将 Gmail API 与 PHP 一起使用:如何使 CLI 应用程序在浏览器中运行?
Using Gmail API with PHP: How to make a CLI app work in the browser?
我正在测试 Gmail API。
到目前为止,我正在使用 PHP client example,并将我的环境选择为“桌面”,因为“其他”不可用,网站环境将无法工作。
它不会工作,因为当我使用浏览器访问 php 文件时,我得到:
而且验证后没有地方实际输入验证码
当我从终端访问它时,我只需粘贴验证码就可以了。
这可能是个愚蠢的问题,但如何让它在页面中发挥作用?
这是我的文件:
<?php
require_once 'vendor/autoload.php';
/**
* Returns an authorized API client.
* @return Google_Client the authorized client object
*/
function getClient()
{
$client = new Google_Client();
$client->setApplicationName('Gmail Access');
$client->setScopes(Google_Service_Gmail::GMAIL_READONLY);
$client->setAuthConfig(__DIR__ . 'credentials.json');
$client->setAccessType('offline');
$client->setPrompt('select_account consent');
// Load previously authorized token from a file, if it exists.
// The file token.json stores the user's access and refresh tokens, and is
// created automatically when the authorization flow completes for the first
// time.
$tokenPath = 'token.json';
if (file_exists($tokenPath)) {
$accessToken = json_decode(file_get_contents($tokenPath), true);
$client->setAccessToken($accessToken);
}
// If there is no previous token or it's expired.
if ($client->isAccessTokenExpired()) {
// Refresh the token if possible, else fetch a new one.
if ($client->getRefreshToken()) {
$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code:';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
$client->setAccessToken($accessToken);
// Check to see if there was an error.
if (array_key_exists('error', $accessToken)) {
throw new Exception(join(', ', $accessToken));
}
}
// Save the token to a file.
if (!file_exists(dirname($tokenPath))) {
mkdir(dirname($tokenPath), 0700, true);
}
file_put_contents($tokenPath, json_encode($client->getAccessToken()));
}
return $client;
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Gmail($client);
.........
我添加到文件中的所有内容都出现在 CLI 中,但我无法从那里继续并实际使其在浏览器中运行...
您应该遵循 OAuth Flow for Web applications。凭据对象有所不同,令牌将存储在会话中,这意味着您不必将其复制并粘贴到终端中。
示例代码:
参考文献:
我正在测试 Gmail API。
到目前为止,我正在使用 PHP client example,并将我的环境选择为“桌面”,因为“其他”不可用,网站环境将无法工作。
它不会工作,因为当我使用浏览器访问 php 文件时,我得到:
而且验证后没有地方实际输入验证码
当我从终端访问它时,我只需粘贴验证码就可以了。
这可能是个愚蠢的问题,但如何让它在页面中发挥作用?
这是我的文件:
<?php
require_once 'vendor/autoload.php';
/**
* Returns an authorized API client.
* @return Google_Client the authorized client object
*/
function getClient()
{
$client = new Google_Client();
$client->setApplicationName('Gmail Access');
$client->setScopes(Google_Service_Gmail::GMAIL_READONLY);
$client->setAuthConfig(__DIR__ . 'credentials.json');
$client->setAccessType('offline');
$client->setPrompt('select_account consent');
// Load previously authorized token from a file, if it exists.
// The file token.json stores the user's access and refresh tokens, and is
// created automatically when the authorization flow completes for the first
// time.
$tokenPath = 'token.json';
if (file_exists($tokenPath)) {
$accessToken = json_decode(file_get_contents($tokenPath), true);
$client->setAccessToken($accessToken);
}
// If there is no previous token or it's expired.
if ($client->isAccessTokenExpired()) {
// Refresh the token if possible, else fetch a new one.
if ($client->getRefreshToken()) {
$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code:';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
$client->setAccessToken($accessToken);
// Check to see if there was an error.
if (array_key_exists('error', $accessToken)) {
throw new Exception(join(', ', $accessToken));
}
}
// Save the token to a file.
if (!file_exists(dirname($tokenPath))) {
mkdir(dirname($tokenPath), 0700, true);
}
file_put_contents($tokenPath, json_encode($client->getAccessToken()));
}
return $client;
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Gmail($client);
.........
我添加到文件中的所有内容都出现在 CLI 中,但我无法从那里继续并实际使其在浏览器中运行...
您应该遵循 OAuth Flow for Web applications。凭据对象有所不同,令牌将存储在会话中,这意味着您不必将其复制并粘贴到终端中。