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Viewing changes to src/go/src/github.com/garyburd/go-oauth/examples/twitter/oobmain.go

  • Committer: Victor Palau
  • Date: 2015-03-11 14:24:42 UTC
  • Revision ID: vtuson@gmail.com-20150311142442-f2pxp111c8ynv232
public release

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src/go/src/github.com/garyburd/go-oauth/examples/twitter/oobmain.go
 
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// Copyright 2013 Gary Burd
 
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//
 
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
 
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// not use this file except in compliance with the License. You may obtain
 
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// a copy of the License at
 
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//
 
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//     http://www.apache.org/licenses/LICENSE-2.0
 
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//
 
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// Unless required by applicable law or agreed to in writing, software
 
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 
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// License for the specific language governing permissions and limitations
 
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// under the License.
 
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package main
 
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import (
 
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        "encoding/json"
 
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        "flag"
 
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        "fmt"
 
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        "github.com/garyburd/go-oauth/oauth"
 
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        "io"
 
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        "io/ioutil"
 
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        "log"
 
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        "net/http"
 
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        "os"
 
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)
 
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var oauthClient = oauth.Client{
 
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        TemporaryCredentialRequestURI: "http://api.twitter.com/oauth/request_token",
 
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        ResourceOwnerAuthorizationURI: "http://api.twitter.com/oauth/authorize",
 
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        TokenRequestURI:               "http://api.twitter.com/oauth/access_token",
 
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}
 
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var credPath = flag.String("config", "config.json", "Path to configuration file containing the application's credentials.")
 
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func readCredentials() error {
 
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        b, err := ioutil.ReadFile(*credPath)
 
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        if err != nil {
 
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                return err
 
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        }
 
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        return json.Unmarshal(b, &oauthClient.Credentials)
 
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}
 
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func main() {
 
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        if err := readCredentials(); err != nil {
 
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                log.Fatal(err)
 
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        }
 
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        tempCred, err := oauthClient.RequestTemporaryCredentials(http.DefaultClient, "oob", nil)
 
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        if err != nil {
 
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                log.Fatal("RequestTemporaryCredentials:", err)
 
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        }
 
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        u := oauthClient.AuthorizationURL(tempCred, nil)
 
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        fmt.Printf("1. Go to %s\n2. Authorize the application\n3. Enter verification code:\n", u)
 
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        var code string
 
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        fmt.Scanln(&code)
 
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        tokenCred, _, err := oauthClient.RequestToken(http.DefaultClient, tempCred, code)
 
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        if err != nil {
 
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                log.Fatal(err)
 
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        }
 
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        resp, err := oauthClient.Get(http.DefaultClient, tokenCred,
 
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                "http://api.twitter.com/1.1/statuses/home_timeline.json", nil)
 
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        if err != nil {
 
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                log.Fatal(err)
 
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        }
 
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        defer resp.Body.Close()
 
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        if _, err := io.Copy(os.Stdout, resp.Body); err != nil {
 
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                log.Fatal(err)
 
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        }
 
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}