用SpringBoot写一个博客网站
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2023-04-02 21:24:34
整体预览数据库首先用hibernate创建数据库,自动生成表。项目架构:部分核心代码:BlogControllerpackage com.zr.web;import com.zr.po.Blog;import com.zr.po.BlogQuery;import com.zr.po.Tag;import com.zr.po.User;import com.zr.service.IBlogService;import com.zr.service.ITagService;...
整体预览
数据库
首先用hibernate创建数据库,自动生成表。
项目架构:
部分核心代码:
BlogController
package com.zr.web;
import com.zr.po.Blog;
import com.zr.po.BlogQuery;
import com.zr.po.Tag;
import com.zr.po.User;
import com.zr.service.IBlogService;
import com.zr.service.ITagService;
import com.zr.service.ITypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.data.web.SpringDataWebProperties;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpSession;
import java.util.List;
@Controller
@RequestMapping("admin/blogs")
public class BlogController {
@Autowired
private IBlogService blogService;
@Autowired
private ITypeService typeService;
@Autowired
private ITagService tagService;
@RequestMapping
public String blogs(@PageableDefault(size = 5,sort = {"updateTime"},direction = Sort.Direction.DESC) Pageable pageable, Model model){
Page<Blog> page = blogService.listBlog(pageable);
model.addAttribute("types",typeService.listType());
model.addAttribute("page",page);
return "admin/blogs";
}
@GetMapping("{id}/delete")
public String delete(@PathVariable Long id){
blogService.deleteById(id);
return "redirect:/admin/blogs";
}
@GetMapping("input")
public String input(Model model){
model.addAttribute("blog",new Blog());
model.addAttribute("types",typeService.listType());
model.addAttribute("tags",tagService.listType());
return "admin/blogs-input";
}
@RequestMapping("add")
public String add(Blog blog, HttpSession session){
User user = (User) session.getAttribute("user");
blog.setUser(user);
String tagIds = blog.getTagIds();
List<Tag> tagList=tagService.getTagByIds(tagIds);
blog.setTags(tagList);
if(blog.getId()==null){
blogService.add(blog);
}else {
blogService.update(blog);
}
return "redirect:/admin/blogs";
}
@RequestMapping("{id}/toUpdate")
public String toUpdate(@PathVariable Long id,Model model){
Blog blog=blogService.getBlog(id);
blog.initTags(id);
model.addAttribute("blog",blog);
model.addAttribute("types",typeService.listType());
model.addAttribute("tags",tagService.listType());
return "admin/blogs-input";
}
@RequestMapping("search")
public String search(@PageableDefault(size = 5,sort = {"updateTime"},direction = Sort.Direction.DESC) Pageable pageable,
BlogQuery blogQuery,Model model){
Page<Blog> page=blogService.listBlog(pageable,blogQuery);
model.addAttribute("page",page);
/* model.addAttribute("types",typeService.listType());*/
return "admin/blogs :: blogList";
}
}
TagController:
package com.zr.web;
import com.zr.po.Tag;
import com.zr.po.Type;
import com.zr.service.ITagService;
import com.zr.service.ITypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
@Controller
@RequestMapping("admin/tags")
public class TagController {
@Autowired
private ITagService tagService;
@GetMapping
public String list(@PageableDefault(size = 5,sort = {"id"},direction = Sort.Direction.DESC) Pageable pageable, Model model){
Page<Tag> page = tagService.listType(pageable);
model.addAttribute("page",page);
return "admin/tags";
}
@GetMapping("{id}/delete")
public String delete(@PathVariable Long id){
tagService.deleteType(id);
return "redirect:/admin/tags";
}
@GetMapping("input")
public String input(Model model){
model.addAttribute("tag",new Tag());
return "admin/tags-input";
}
@PostMapping("add")
public String add(Tag tag){
tagService.addTag(tag);
return "redirect:/admin/tags";
}
@GetMapping("{id}/toUpdate")
public String toUpdate(@PathVariable Long id, Model model, RedirectAttributes attributes){
Tag tag=tagService.getTag(id);
model.addAttribute("tag",tag);
return "admin/tags-input";
}
@PostMapping("update/{id}")
public String update(Tag type,@PathVariable Long id){
tagService.update(id,type);
return "redirect:/admin/tags";
}
}
TypeController :
package com.zr.web;
import com.zr.po.Type;
import com.zr.service.ITypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
@Controller
@RequestMapping("/admin/types")
public class TypeController {
@Autowired
private ITypeService typeService;
@GetMapping
public String list(@PageableDefault(size = 5,sort = {"id"},direction = Sort.Direction.DESC) Pageable pageable, Model model){
Page<Type> page = typeService.listType(pageable);
model.addAttribute("page",page);
return "admin/types";
}
//@{/admin/types/{id}/delete(id=${type.id})}
@GetMapping("{id}/delete")
public String delete(@PathVariable Long id){
typeService.deleteType(id);
return "redirect:/admin/types";
}
@GetMapping("input")
public String input(Model model){
model.addAttribute("type",new Type());
return "admin/types-input";
}
@PostMapping("add")
public String add(Type type){
typeService.addType(type);
return "redirect:/admin/types";
}
@GetMapping("{id}/toUpdate")
public String toUpdate(@PathVariable Long id, Model model, RedirectAttributes attributes){
Type type=typeService.getType(id);
model.addAttribute("type",type);
return "admin/types-input";
}
@PostMapping("update/{id}")
public String update(Type type,@PathVariable Long id){
typeService.update(id,type);
return "redirect:/admin/types";
}
}
完整项目请百度云下载:
链接:https://pan.baidu.com/s/1SAXkpb0feTZ9Bw0-r8XEGA
提取码:u9ti
本文地址:https://blog.csdn.net/qq_44785351/article/details/107410650
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