企业微信接口与PHP实现客户关系维护的实践步骤

 "客户UserID",
    "name" => "客户姓名",
    "position" => "职位",
    "external_profile" => array(
        "external_mobile" => "客户手机号码",
        "external_corp_name" => "客户所属公司",
        "external_attr" => array(
            array(
                "type" => 0,
                "name" => "联系地址",
                "value" => "北京市海淀区",
            ),
            array(
                "type" => 1,
                "name" => "客户级别",
                "value" => "VIP客户",
            ),
        ),
    ),
);
$data = array(
    "access_token" => $accessToken,
    "external_contact" => $externalData,
);

$sendData = json_encode($data, JSON_UNESCAPED_UNICODE);

$createUrl = "https://qyapi.weixin.qq.com/cgi-bin/externalcontact/add?access_token=".$accessToken;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $createUrl);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $sendData);

$response = curl_exec($ch);
curl_close($ch);
?>

 $externalUserID,
    "name" => "新姓名",
    "external_profile" => array(
        "external_corp_name" => "新的公司名称",
    ),
);

$data = array(
    "access_token" => $accessToken,
    "external_contact" => $updateData,
);

$sendData = json_encode($data, JSON_UNESCAPED_UNICODE);

$updateUrl = "https://qyapi.weixin.qq.com/cgi-bin/externalcontact/update?access_token=".$accessToken;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $updateUrl);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $sendData);

$response = curl_exec($ch);
curl_close($ch);
?>