如下方法中articleId并未对其进行任何说明性文字，建议删除
/**
   * 根据id删除文章
   *
   * @param articleId 
   * @return
   * @throws Skill6Exception
   */
  public ResponseJson deleteArticleById(Long articleId) throws Skill6Exception {
    articleInfoOper.deleteByPrimaryKey(articleId);

    return new ResponseJson(true, "删除成功");
  }

  @PostMapping
  public ResponseJson addArticle(HttpServletRequest request) throws Skill6Exception, IOException {
    Map<String, String> jsonMap = ConvertRequestParams.params2Map(request);

    return articleInfoSvc.addArticle(jsonMap);
  }

  @PostMapping
  public ResponseJson addArticle(ArticleInfo articleInfo) {
    return articleInfoSvc.addArticle(articleInfo);
  }

package cn.skill6.website.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
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.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import cn.skill6.common.entity.po.ArticleInfo;
import cn.skill6.common.entity.vo.restful.ResponseJson;
import cn.skill6.website.service.ArticleInfoSvc;

/**
 * 文章信息控制器
 *
 * @author 何明胜
 * @version 1.0.1
 * @since 2018年8月16日 下午11:05:32
 */
@RestController
@RequestMapping(value = "/article") //相同的url前缀提升到类上，节省代码量
public class ArticleInfoController {

  @Autowired private ArticleInfoSvc articleInfoSvc;

  @PostMapping
  public ResponseJson addArticle(ArticleInfo articleInfo) {
    return articleInfoSvc.addArticle(articleInfo);
  }

  @DeleteMapping(value = "/{articleId}")
  public ResponseJson deleteArticleById(@PathVariable(name = "articleId") Long articleId) {
    return articleInfoSvc.deleteArticleById(articleId);
  }

  @PutMapping
  public ResponseJson modifyArticleById(ArticleInfo articleInfo) {
    return articleInfoSvc.modifyArticleById(articleInfo);
  }

  @GetMapping(value = "/{articleId}") //这里将请求参数改成path参数，符合rest规范
  public ArticleInfo getArticleById(@PathVariable(name = "articleId") Long articleId) {
    return articleInfoSvc.getArticleById(articleId);
  }

  @GetMapping(value = "/all")
  public List<ArticleInfo> getAllArticles() {
    return articleInfoSvc.getAllArticles();
  }
}

public ResponseJson addArticle(ArticleInfo articleInfo) throws Skill6Exception {
    ResponseJson responseJson;
    try {
      Long articleId = articleInfoOper.addArticleInfo(articleInfo);
      responseJson = new ResponseJson(true, String.valueOf(articleId));
    } catch (Exception e) {
      responseJson = new ResponseJson(false, "注册失败");
    }

    return responseJson;
  }