java 利用JAX-RS快速开发RESTful 服务实例

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
<servlet>
<servlet-name>solr_service</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>

<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.solr.service</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>solr_service</servlet-name>
<url-pattern>/api/*</url-pattern>
</servlet-mapping>
</web-app>

package com.solr.service;
import javax.ws.rs.*;

import javax.ws.rs.core.MediaType;
import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import java.util.List;

@Path("/solr_Data")
public class solrData {

@GET
@Path("/getMessage")
//api/solr_Data/getMessage
@Produces(MediaType.TEXT_PLAIN)
public String getMessage() {
return "Hello world!";
}

}

@GET
@Path("/getSolrData")
//@Produces(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_XML)
//api/solr_Data/getSolrData?queryWhere=fileloadDate:[2018-02-25 TO 2018-03-1]  AND category:广告营销&showField=id,fileloadDate,keyword,category,fileType&sortField=fileloadDate:desc; category:asc
public List<solrEntity> getSolrData(@QueryParam("queryWhere") String queryWhere,
@QueryParam("showField") String showField,
@QueryParam("sortField") String sortField) {
SolrService service = new SolrService();
//"fileloadDate:[2018-02-25 TO 2018-03-1]  AND category:广告营销"
//id,fileloadDate,keyword,category,fileType
//fileloadDate:desc; category:asc
List<solrEntity> list  = service.getQueryData(queryWhere,showField,sortField);
return list;
}

http://localhost:8080/api/solr_Data/getSolrData?queryWhere=fileloadDate:[2018-02-25 TO 2018-03-1]  AND category:广告营销&showField=id,fileloadDate,keyword,category,fileType&sortField=fileloadDate:desc; category:asc

查询结果：