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cyk
2023-07-03 11:06:43 +08:00
parent 428d030c94
commit e0ca7c5e70
2 changed files with 18 additions and 8 deletions
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14
src/com/hellogithub/service/projectService.java
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@@ -5,7 +5,10 @@ import com.hellogithub.dao.categoryDao;
import com.hellogithub.dao.projectDao; import com.hellogithub.dao.projectDao;
import com.hellogithub.entity.categoryEntity; import com.hellogithub.entity.categoryEntity;
import com.hellogithub.entity.projectEntity; import com.hellogithub.entity.projectEntity;
import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map;
public class projectService { public class projectService {
@@ -126,7 +129,14 @@ public class projectService {
public int addProjectLookcount(String id ){ public int addProjectLookcount(String id ){
return projectDao.addProjectLookcount(id); return projectDao.addProjectLookcount(id);
} }
public List<categoryEntity> retProjectLabel(String id ){ public String retProjectLabel(String id ){
return projectDao.retProjectLabel(id); Map<String,String > dataMap = new HashMap<>();
List<categoryEntity> categoryEntityList = projectDao.retProjectLabel(id);
for(int i=0;i<categoryEntityList.size();i++)
{
categoryEntity categoryEntity=categoryEntityList.get(i);
dataMap.put("CategoryName",categoryEntity.getCategoryName());
}
return dataMap.toString();
} }
} }

12
src/com/hellogithub/servlet/selectProByIdServlet.java
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@@ -1,5 +1,6 @@
package com.hellogithub.servlet; package com.hellogithub.servlet;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.projectService; import com.hellogithub.service.projectService;
import jakarta.servlet.ServletConfig; import jakarta.servlet.ServletConfig;
@@ -37,15 +38,14 @@ public class selectProByIdServlet extends HttpServlet {
resp.setHeader("Access-Control-Max-Age", "3600"); resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With"); resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8"); resp.setContentType("application/json;charset=UTF-8");
//按照分类返回期刊
String id = req.getParameter("id"); String id = req.getParameter("id");
int num = projectService.addProjectLookcount(id); int num = projectService.addProjectLookcount(id);
PrintWriter writer = resp.getWriter(); PrintWriter writer = resp.getWriter();
String jsonString = JSONObject.toJSONString(projectService.selectProById(id)); String dataMap = projectService.retProjectLabel(id);
String jsonString1 = JSONObject.toJSONString(projectService.retProjectLabel(id)); JSONObject jsonObject = JSON.parseObject(dataMap);
writer.println(jsonString); jsonObject.put("project",projectService.selectProById(id));
writer.println(jsonString1); writer.println(JSONObject.toJSONString(jsonObject));
if(num == 0 ){ if(num == 0 ){
setResult(200, "观看量增加失败", writer); setResult(200, "观看量增加失败", writer);
} }