Use PHP to develop and implement full-text search and keyword filtering of Baidu Wenxinyiyan API interface

Using PHP to develop and implement full-text retrieval and keyword filtering of Baidu Wenxin Yiyan API interface

When developing Web applications, we often need to integrate third-party APIs Integrated into our projects to provide more features and services. This article will introduce how to use PHP to develop and implement the full-text search and keyword filtering functions of Baidu Wenxinyiyan API interface.

Baidu Wenxin Yiyan is an API interface that provides various categories of sentences. We can perform full-text search based on keywords and keyword filter the returned results.

First, we need to apply for an API Key on the Baidu Developer Platform. After the application is successful, we can call the Baidu Wenxin Yiyan API interface by sending an HTTP request.

The following is a sample code that uses the cURL library to send an HTTP GET request:

<?php

// 设置API Key
$apiKey = 'your_api_key';

// 设置API URL
$url = 'http://api.mospeng.com/api/rand?key=' . $apiKey;

// 初始化cURL
$curl = curl_init();

// 设置cURL选项
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

// 发送请求并获取响应数据
$response = curl_exec($curl);

// 关闭cURL连接
curl_close($curl);

// 将响应数据转换为数组格式
$result = json_decode($response, true);

// 输出结果
if ($result['code'] == 200) {
    echo $result['text'];
} else {
    echo '请求失败';
}

In the above code, we first set the API Key and API URL. Then, use the cURL library to initialize a cURL session and set related options, including the URL and how to obtain the returned results. Next, send an HTTP request and receive response data. Finally, the response data is converted into an array format, and the corresponding Wenxin Yiyan sentence is output based on the returned results.

Next, we will implement the functions of full-text search and keyword filtering. Suppose we have an input box where users can enter keywords to search.

The following is a sample code that includes full-text search and keyword filtering functions:

<?php

// 设置API Key
$apiKey = 'your_api_key';

// 获取用户输入的关键字
$keyword = $_GET['keyword'];

// 进行URL编码
$keyword = urlencode($keyword);

// 设置API URL
$url = 'http://api.mospeng.com/api/search?key=' . $apiKey . '&keyword=' . $keyword;

// 初始化cURL
$curl = curl_init();

// 设置cURL选项
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

// 发送请求并获取响应数据
$response = curl_exec($curl);

// 关闭cURL连接
curl_close($curl);

// 将响应数据转换为数组格式
$result = json_decode($response, true);

// 输出结果
if ($result['code'] == 200) {
    foreach ($result['data'] as $item) {
        echo $item['text'];
        echo '<br>';
    }
} else {
    echo '请求失败';
}

In the above code, we construct the API URL based on the keywords entered by the user and send an HTTP request. Then, the response data is converted into an array format, and the Wenxin Yiyan sentences in the search results are output through a loop.

So far, we have successfully implemented the full-text search and keyword filtering functions of the Baidu Wenxin Yiyan API interface developed using PHP. Through the above code example, you can easily integrate and use this API interface in your project to provide users with more sentence options.

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