first commit

src/main/java/lingtao/net/service/ArticleService.java

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+package lingtao.net.service;
+
+import java.util.Date;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import lingtao.net.bean.Article;
+import lingtao.net.bean.Msg;
+import lingtao.net.dao.ArticleMapper;
+
+@Service
+public class ArticleService {
+
+	@Autowired
+	ArticleMapper articlesMapper;
+
+	public List<Article> getArticle(Article article) {
+		return articlesMapper.getArticle(article);
+
+	}
+
+	public Msg addArticle(Article article) {
+		try {
+			article.setCreateDate(new Date());
+			articlesMapper.insertSelective(article);
+			return Msg.success();
+		} catch (Exception e) {
+			e.printStackTrace();
+			return Msg.fail("新增失败");
+		}
+	}
+
+	public Msg updateArticleById(Article article) {
+		try {
+			article.setUpdateDate(new Date());
+			articlesMapper.updateByPrimaryKeySelective(article);
+			return Msg.success();
+		} catch (Exception e) {
+			e.printStackTrace();
+			return Msg.fail("修改失败");
+		}
+	}
+
+	public Msg delArticleById(Integer id) {
+		try {
+			articlesMapper.deleteByPrimaryKey(id);
+			return Msg.success();
+		} catch (Exception e) {
+			e.printStackTrace();
+			return Msg.fail("删除失败");
+		}
+	}
+
+	public Article articleInfo(Integer id) {
+		try {
+			return articlesMapper.selectByPrimaryKey(id);
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+}