PHP code implements response gzip compression and decompression of Baidu Wenxinyiyan API interface

PHP code implements the response gzip compression and decompression of Baidu Wenxinyiyan API interface

Nowadays, network communication has become indispensable in people's daily lives part. In order to improve the efficiency of network transmission and save bandwidth resource consumption, many websites use gzip compression technology to compress data before transmitting it. Baidu Wenxin Yiyan API also provides an interface that supports gzip compression. This article will introduce how to use PHP code to implement gzip compression and decompression in response to Baidu Wenxin Yiyan API interface.

First, we need to ensure that the server has the gzip module installed and enabled. On the Apache server, the gzip module can be enabled by modifying the configuration file. On the Nginx server, the gzip module comes by default and has been enabled. Next, we need to use PHP code to implement gzip compression and decompression of requests and responses to the Baidu Wenxin Yiyan API interface.

The sample code is as follows:

<?php
// 百度文心一言API接口地址
$url = "https://v1.hitokoto.cn/";

// 创建一个 cURL 句柄
$ch = curl_init();

// 设置 cURL 选项
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_ENCODING, "gzip");

// 执行 cURL 请求
$response = curl_exec($ch);

// 判断是否请求成功
if ($response === false) {
    echo "请求百度文心一言API失败：" . curl_error($ch);
}

// 关闭 cURL 句柄
curl_close($ch);

// 解压缩响应数据
$response = gzdecode($response);

// 输出响应数据
echo $response;
?>

The above code first creates a cURL handle through the curl_init() function and sets the address of Baidu Wenxin Yiyan API interface. Then, use the curl_setopt() function to set the relevant cURL options, where CURLOPT_RETURNTRANSFER is set to true, indicating that the response data is returned instead of outputting it directly to the screen; CURLOPT_ENCODING is set to "gzip" to enable gzip compression.

Next, execute the cURL request through the curl_exec() function and assign the returned response data to the variable $response. Then, use the curl_error() function to determine whether the request is successful. If it fails, an error message is output.

Finally, use the gzdecode() function to decompress the response data and output the decompressed data to the screen.

Using the above code, we can implement gzip compression and decompression in response to the Baidu Wenxin Yiyan API interface. It is worth noting that if the interface returns gzip-compressed data and we do not set the CURLOPT_ENCODING option to "gzip", then we will not be able to decompress the data correctly.

Summary:

This article introduces how to implement gzip compression and decompression in response to the Baidu Wenxin Yiyan API interface through PHP code examples. By using gzip compression technology, bandwidth resource consumption can be effectively saved and network transmission efficiency can be improved. I hope this article will be helpful for implementing gzip compression and decompression functions using PHP code.

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