ADD file via upload

code/ArticleDaoImpl.java

@@ -0,0 +1,75 @@
+package com.dao;
+import java.util.*;
+
+import java.util.Date;
+import java.sql.*;
+import com.domain.Article;
+
+public class ArticleDaoImpl implements ArticleDao {
+    
+
+	@Override
+	public List<Article> listArticle() throws SQLException {
+		// TODO Auto-generated method stub
+		Article Article = new Article();
+		
+		Connection conn = getConnection(); 
+		List<Article> list = new ArrayList<Article>(); 
+	  	String sql = "SELECT * FROM Article"; 
+	  	  try (
+	  	  	PreparedStatement pstmt = conn.prepareStatement(sql);
+	  	    ResultSet rs = pstmt.executeQuery()){
+	  	   while(rs.next()){
+//	  	       int Dyid = rs.getInt("Dyid");
+//	  	       String Uid = rs.getString(2);
+//	  	       String Uname = rs.getString(3);
+//	  	       Date Rtime = rs.getDate(4);
+//	  	       String Content = rs.getString(5);
+//	  	       PostCheck s = new PostCheck();
+//	  	       s.setDyid(Dyid);
+//	  	       s.setUid(Uid);
+//	  	       s.setUname(Uname);
+//	  	       s.setRtime(Rtime);
+//	  	       s.setContent(Content);
+//	  	       System.out.println(list+"test2");//
+//	  	       list.add(s);
+	  		 Article.setAid(rs.getInt("Aid")); 
+	  		Article.setUid(rs.getString("Uid"));
+	  		Article.setUname(rs.getString("Uname"));
+	  		Article.setTitle(rs.getString("Title"));
+	  		Article.setContent(rs.getString("Content"));
+	  		Article.setMid(rs.getString("Mid"));
+	  		Article.setDate(rs.getDate("date"));
+	  		Article.setStatics(rs.getString("Statics"));
+				list.add(Article);
+	  	     }
+	 
+	  	     return list;
+	  	     
+	  	  }catch(SQLException e){
+	  	   	System.out.println(e);
+	  	   		return null;
+	  	  }
+	}
+	@Override
+	// 删除文章
+	public int removeArticle(int Aid) throws SQLException {
+		// TODO Auto-generated method stub
+		Connection conn = getConnection();
+	    	String sql = "DELETE FROM Article WHERE Aid=?";  
+	      	try {
+	      	 	PreparedStatement pstmt = conn.prepareStatement(sql);
+	      	    pstmt.setInt(1, Aid);
+	      	    return pstmt.executeUpdate();
+	      	}catch(SQLException sqle){
+	      	   	System.out.println(sqle);
+	      	 	return 0;
+	      	} 
+	}
+	
+}
+	
+
+
+
+