spring boot整合freemark

用过freemark的童孩都知道,freemark与spring的整合,需要在spring配置文件中配置freemrak的解析,原配置内容如下图:

而在与spring boot的整合上,就显得要整洁很多了,不过默认的配置有没有之前的那么详细或可靠,这个就不从得知,还需要渗析,不废话了,回归话题

既然用到freemark肯定需要用到页面的,spring boot默认的页面文件夹为templates,此处我们就自定义了views,项目结构如下图所示:

依然pom.xml加入freemark与spring boot相关的依赖

			org.springframework.boot
			spring-boot-starter-freemarker
		

src/main/resources/application.properties添加如下配置

#Freemarker配置
spring.freemarker.template-loader-path=classpath:/views/
spring.freemarker.cache=false
spring.freemarker.charset=UTF-8
spring.freemarker.check-template-location=true
spring.freemarker.content-type=text/html
spring.freemarker.expose-request-attributes=true
spring.freemarker.expose-session-attributes=true
spring.freemarker.request-context-attribute=request
spring.freemarker.suffix=.ftl

这是我这块的配置，如果需要更多的 FreeMarker 配置，可以查看下面的详解

spring.freemarker.allow-request-override=false # Set whether HttpServletRequest attributes are allowed to override (hide) controller generated model attributes of the same name.
spring.freemarker.allow-session-override=false # Set whether HttpSession attributes are allowed to override (hide) controller generated model attributes of the same name.
spring.freemarker.cache=false # Enable template caching.
spring.freemarker.charset=UTF-8 # Template encoding.
spring.freemarker.check-template-location=true # Check that the templates location exists.
spring.freemarker.content-type=text/html # Content-Type value.
spring.freemarker.enabled=true # Enable MVC view resolution for this technology.
spring.freemarker.expose-request-attributes=false # Set whether all request attributes should be added to the model prior to merging with the template.
spring.freemarker.expose-session-attributes=false # Set whether all HttpSession attributes should be added to the model prior to merging with the template.
spring.freemarker.expose-spring-macro-helpers=true # Set whether to expose a RequestContext for use by Spring's macro library, under the name "springMacroRequestContext".
spring.freemarker.prefer-file-system-access=true # Prefer file system access for template loading. File system access enables hot detection of template changes.
spring.freemarker.prefix= # Prefix that gets prepended to view names when building a URL.
spring.freemarker.request-context-attribute= # Name of the RequestContext attribute for all views.
spring.freemarker.settings.*= # Well-known FreeMarker keys which will be passed to FreeMarker's Configuration.
spring.freemarker.suffix= # Suffix that gets appended to view names when building a URL.
spring.freemarker.template-loader-path=classpath:/templates/ # Comma-separated list of template paths.
spring.freemarker.view-names= # White list of view names that can be resolved.

其它相关的代码没任何变化.主要表现在controller需要返回一个页面,详细如下:

package com.xyy.controller;

import java.util.HashMap;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.ModelAndView;

import com.xyy.model.Favorite;
import com.xyy.service.FavoriteService;

/**
 * Favorite控制层
 * @ClassName: FavoriteController 
 * @author wujing
 * @date 2017-07-13 15:09:50
 */
@RestController
@RequestMapping("/favorite")
public class FavoriteController{
	private static final Logger LOGGER = LoggerFactory.getLogger(FavoriteController.class);
	
	@Autowired
	private FavoriteService favoriteService;
	
	/**
     * Favorite编辑
     * @Title: update
     * @param favorite 修改对象
     * @return Object
     * @author wujing 
     * @date 2017-07-13 15:09:50
     */
	//@RequestMapping("/detail2/{id}")
	public Object detail2(@PathVariable Long id,ModelMap modelMap) {
		Map resultMap = new HashMap();
		try {
			Favorite tempFavorite = favoriteService.selectByPrimaryKey(id);
			resultMap.put("status", "success");
			resultMap.put("data", tempFavorite);
		} catch (Exception e) {
			resultMap.put("status", "error");
			resultMap.put("errorMsg", "系统异常");
			LOGGER.error("Favorite添加异常", e);
		}
		return resultMap;
	}
	
	@RequestMapping("/detail/{id}")
	public Object detail(@PathVariable Long id,ModelMap modelMap) {
		try {
			Favorite tempFavorite = favoriteService.selectByPrimaryKey(id);
			modelMap.put("tempFavorite", tempFavorite);
		} catch (Exception e) {
			LOGGER.error("Favorite查询异常", e);
		}
		return new ModelAndView("favorite/detail");
	}
}

detail.ftl文件内容:

            <#if tempFavorite??>
                ${tempFavorite.id }

                ${tempFavorite.productId }

                ${tempFavorite.merchantId }

                ${tempFavorite.status }

                ${tempFavorite.creator }

                ${tempFavorite.createTime?string('yyyy-MM-dd HH:mm:ss') }
            
        

右键运行main主入口,浏览器访问,如下图所示:

大功告成,页面出来的,是不是感觉奇丑无比,那就对了,接下来,看看,静态资源文件的配置吧; 第五节:spring boot静态资源文件的访问以及自定义