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PHP code implements request parameter encryption and decryption processing of Baidu Wenxinyiyan API interface
PHP code implements request parameter encryption and decryption processing of Baidu Wenxinyiyan API interface
Aug 16, 2023 pm 11:40 PM
PHP code implements request parameter encryption and decryption processing of Baidu Wenxin Yiyan API interface
Hitokoto is a service that provides access to random sentences, Baidu Wenxinyiyan API is one of the interfaces that developers can call. In order to ensure data security, we can encrypt the request parameters and decrypt the response after receiving the response. The following is an example of PHP code implementing the request parameter encryption and decryption processing of Baidu Wenxin Yiyan API interface:
<?php
function encryptData($data, $key)
{
$method = 'AES-128-ECB'; // 加密方法
$iv = ""; // 初始化向量
$encrypted = openssl_encrypt($data, $method, $key, OPENSSL_RAW_DATA, $iv);
$encrypted = base64_encode($encrypted);
return $encrypted;
}
function decryptData($data, $key)
{
$method = 'AES-128-ECB'; // 解密方法
$iv = ""; // 初始化向量
$decrypted = openssl_decrypt(base64_decode($data), $method, $key, OPENSSL_RAW_DATA, $iv);
return $decrypted;
}
// 請(qǐng)求參數(shù)加密處理示例
$url = "http://api.hitokoto.cn/"; // API接口地址
$key = "your_encryption_key"; // 加密密鑰
$params = [
"c" => "category",
"s" => "source",
]; // 請(qǐng)求參數(shù)
$encryptedParams = encryptData(json_encode($params), $key); // 加密參數(shù)
$encryptedParams = urlencode($encryptedParams); // 對(duì)加密結(jié)果進(jìn)行URL編碼
$requestUrl = $url . "?params=" . $encryptedParams;
// 發(fā)起API請(qǐng)求
$response = file_get_contents($requestUrl);
// 解密響應(yīng)數(shù)據(jù)示例
$encryptedResponse = $_GET['response']; // 獲取加密后的響應(yīng)數(shù)據(jù)
$decryptedResponse = decryptData($encryptedResponse, $key); // 解密響應(yīng)數(shù)據(jù)
$decodedResponse = json_decode($decryptedResponse, true); // 將解密結(jié)果轉(zhuǎn)換為數(shù)組或?qū)ο?
// 輸出結(jié)果
var_dump($decodedResponse);
?>In the above code, the encryptData function is used to encrypt the request parameters. , decryptData function is used to decrypt response data. During the encryption and decryption process, we use the AES-128-ECB encryption algorithm and need to provide the encryption key. For encrypted parameters, they need to be URL encoded and sent as request parameters.
When actually calling, you need to set $url in the code to the actual API interface address, and $key to the secure key. $params is the request parameters you want to send, which can be modified accordingly according to the interface document. Afterwards, you can process and use the decrypted response data accordingly according to actual needs.
Hope this sample code can help you encrypt and decrypt the request parameters of Baidu Wenxin Yiyan API interface to ensure data security. Of course, in actual projects, you may also need to consider other security factors and perform appropriate optimization and packaging.
The above is the detailed content of PHP code implements request parameter encryption and decryption processing of Baidu Wenxinyiyan API interface. For more information, please follow other related articles on the PHP Chinese website!
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