Question

我正在尝试使用PHP中的REST api和CURL从salesforce检索数据。

我执行身份验证请求并收到'instance_url'和'access_token'，但在使用这些请求执行查询请求后，我收到“INVALID_SESSION_ID”错误。

我的身份验证请求代码：

function get_sf_auth_data() {
    $post_data = array(
        'grant_type'   => 'password',
        'client_id'    => 'xxxxxxxxxxxxxxxxxxxxxx', //My client id (xxx... for this example)
        'client_secret' => '111111111111', // My client secret (111... for this example)
        'username'     => 'my_user_name',
        'password'     => 'my_user_password'
    );

    $headers = array(
        'Content-type' => 'application/x-www-form-urlencoded;charset=UTF-8'
    );

    $curl = curl_init('https://login.salesforce.com/services/oauth2/token');

    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_POST, true);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);

    $response = curl_exec($curl);
    curl_close($curl);

    // Retrieve and parse response body
    $sf_access_data = json_decode($response, true);

    echo '*********' . $sf_response_data['instance_url'] . '********';
    echo '*********' . $sf_response_data['access_token'] . '********';

    return $sf_access_data;
}

我的查询请求代码：

function get_user_sfid($sf_access_data, $user_id_number){
    $sql = "SELECT Id, Name
            FROM Account
            WHERE ID__c = '$user_id_number'";

    $url = $sf_access_data['instance_url'] . '/services/data/v20.0/query/?q=' . urlencode($sql);

    $headers = array(
        'Authorization' => 'OAuth ' . $sf_access_data['access_token']
    );

    $curl = curl_init($url);
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

    $json_response = curl_exec($curl);
    curl_close($curl);

    var_dump($json_response); // This prints out the response where i got the error

    $response = json_decode($json_response);

    return $response['id'];
}

对查询请求的响应如下：

[{"message":"Session expired or invalid","errorCode":"INVALID_SESSION_ID"}]

我也尝试过使用本指南（http://developer.force.com/cookbook/recipe/interact-with-the-forcecom-rest-api-from-php）作为参考，但它使用的是“authorization_code”身份验证，而不是密码。

修改

该应用在salesforce中具有完全访问权限，并且api版本和身份验证数据都是正确的

Answer 1

我找到了解决方案。

我将header数组定义为：

$headers = array(
    "Authorization" => "OAuth " . $sf_access_data['access_token']
);

当我应该将其定义为：

$headers = array(
    "Authorization: OAuth " . $sf_access_data['access_token']
);

salesforce在使用访问令牌时休息api无效会话ID错误

1 个答案: