


How to use PHP to write code to connect to Baidu Intelligent Question and Answer API
How to use PHP to write code to implement docking with Baidu Intelligent Question and Answer API
Introduction:
With the development of artificial intelligence, intelligent question and answer system has become an important part of many applications. Baidu Intelligent Question and Answer API provides a powerful platform that enables developers to easily integrate intelligent question and answer functionality into their applications. This article will introduce how to use PHP to write code to implement the method of docking Baidu Intelligent Question and Answer API.
Step 1: Apply for an API key
First, you need to access the Baidu Intelligent Question and Answer Open Platform, create a new application and obtain an API key. This API key will be used to authenticate your request and gain access. After creating the application, you will receive an API Key and Secret Key.
Step 2: Install dependent libraries
Before writing code, you need to ensure that the CURL library is installed in your PHP environment. This can be installed by running the following command:
sudo apt-get install php-curl
Step 3: Introduce the necessary files
Create a new PHP file and add the following code:
<?php require_once 'AipOcr.php'; // 引入百度AI SDK的文件 // 定义常量 const APP_ID = 'your_app_id'; const API_KEY = 'your_api_key'; const SECRET_KEY = 'your_secret_key'; // 初始化AipOcr对象 $client = new AipOcr(APP_ID, API_KEY, SECRET_KEY); // 其他代码... ?>
Make sure you add APP_ID
, API_KEY## Replace # and
SECRET_KEY with the value you obtained in step one.
<?php // 构建问题和答案数组 $qaData = [ 'problems' => [ '问题1', '问题2', '问题3' ], 'answers' => [ '答案1', '答案2', '答案3' ] ]; ?>
<?php // 调用百度智能问答API $result = $client->question($qaData); // 处理API调用结果 if (!empty($result['error_code'])) { // 处理错误 $errorCode = $result['error_code']; $errorMsg = $result['error_msg']; echo "API调用出错:{$errorCode} - {$errorMsg}"; } else { // 提取回答 $answer = $result['result']['question']['answer']; echo "回答:{$answer}"; } ?>
$qaData is the question and answer array you constructed.
$result is the return result of the API call, you can process it as needed.
The above is the detailed content of How to use PHP to write code to connect to Baidu Intelligent Question and Answer API. For more information, please follow other related articles on the PHP Chinese website!

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