質問編集履歴
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test
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go言語で
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go言語でviewを呼ぶ際のディレクトリ構造
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一覧表示させるデータはDBから取得出来ている前提です。
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単純にBookListメソッドを以下のようにパスを指定するだけではだめでした。
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```go
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c.HTML(200, "/book/index.html", gin.H{"books": BookLists})
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```
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```go
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package controllers
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import (
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"errors"
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"fmt"
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"gin_sample/model"
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"gin_sample/service"
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"html/template"
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"log"
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"net/http"
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"strconv"
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"github.com/gin-gonic/gin"
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_ "github.com/go-sql-driver/mysql"
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"github.com/go-xorm/xorm"
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)
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// DbEngine DB
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var DbEngine *xorm.Engine
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var tpl *template.Template
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//Book 書籍情報一覧
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type Book struct {
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ID int `xorm:"pk autoincr int" form:"id" json:"id"`
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Title string `json:"title" xorm:"'title'"`
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Author string `json:"author" xorm:"'author'"`
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Content string `json:"content" xorm:"'content'"`
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}
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//BookList 全件
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func BookList(c *gin.Context) {
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bookService := service.BookService{}
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BookLists := bookService.GetBookList()
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c.HTML(200, "index.html", gin.H{"books": BookLists})
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}
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```
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```html
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<html>
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<h1>記事一覧</h1>
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<a href="new">新規作成</a><br>
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<table>
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<tr>
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<th>ID</th>
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<th>タイトル</th>
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<th>著者名</th>
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<th>内容</th>
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</tr>
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{{ range .books }}
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<form action="/book/edit/{{.ID}}" method="get">
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<input type="hidden" name="id" value="{{ .ID }}" />
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<tr>
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<td>{{ .ID }}</td>
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<td>{{ .Title }}</td>
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<td>{{ .Author }}</td>
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<td>{{ .Content }}</td>
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<td><input type="submit" value="更新" /></td>
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<td><a href="/book/delete/{{.ID}}">削除</a></td>
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</tr>
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</form>
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{{end}}
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</table>
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</html>
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```
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```go
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package
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package router
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import (
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"errors"
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"fmt"
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"gin_sample/model"
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"gin_sample/
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"gin_sample/controllers"
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"html/template"
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"log"
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"net/http"
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"strconv"
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"github.com/gin-gonic/gin"
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_ "github.com/go-sql-driver/mysql"
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"github.com/go-xorm/xorm"
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)
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// DbEngine DB
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var DbEngine *xorm.Engine
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var tpl *template.Template
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//
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//GetRouter ルートを定義
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func GetRouter() *gin.Engine {
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router := gin.Default()
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Title string `json:"title" xorm:"'title'"`
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Author string `json:"author" xorm:"'author'"`
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router.LoadHTMLGlob("template/*.html")
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book := router.Group("/book")
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{
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book.GET("/list", controllers.BookList)
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book.GET("/new", func(c *gin.Context) {
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c.HTML(200, "new.html", gin.H{})
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})
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book.POST("/add", controllers.BookAdd)
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book.GET("/edit/:id", controllers.BookEdit)
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book.POST("/update/:id", controllers.BookUpdate)
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book.GET("/delete/:id", controllers.BookDelete)
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}
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return router
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}
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//BookList 全件
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func BookList(c *gin.Context) {
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bookService := service.BookService{}
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BookLists := bookService.GetBookList()
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c.HTML(200, "index.html", gin.H{"books": BookLists})
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}
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```
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```
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```html
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<html>
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<h1>記事一覧</h1>
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-
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<a href="new">新規作成</a><br>
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<table>
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<tr>
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<th>ID</th>
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<th>タイトル</th>
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<th>著者名</th>
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<th>内容</th>
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</tr>
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{{ range .books }}
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<form action="/book/edit/{{.ID}}" method="get">
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<input type="hidden" name="id" value="{{ .ID }}" />
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<tr>
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<td>{{ .ID }}</td>
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<td>{{ .Title }}</td>
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<td>{{ .Author }}</td>
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<td>{{ .Content }}</td>
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<td><input type="submit" value="更新" /></td>
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<td><a href="/book/delete/{{.ID}}">削除</a></td>
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</tr>
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</form>
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{{end}}
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</table>
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</html>
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```
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```go
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package router
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import (
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"gin_sample/controllers"
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"net/http"
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"github.com/gin-gonic/gin"
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)
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//GetRouter ルートを定義
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func GetRouter() *gin.Engine {
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router := gin.Default()
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router.LoadHTMLGlob("template/*.html")
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book := router.Group("/book")
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{
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book.GET("/list", controllers.BookList)
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book.GET("/new", func(c *gin.Context) {
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c.HTML(200, "new.html", gin.H{})
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})
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book.POST("/add", controllers.BookAdd)
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book.GET("/edit/:id", controllers.BookEdit)
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book.POST("/update/:id", controllers.BookUpdate)
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book.GET("/delete/:id", controllers.BookDelete)
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}
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return router
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}
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```
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