magento api not working for customers

Question

i am passing following header information using "rest client" plugin of firefox to the url "localhost/magento/api/rest/customers",

i am pass following header information:

Consumer key :olnnqgwm7gm75rtbft8w1wac4kp4vwig
 Consumer secret:u9v6bdlpuopdlryc6vx0yjnslkj4vllo
 Access token : null
 Access token secret : null

i will give following response:

<magento_api>
<messages>
<error>
<data_item>
<code>401</code>
<message>
oauth_problem=parameter_absent&oauth_parameters_absent=oauth_token
</message>
</data_item>
</error>
</messages>
</magento_api>

so here i want to get Access token and Access token secret how to get it?

Answer 1

Access token : null
Access token secret : null 

This is mandatory for getting the details of customer through REST Api. You have to configure the authentication process as defined here, please go through the article and you will get your answer.

1. Getting an Unauthorized Request Token

URI localhost/magento/oauth/initiate

Method: POST

Return: Sample Response: oauth_token=4cqw0r7vo0s5goyyqnjb72sqj3vxwr0h&oauth_token_secret=rig3x3j5a9z5j6d4ubjwyf9f1l21itrr&oauth_callback_confirmed=true

2.User Authorization

Uri: localhost/magento/oauth/authorize

Method: Get

Sample Response: /callback?oauth_token=tz2kmxyf3lagl3o95xnox9ia15k6mpt3&oauth_verifier=cbwwh03alr5huiz5c76wi4l21zf05eb0

NOTE:The second step of authentication. Without the user authorization in this step, it is impossible for your application to obtain an Access Token.

3.Getting an Access Token

Uri: localhost/magento/oauth/token

Method: POST

Sample Response: oauth_token=0lnuajnuzeei2o8xcddii5us77xnb6v0&oauth_token_secret=1c6d2hycnir5ygf39fycs6zhtaagx8pd

If you complete all the above steps you will get the Access token and secret which can be used for getting customer response