com.logicbus.backend.DefaultNormalizer Maven / Gradle / Ivy
package com.logicbus.backend;
import javax.servlet.http.HttpServletRequest;
import com.anysoft.util.Properties;
import com.logicbus.models.catalog.Path;
/**
* 缺省实现的Normalizer
*
* @author duanyy
*
* @version 1.2.7.2 [20140910 duanyy]
* - 增加基于Properties的构造函数
*
* @version 1.6.4.4 [20150910 duanyy]
* - ServiceDetailQuery的快捷方式改为detail
*
*/
public class DefaultNormalizer implements Normalizer {
public DefaultNormalizer(Properties settings) {
}
public Path normalize(Context ctx, HttpServletRequest request) {
String path = request.getPathInfo();
String queryString = request.getQueryString();
String id;
if (path == null || path.equals("/")){
//查询所有服务信息
id = "/core/ServiceQuery";
}
else
{
int start = path.indexOf("/");
id = path.substring(start);
if (queryString != null && queryString.equals("detail")){
ctx.SetValue("service", id);
id = "/core/ServiceDetailQuery";
}else{
if (queryString != null && queryString.equals("reload")){
ctx.SetValue("service", id);
id = "/core/ServiceReload";
}else{
if (queryString != null && queryString.equals("resume")){
ctx.SetValue("service", id);
id = "/core/ServiceResume";
}else{
if (queryString != null && queryString.equals("pause")){
ctx.SetValue("service", id);
id = "/core/ServicePause";
}
}
}
}
}
return createPath(id,ctx,request);
}
/**
* 根据预生成的ID来生成路径
*
*
* 可在子类实现中更改所生成的路径，例如将某个目录的服务都重定向到某个服务，在将原路径设置为参数。
*
* {@code
* protected Path createPath(String id,Context ctx,HttpServletRequest request){
* if (id.startsWith("/project")){
* ctx.setValue("path",id);
* return new Path("");
* }else{
* return new Path(id);
* }
* }
* }
*
* @param id 服务ID
* @param ctx 上下文
* @param request Http请求
* @return 转换后的路径
*/
protected Path createPath(String id,Context ctx, HttpServletRequest request){
return new Path(id);
}
}