WPS API开放平台 PDF转JSON、转WORD 最近研究PDF智能解析，试了下WPS的接口，效果一般。文档地址：https://solution.wps.cn/docs/convert/pdf-to-docs.html将pdf转json<?php // 配置参数 (请替换为您的实际值) $app_id = "XXX"; // 您的应用 ID $app_key = "XXX"; // 您的应用 KEY $api_host = "https://solution.wps.cn"; // 目标文件类型 (Path 参数) $office_type = "json"; # 转word 就换成 docx // Body 参数 $body_data = [ 'url' => 'http://XXXX/XXX.pdf', 'page_num_begin' => 1, 'page_num_end' => 3, 'text_unify' => true, 'sheet_option' => 0, 'export_type' => 'html', ]; $body_json = json_encode($body_data); $date_gmt = gmdate('D, d M Y H:i:s T'); // T is GMT/UTC $content_type = "application/json"; $content_md5 = md5($body_json); $sign_string = $app_key . $content_md5 . $content_type . $date_gmt; $signature = sha1($sign_string); $authorization = "WPS-2:{$app_id}:{$signature}"; $url = $api_host . "/api/developer/v1/office/pdf/convert/to/" . $office_type; // 构建 Header 数组 $headers = [ "Date: {$date_gmt}", "Content-Md5: {$content_md5}", "Content-Type: {$content_type}", "Authorization: {$authorization}", "Content-Length: " . strlen($body_json) // 添加 Content-Length 以确保兼容性 ]; // 初始化 cURL $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应内容 curl_setopt($ch, CURLOPT_POST, true); // 设置为 POST 请求 curl_setopt($ch, CURLOPT_POSTFIELDS, $body_json); // 设置 Body 数据 curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // 设置 Header // 执行请求 $response = curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); $curl_error = curl_error($ch); curl_close($ch); if ($response === false) { echo "cURL 错误: " . $curl_error . "<hr>"; } else { echo "HTTP 状态码: " . $http_code . "<hr>"; echo "响应内容:<hr>"; // 尝试格式化 JSON 响应 $decoded_response = json_decode($response, true); if (json_last_error() === JSON_ERROR_NONE) { print_r($decoded_response); } else { echo $response . "<hr>"; } } // 额外的调试信息 echo "<hr>--- 调试信息 ---<hr>"; echo "Date Header: {$date_gmt}<hr>"; echo "Content-Md5 Header: {$content_md5}<hr>"; echo "Content-Type Header: {$content_type}<hr>"; echo "Body (JSON): {$body_json}<hr>"; echo "Sign String: {$sign_string}<hr>"; echo "Signature (SHA1): {$signature}<hr>"; echo "Authorization Header: {$authorization}<hr>"; ?>下载json文件<?php $app_id = "XXX"; $app_key = "XXX"; $api_host = "https://solution.wps.cn"; $office_type = "json"; # 上一个接口返回的task_id $task_id = "1dc424d29a114627947b73c8732ee6b5"; $date_gmt = gmdate('D, d M Y H:i:s T'); $content_type = "application/json"; $uri_path = "/api/developer/v1/tasks/convert/to/{$office_type}/{$task_id}"; $content_md5 = md5($uri_path); $sign_string = $app_key . $content_md5 . $content_type . $date_gmt; $signature = sha1($sign_string); $authorization = "WPS-2:{$app_id}:{$signature}"; // 完整的请求 URL $url = $api_host . $uri_path; // 构建 Header 数组 $headers = [ "Date: {$date_gmt}", "Content-Md5: {$content_md5}", "Content-Type: {$content_type}", "Authorization: {$authorization}", ]; // 初始化 cURL $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应内容 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET'); // 明确设置为 GET 请求 curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); // 设置 Header // 执行请求 $response = curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); $curl_error = curl_error($ch); curl_close($ch); if ($response === false) { echo "cURL 错误: " . $curl_error . "<hr>"; } else { echo "HTTP 状态码: " . $http_code . "<hr>"; echo "响应内容:<hr>"; // 尝试格式化 JSON 响应 $decoded_response = json_decode($response, true); if (json_last_error() === JSON_ERROR_NONE) { print_r($decoded_response); } else { echo $response . "<hr>"; } } // 额外的调试信息 echo "<hr>--- 调试信息 ---<hr>"; echo "URI Path (用于 MD5): {$uri_path}\n"; echo "Date Header: {$date_gmt}\n"; echo "Content-Md5 Header (URI MD5): {$content_md5}\n"; echo "Sign String: {$sign_string}\n"; echo "Authorization Header: {$authorization}\n"; ?>API收费标准价格好像也不便宜