserGroup1相对应的数据库中。同样，abc.com/xyz?param=bbb应该呈现为UserGroup2存储的html。
$ b html第1组：
< html> hello，用户1< / html>
html for group 2：
< html> hello，user 2< / html>
我的JSP如何从Servlet或任何其他类获取此代码？
任何JSF 2.0建议也是值得欢迎的。上面的例子代码听起来很简单，但实际上整个布局，图像，边界，表，内容将不同
而不是保存整个HTML不推荐，因为phanneman说，
保存一个CSS或CSS片段。例如，为每个用户保存数据库，每个用户的图像路径，颜色等等。
这可以通过为每个userGroup重新获取特定数据来帮助。
I have a jsp that is being used by multiple user groups. The requirement is that each User group wants a customized look and feel when they access the page (with a distinguishing parameter). We are proposing to allow the Users to dump the html that they need in a database table and the jsp will determine the User group and they display the corresponding html. Any pointers on how this can be done?
Example: if User group 1 access the url abc.com/xyz?param=aaa, then the jsp should display the html that is stored in the database corresponding to UserGroup1. similarly, abc.com/xyz?param=bbb should render the html stored for UserGroup2.
html for Group 1:
<html>hello, user 1 </html>
html for Group 2:
<html>hello, user 2 </html>
How does my JSP get this html code from Servlets or any other classes?
Any JSF 2.0 suggestions are also welcome.
The above example code might sound simple, but in reality the entire layout, images, borders, tables, content will be different
instead of saving entire html which is not recommended as phanneman says,
save a css or css snippets . for example save in your db, the image paths for each user,
color, etc in the db for each user.
this might help by retriving the specific data for each userGroup.
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