想在项目里引入Markdown编辑器实现写文章功能,网上找到一款开源的插件editormd.js
介绍网站:https://pandao.github.io/editor.md/examples/index.html
源码:https://github.com/pandao/editor.md,插件代码已经开源到github上了。
可以先git clone下载下来
git clone https://github.com/pandao/editor.md.git
现在介绍一下怎么引入JavaWeb项目里,可以在Webapp(WebContent)文件夹下面,新建一个plugins的文件夹,然后再新建editormd文件夹,文件夹命名的随意。
在官方网站也给出了比较详细的使用说明,因为我需要的个性化功能不多,所以下载下来的examples文件夹下面找到simple.html文件夹
加上样式css文件
关键的JavaScript脚本
写个jsp页面
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
Nicky's blog 写文章
文章标题:
类别:
然后后台只要获取一下参数就可以,注意的是path参数要改一下
testEditor = editormd("test-editormd", {
width : "90%",
height : 640,
syncScrolling : "single",
path : "<%=basePath %>plugins/editormd/lib/"
});
SpringMVC写个接口获取参数进行保存,项目用了Spring data Jpa来实现
package net.myblog.entity;
import javax.persistence.*;
import java.util.Date;
/**
* 博客系统文章信息的实体类
* @author Nicky
*/
@Entity
public class Article {
/** 文章Id,自增**/
private int articleId;
/** 文章名称**/
private String articleName;
/** 文章发布时间**/
private Date articleTime;
/** 图片路径,测试**/
private String imgPath;
/** 文章内容**/
private String articleContent;
/** 查看人数**/
private int articleClick;
/** 是否博主推荐。0为否;1为是**/
private int articleSupport;
/** 是否置顶。0为;1为是**/
private int articleUp;
/** 文章类别。0为私有,1为公开,2为仅好友查看**/
private int articleType;
private int typeId;
private ArticleSort articleSort;
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Id
public int getArticleId() {
return articleId;
}
public void setArticleId(int articleId) {
this.articleId = articleId;
}
@Column(length=100, nullable=false)
public String getArticleName() {
return articleName;
}
public void setArticleName(String articleName) {
this.articleName = articleName;
}
@Temporal(TemporalType.DATE)
@Column(nullable=false, updatable=false)
public Date getArticleTime() {
return articleTime;
}
public void setArticleTime(Date articleTime) {
this.articleTime = articleTime;
}
@Column(length=100)
public String getImgPath() {
return imgPath;
}
public void setImgPath(String imgPath) {
this.imgPath = imgPath;
}
@Column(nullable=false)
public String getArticleContent() {
return articleContent;
}
public void setArticleContent(String articleContent) {
this.articleContent = articleContent;
}
public int getArticleClick() {
return articleClick;
}
public void setArticleClick(int articleClick) {
this.articleClick = articleClick;
}
public int getArticleSupport() {
return articleSupport;
}
public void setArticleSupport(int articleSupport) {
this.articleSupport = articleSupport;
}
public int getArticleUp() {
return articleUp;
}
public void setArticleUp(int articleUp) {
this.articleUp = articleUp;
}
@Column(nullable=false)
public int getArticleType() {
return articleType;
}
public void setArticleType(int articleType) {
this.articleType = articleType;
}
public int getTypeId() {
return typeId;
}
public void setTypeId(int typeId) {
this.typeId = typeId;
}
@JoinColumn(name="articleId",insertable = false, updatable = false)
@ManyToOne(fetch=FetchType.LAZY)
public ArticleSort getArticleSort() {
return articleSort;
}
public void setArticleSort(ArticleSort articleSort) {
this.articleSort = articleSort;
}
}
Repository接口:
package net.myblog.repository;
import java.util.Date;
import java.util.List;
import net.myblog.entity.Article;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.springframework.data.repository.query.Param;
public interface ArticleRepository extends PagingAndSortingRepository{
...
}
业务Service类:
package net.myblog.service;
import net.myblog.entity.Article;
import net.myblog.repository.ArticleRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.Date;
import java.util.List;
@Service
public class ArticleService {
@Autowired ArticleRepository articleRepository;
/**
* 保存文章信息
* @param article
* @return
*/
@Transactional
public Article saveOrUpdateArticle(Article article) {
return articleRepository.save(article);
}
}
Controller类:
package net.myblog.web.controller.admin;
import com.alibaba.fastjson.JSONObject;
import net.myblog.core.Constants;
import net.myblog.entity.Article;
import net.myblog.service.ArticleService;
import net.myblog.service.ArticleSortService;
import net.myblog.web.controller.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
@Controller
@RequestMapping("/article")
public class ArticleAdminController extends BaseController{
@Autowired
ArticleService articleService;
@Autowired
ArticleSortService articleSortService;
/**
* 跳转到写文章页面
* @return
*/
@RequestMapping(value="/toWriteArticle",method=RequestMethod.GET)
public ModelAndView toWriteArticle() {
ModelAndView mv = this.getModelAndView();
mv.setViewName("admin/article/article_write");
return mv;
}
/**
* 修改更新文章
*/
@RequestMapping(value = "/saveOrUpdateArticle", method = RequestMethod.POST)
@ResponseBody
public String saveOrUpdateArticle (@RequestParam("title")String title , @RequestParam("content")String content,
@RequestParam("typeId")String typeIdStr) {
int typeId = Integer.parseInt(typeIdStr);
Article article = new Article();
article.setArticleName(title);
article.setArticleContent(content);
article.setArticleTime(new Date());
article.setTypeId(typeId);
JSONObject result = new JSONObject();
try {
this.articleService.saveOrUpdateArticle(article);
result.put("result","success");
return result.toJSONString();
} catch (Exception e) {
error("保存文章报错:{}"+e);
result.put("result","error");
return result.toJSONString();
}
}
}
然后就在自己的项目里集成成功了,项目链接:https://github.com/u014427391/myblog,自己做的一款开源博客,前端的感谢一个个人网站分享的模板做的,http://www.yangqq.com/download/div/2013-06-15/272.html,感谢作者