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sjm
2023-07-07 00:35:20 +08:00
parent 1891086b74
commit cd32495cce
3 changed files with 60 additions and 31 deletions
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35
src/com/hellogithub/dao/articleDao.java
View File

@@ -171,4 +171,39 @@ public class articleDao {
}
return bool;
}
public List<articleEntity> SelectByUserid(int userId){
Connection conn = null;
PreparedStatement preparedStatement = null;
ResultSet rs = null;
String sql = "SELECT * FROM `article` where userId = ? AND isValid = 1;";
ArrayList<com.hellogithub.entity.articleEntity> articleEntities = new ArrayList<articleEntity>();
try {
conn = JdbcUtils.getConnection();
preparedStatement = conn.prepareStatement(sql);
preparedStatement.setInt(1, userId);
rs = preparedStatement.executeQuery();
while (rs.next()) {
int articleid = rs.getInt(1);
int userid = rs.getInt(2);
String articlecontent = rs.getString(3);
String datetime = rs.getString(4);
int isvalid = rs.getInt(5);
int readcount = rs.getInt(6);
String articleTitle = rs.getString(7);
String articleIco = rs.getString(8);
articleEntity entity = new articleEntity(articleid, userid, articlecontent, datetime, isvalid, readcount,articleTitle,articleIco);
articleEntities.add(entity);
}
return articleEntities;
}catch(Exception e){
e.printStackTrace();
}finally{
try{
JdbcUtils.closeConnection(rs,preparedStatement, conn);
}catch(Exception e) {
e.printStackTrace();
}
}return articleEntities;
}
}

54
src/com/hellogithub/service/articleService.java
View File

@@ -39,36 +39,6 @@ public class articleService {
return JSONObject.toJSONString(dataMap1);
}
public String ArticleSortBylast(int userid){
List<articleEntity> articleEntityList =articleDao.ArticleSortBylast();
List<articleEntity> articleEntityList1=new ArrayList<>();
Map<String,Object> dataMap;
Map<String,Map<String,Object>> dataMap1 = new HashMap<>();
for(int i=0;i<articleEntityList.size();i++)
{
dataMap = new HashMap<>();
articleEntity articleEntity = articleEntityList.get(i);
int id = articleEntity.getUserId();
int a = 0;
if(id == userid){
String username = userDao.selectNameById(id);
dataMap.put("ArticleContent",articleEntity.getArticleContent());
dataMap.put("ArticleId",articleEntity.getArticleId());
dataMap.put("ArticleTitle",articleEntity.getArticleTitle());
dataMap.put("IsValid",articleEntity.getIsValid());
dataMap.put("ReadCount",articleEntity.getReadCount());
dataMap.put("username",username);
dataMap.put("publishtime",articleEntity.getPublishTime());
dataMap.put("articleico",articleEntity.getArticleIco());
dataMap1.put(a+"", dataMap);
articleEntityList1.add(articleEntity);
a++;
}else{
continue;
}
}
return JSONObject.toJSONString(dataMap1);
}
public String ArticleSortByhot(){
@@ -117,4 +87,28 @@ public class articleService {
return bool;
}
public String SelectByUserid(int userId){
List<articleEntity> articleEntityList =articleDao.SelectByUserid(userId);
List<articleEntity> articleEntityList1=new ArrayList<>();
Map<String,Object> dataMap;
Map<String,Map<String,Object>> dataMap1 = new HashMap<>();
for(int i=0;i<articleEntityList.size();i++)
{
dataMap = new HashMap<>();
articleEntity articleEntity = articleEntityList.get(i);
int id = articleEntity.getUserId();
String username = userDao.selectNameById(id);
dataMap.put("ArticleContent",articleEntity.getArticleContent());
dataMap.put("ArticleId",articleEntity.getArticleId());
dataMap.put("ArticleTitle",articleEntity.getArticleTitle());
dataMap.put("IsValid",articleEntity.getIsValid());
dataMap.put("ReadCount",articleEntity.getReadCount());
dataMap.put("username",username);
dataMap.put("publishtime",articleEntity.getPublishTime());
dataMap.put("articleico",articleEntity.getArticleIco());
dataMap1.put(i+"", dataMap);
articleEntityList1.add(articleEntity);
}return JSONObject.toJSONString(dataMap1);
}
}

2
src/com/hellogithub/servlet/userDetailServlet.java
View File

@@ -62,7 +62,7 @@ public class userDetailServlet extends HttpServlet {
dataMap.put("comment",commentService.selectByUserId(id));
dataMap.put("project",projectService.retProjectByUserId(id));
dataMap.put("like",projectService.retProBySupport(id));
dataMap.put("article",articleService.ArticleSortBylast(id));
dataMap.put("article",articleService.SelectByUserid(id));
jsonString = JSONObject.toJSONString(dataMap);
writer.println(jsonString);
writer.close();