7

I've spent most of today try to implement Instapaper's XAuth API. I haven't even been able to get an oauth token, yet.

Any ideas what I'm doing wrong?

I'm using node.js and the oauth module. It's my understanding that I need to pass the username, password, amd mode as extra parameters. And the oauth module should take care of all of the oauth parameters. But it's not. Here's the code:

var OAuth = require('oauth').OAuth;

var oauth = new OAuth(
  '',
  'https://www.instapaper.com/api/1/oauth/access_token',
  'CONSUMER_KEY',
  'CONSUMER_SECRET',
  '1.0',
  null,
  'HMAC-SHA1',
  null
);

var extra = {
  'x_auth_username': 'USERNAME',
  'x_auth_password': 'PASSWORD',
  'x_auth_mode': 'client_auth'
};
var hello = oauth._prepareParameters('', '', 'POST', 'https://www.instapaper.com/api/1/oauth/access_token', null);
var url = 'https://www.instapaper.com/api/1/oauth/access_token';
var f = true;
for (var i in hello) {
  if (f) {
    url += '?';
    f = false;
  } else {
    url += '&';
  }
  url += hello[i][0] + '=' + hello[i][1];
}
console.log(url+'&x_auth_mode=client_auth&x_auth_username=&x_auth_password=')
oauth._performSecureRequest('', '', "POST", url+'&x_auth_mode=client_auth&x_auth_username=&x_auth_password=', null, null, null, function(error, data, response) {
  console.log(error, data)
});

And it returns this:

{ statusCode: 401,
  data: 'oauth_signature [pWRf4W9k9nogID/O90Ng29bR2K0=] does not match expected value [eqJ8zD1bKeUa3InpDyegGDAbSnM=]' } 'oauth_signature [pWRf4W9k9nogID/O90Ng29bR2K0=] does not match expected value [eqJ8zD1bKeUa3InpDyegGDAbSnM=]'}
4

2 回答 2

5

所以我不确定这是否是oauth模块错误，或者 Instapaper 的 API 在解析Authorization标题时是否过于严格，但我必须在标题分隔符的逗号后添加一个空格。无论如何，这似乎导致了所有问题（400 错误）。

oauth 目前将标头构建为：

oauth_consumer_key=SomeKey,oauth_consumer_secret=SomeSecret...

需要是

oauth_consumer_key=SomeKey, oauth_consumer_secret=SomeSecret...

我修改了oauth.js文件以反映这一点。 https://github.com/ciaranj/node-oauth/blob/master/lib/oauth.js#L121

在行尾的逗号后添加一个空格

authHeader+= "" + this._encodeData(orderedParameters[i][0])+"=\""+ this._encodeData(orderedParameters[i][1])+"\", ";

这是我的工作客户示例：

var OAuth = require('oauth').OAuth;

var consumerKey    = 'chill';
var consumerSecret = 'duck';

var oa = new OAuth(
  null,
  'https://www.instapaper.com/api/1/oauth/access_token',
  consumerKey,
  consumerSecret,
  '1.0',
  null,
  'HMAC-SHA1'
);

var x_auth_params = {
  'x_auth_mode': 'client_auth',
  'x_auth_password': 'yourpass',
  'x_auth_username': 'yourusername@whatever.com'
};

oa.getOAuthAccessToken(null, null, null, x_auth_params, function (err, token, tokenSecret, results) {

  // CAN HAZ TOKENS!
  console.log(token);
  console.log(tokenSecret);

  // ZOMG DATA!!!
  oa.get("https://www.instapaper.com/api/1/bookmarks/list", token, tokenSecret,  function (err, data, response) {

    console.log(data);

  });

});

希望这可以帮助！

于 2012-03-10T08:29:38.617 回答
1

Derek 的回答是关于缺少空格是问题的正确答案，但您不需要编辑oauth.js.

创建 OAuth 客户端后，只需设置分隔符字符串：

var OAuth = require('oauth').OAuth;
var oa = new OAuth({...});
oa._oauthParameterSeperator = ', ';

（是的，“sepErator”，模块代码中有错字）

于 2013-09-02T22:04:50.513 回答