1:你要註冊一個開發者,建立應用,填寫完基本信息以後就要填寫回調地址了 html
2:選擇右上角的管理控制檯---選擇左下角的 其餘API -- 選擇安全設置--受權回調頁 json
3:測試代碼 api
以下: 安全
package main
import (
// 本身引包
)
type AccessToken struct {
AccessToken string `json:"access_token"`
ExpiresIn int `json:"expires_in"`
SessionSecret string `json:"session_secret"`
SessionKey string `json:"session_key"`
Scope string `json:"scope"`
}
type UserInfo struct {
UserId string `json:"userid"`
UserName string `json:"username"`
}
func main() {
r := mux.NewRouter()
r.HandleFunc("/listview", listView)
r.HandleFunc("/upload", upload)
r.HandleFunc("/down", down)
r.HandleFunc("/social/oauth/callback", index)
http.Handle("/", r)
err := http.ListenAndServe(":5555", nil)
if err != nil {
panic(err)
}
}
type User struct {
Name string
}
func listView(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
t, err := template.ParseFiles("./html/list.html")
if err != nil {
panic(err)
}
items := make([]*User, 0)
u1 := &User{"u1"}
u2 := &User{"u2"}
items = append(items, u1)
items = append(items, u2)
l := make(map[string]interface{})
images := []string{}
images = append(images, "A")
images = append(images, "B")
images = append(images, "C")
l["images"] = items
l["aaaa"] = images
t.Execute(w, l)
}
}
func index(w http.ResponseWriter, r *http.Request) {
code := r.FormValue("code")
item, err := getAccess_token(code, "本身的key", "本身的", "http://www.yingyutwo.com:5555/social/oauth/callback")
if err != nil {
fmt.Println("err="+err.Error())
return
}
userinfo, err := getUserInfo(item.AccessToken)
if err != nil {
fmt.Println("err="+err.Error())
return
}
fmt.Printf("item=%#v\n", userinfo)
fmt.Println("ok index")
}
//獲取access——token
func getAccess_token(code, client_id, client_secret, redirect_uri string) (*AccessToken, error) {
url := "https://openapi.baidu.com/oauth/2.0/token?grant_type=authorization_code&code="+code+"&client_id="+client_id+"&client_secret="+client_secret+"&redirect_uri="+redirect_uri
resp, err := http.Get(url)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
accesstoken := &AccessToken{}
err = json.Unmarshal(body, accesstoken)
return accesstoken, err
}
//獲取當前登陸用戶信息
func getUserInfo(access_token string) (*UserInfo, error) {
url := "https://openapi.baidu.com/rest/2.0/passport/users/getInfo?access_token="+access_token
resp, err := http.Get(url)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
user := &UserInfo{}
err = json.Unmarshal(body, user)
return user, err
} session
頁面list.html app
<!doctype html>
<html>
<heade>
<meta character="utf-8">
<title>List</title>
</heade>
<body>
<a id="login_baidu" stats="loginPage_baidu_link" href="https://openapi.baidu.com/oauth/2.0/authorize?response_type=code&client_id=本身的&redirect_uri=http://www.yingyutwo.com:5555/social/oauth/callback">百度</a>
</body>
</html> 測試
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