github.com/qiuhoude/go-web@v0.0.0-20220223060959-ab545e78f20d/blogweb_gin/controllers/update_article_controller.go (about)

     1  package controllers
     2  
     3  import (
     4  	"github.com/gin-gonic/gin"
     5  	"github.com/qiuhoude/go-web/blogweb_gin/logs"
     6  	"github.com/qiuhoude/go-web/blogweb_gin/models"
     7  	"net/http"
     8  	"strconv"
     9  )
    10  
    11  func UpdateArticleGet(c *gin.Context) {
    12  
    13  	//获取session
    14  	islogin := GetSession(c)
    15  
    16  	idStr := c.Query("id")
    17  	id, _ := strconv.Atoi(idStr)
    18  	//获取id所对应的文章信息
    19  	art := models.QueryArticleWithId(id)
    20  
    21  	c.HTML(http.StatusOK, "write_article.html",
    22  		gin.H{"IsLogin": islogin, "Title": art.Title, "Tags": art.Tags, "Short": art.Short, "Content": art.Content, "Id": art.Id})
    23  }
    24  
    25  func UpdateArticlePost(c *gin.Context) {
    26  
    27  	//获取表单信息
    28  	idstr := c.PostForm("id")
    29  	id, _ := strconv.Atoi(idstr)
    30  	logs.Info.Println("postid:", id)
    31  
    32  	title := c.PostForm("title")
    33  	tags := c.PostForm("tags")
    34  	short := c.PostForm("short")
    35  	content := c.PostForm("content")
    36  	logs.Info.Printf("title:%s,tags:%s\n", title, tags)
    37  
    38  	//实例化model，将它出入到数据库中
    39  
    40  	art := models.Article{
    41  		Id:      id,
    42  		Title:   title,
    43  		Tags:    tags,
    44  		Short:   short,
    45  		Content: content,
    46  	}
    47  	_, err := models.UpdateArticle(art)
    48  
    49  	//返回数据给浏览器
    50  	response := gin.H{}
    51  	if err == nil {
    52  		//无误
    53  		response = gin.H{"code": 1, "message": "ok"}
    54  	} else {
    55  		response = gin.H{"code": 0, "message": "error"}
    56  	}
    57  	c.JSON(http.StatusOK, response)
    58  }