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--- wiki2:go_basics [2019/02/09 16:06]
alfred [Notes]
+++ wiki2:go_basics [2020/05/09 09:25] (actual)
@@ Línea 754: / Línea 754: @@
 }
 </code>
+====== Go Web programming ======
+===== Basics =====
+==== Http server ====
+<code>
+package main
+import (
+	"net/http"
+)
+func main() {
+	mux := http.NewServeMux()
+	fs := http.FileServer(http.Dir("public"))
+	mux.Handle("/", fs)
+	http.ListenAndServe(":8080", mux)
+}
+</code>
+====== Go Libraries ======
+===== GORM =====
+  * ''go get -u github.com/jinzhu/gorm''
+  * ''go get -u github.com/go-sql-driver/mysql''
+<code>
+package main
+import (
+	"github.com/jinzhu/gorm"
+	_ "github.com/jinzhu/gorm/dialects/mysql"
+	"fmt"
+)
+type Person struct {
+	ID uint `json:"id""`
+	FirstName string `json:"firstname"`
+	LastName string `json:"lastname""`
+}
+func main() {
+	db, err := gorm.Open("mysql", "root:pass@/test?charset=utf8&parseTime=True&loc=Local")
+	if err != nil {
+	    fmt.Println(err)
+	}
+	defer db.Close()
+	db.AutoMigrate(&Person{})
+	p1 := Person{FirstName: "John", LastName: "Doe"}
+	p2 := Person{FirstName: "Jane", LastName: "Smith"}
+	db.Create(&p1)
+	db.Create(&p2)
+	var p3 Person
+	db.First(&p3)
+	fmt.Println(p1.LastName)
+	fmt.Println(p2.LastName)
+	fmt.Println(p3.LastName)
+}
+</code>
+===== Gin =====
+  * ''go get github.com/gin-gonic/gin''
+<code>
+package main
+import (
+	"github.com/gin-gonic/gin"
+	"fmt"
+)
+func main() {
+	r := gin.Default()
+	r.GET("/", func(c *gin.Context) {
+		c.JSON(200, gin.H{
+			"message": "Hello World",
+		})
+	})
+	r.Run()
+}
+</code>
+==== Examble GORM + GIN ====
+  * [[go_lib:examples:gormgin]]

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