Liferay Portlet的动态URL [英] Dynamic URLs for a Liferay Portlet

问题描述

我正在寻找一种开发具有不同URL的动态内容Liferay Portlet的解决方案.我不会在Liferay中创建单独的页面.所有信息都存储在单独的数据库中，并且所有页面都是使用Liferay Portlet生成的.我当前的Liferay版本是6.2 CE.

I am looking for a solution for developing a dynamic content Liferay Portlet with different URLs. I am not going create separate pages in Liferay.All the information are stored in separate database and all pages are generated by using a Liferay Portlet.My current Liferay version is 6.2 CE.

示例网址为

https://localhost/travel/hotel/Lanzarote/Costa Teguise/Hotel Beatriz Costa & Spa
https://localhost/travel/hotel/Lanzarote/Costa Teguise/Club Siroco Apartments
https://localhost/travel/hotel/Lanzarote/Costa Teguise/El Guarapo Apartments

如何在不使用Liferay创建单独页面的情况下实现不同的URL?如果需要使用Liferay API生成动态URL，我需要使用哪些API组件?

How do I implement different URLs with out creating separate pages in Liferay? If I need to use Liferay API for generate dynamic URLs , what are the API components do I need to use?

推荐答案

您可以通过Liferay友好的URL映射获得非常相似的URL:

You can get very similar urls with Liferay friendly url mapping:

https://localhost:8080/{page}/-/hotel/Lanzarote/Costa Teguise/Hotel Beatriz Costa
https://localhost:8080/{page}/-/hotel/Lanzarote/Costa Teguise/Club Siroco Apartments
https://localhost:8080/{page}/-/hotel/Lanzarote/Costa Teguise/El Guarapo Apartments

要使其正常工作，您需要在liferay-portlet.xml中配置映射:

To make it work, you need to configure the mapping in liferay-portlet.xml:

<portlet>
    <portlet-name>my-hotel-portlet</portlet-name>
    <friendly-url-mapper-class>com.liferay.portal.kernel.portlet.DefaultFriendlyURLMapper</friendly-url-mapper-class>
    <friendly-url-mapping>hotel</friendly-url-mapping>
    <friendly-url-routes>friendly-url-routes.xml</friendly-url-routes>
    ...
</portlet>

/-/之后紧随其后的网址的hotel部分由<friendly-url-mapping>hotel</friendly-url-mapping>值定义.

The hotel part of the url that comes right after /-/ is defined by <friendly-url-mapping>hotel</friendly-url-mapping> value.

配置引用friendly-url-routes.xml中定义的路由.只需定义一个路由即可:

The configuration refers to the routes defined in friendly-url-routes.xml. Just one route definition is necessary:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE routes PUBLIC "-//Liferay//DTD Friendly URL Routes 6.2.0//EN" "http://www.liferay.com/dtd/liferay-friendly-url-routes_6_2_0.dtd">

<routes>
    <route>
        <pattern>/{region}/{town}/{hotel}</pattern>
    </route>
</routes>

示例Liferay MVCPortlet方法读取参数:

Sample Liferay MVCPortlet method reading the parameters:

@Override
public void doView(RenderRequest renderRequest, RenderResponse renderResponse) {
    String region = ParamUtil.getString(renderRequest, "region");
    String town = ParamUtil.getString(renderRequest, "town");
    String hotel = ParamUtil.getString(renderRequest, "hotel");
    ...
}

读取参数的示例Spring控制器方法:

Sample Spring controller method reading the parameters:

@RenderMapping
public String renderHotel(@RequestParam String region, @RequestParam String town, @RequestParam String hotel) {
    ...
    return "hotel/view";
}

有关详细内容，请参见 FriendlyURLMapper .

See FriendlyURLMapper for detailed coverage.

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