PHP 个性洞察

Question

<?php
  $curl = curl_init();
     $post_args = array('body' => $data );
     $header_args = array(
         'Content-Type: text/plain',
         'Accept: application/json'
     );
     curl_setopt($curl, CURLOPT_POST, true);
     curl_setopt($curl, CURLOPT_POSTFIELDS, $post_args);
     curl_setopt($curl, CURLOPT_HTTPHEADER, $header_args);
     curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
     curl_setopt($curl, CURLOPT_USERPWD,"'xxx':'xxx'");
     curl_setopt($curl, CURLOPT_URL, "https://gateway.watsonplatform.net/personality-insights/api/v2/profile");
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

     $result = curl_exec($curl);

     curl_close($curl);

     $decoded = json_decode($result, true);
     ?>

我想将 IBM Bluemix Personality Insights 与 php curl 一起使用，但出现此错误：Undefined variable: data 我错过了什么？我应该如何设置这个变量，我应该如何传递我想要分析的文本？

Answer 1

在这个 php 代码中，您只需分配给 $post_args['body'] 的变量是 $data。我认为你在提交的帖子中使用，所以如果你从 url 得到的东西比

$post_args = array('body' => $_POST['data']) ; 

或者如果你发送到 url 就设置一些值

$data = 'Your real data which you want to send in url  ' ; than use in array .