5.jsonp調用 · golang

jsonp調用通過把要輸出的數據放到Data["jsonp"]中，然后調用ServeJSONP()進行渲染，會設置content-type為application/javascript，然后同時把數據進行JSON序列化，然后根據請求的callback參數設置jsonp輸出。 ~~~ |-- admin | |--controllers | `-- user.go ~~~ ~~~ package admin import ( "github.com/astaxie/beego" ) type UserController struct { beego.Controller } type stu struct { Name string Age int Addr string } func (this *UserController) Index() { user := &stu{"Murphy", 28, "帝都"} this.Data["jsonp"] = user this.ServeJSONP() this.TplName = "admin/user/index.html" } ~~~ ~~~ |-- views | |--admin | |--user | `-- index.html ~~~ ~~~ <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <h3>{{.jsonp}}</h3> </body> </html> ~~~ 瀏覽器訪問： http://127.0.0.1:8080/admin/user/index 瀏覽器輸出： ~~~ <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <h3>{Murphy 28 帝都}</h3> </body> </html> ~~~