OAuth2.0 golang接入百度平台授权

编程入门行业动态更新时间:2024-10-10 18:29:15

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OAuth2.0 golang接入百度平台授权

注册百度开发者账号并创建应用，参见文档 .html

类似于上图展示，后续需要用到API Key和Secret Key
创建golang应用
1）编写授权的html页面

<!DOCTYPE html>
<html>
<head><meta charset="utf-8"><title>demo</title>
</head><body><a href=".0/authorize?response_type=code&client_id=API_KEY&redirect_uri=http://localhost:8082/callBack&scope=basic">百度授权页面</a>
</body></html>

2）callback地址需要在OAuth中配置好

3）编写golang服务oauth.go文件，端口是8082；

package mainimport ("fmt""io/ioutil""log""net/http""net/url""strings"
)// main
func main() {http.HandleFunc("/", oauth)err := http.ListenAndServe(":8082", nil)if err != nil {log.Fatal(err)}
}func oauth(w http.ResponseWriter, r *http.Request) {code := r.URL.Query().Get("code") // 获取URL参数var host = ".0/token"var param = map[string]string{"grant_type":    "authorization_code","redirect_uri":  "http://localhost:8082/callBack","code":          code,"client_secret": "SECRET_KEY","client_id":     "API_KEY",}uri, err := url.Parse(host)if err != nil {fmt.Println(err)}query := uri.Query()for k, v := range param {query.Set(k, v)}uri.RawQuery = query.Encode()response, err := http.Get(uri.String())if err != nil {fmt.Println(err)}result, err := ioutil.ReadAll(response.Body)if err != nil {fmt.Println(err)}fmt.Println(string(result))w.Write([]byte(result))
}

4）执行oauth.go服务