笨捲曲錯誤

Question

我嘗試了這段代碼，並不斷收到此錯誤 函數來創建（）{

$post = array(); 

    //get all the data from the form into an array 
    $post = array(
       'name' => $this->input->post('name'), 
       'abbrev' => $this->input->post('abbrev'),   
       'long_name' => $this->input->post('long_name'), 
       'long_abbrev' => $this->input->post('long_abbrev'), 
       'url' => $this->input->post('url'), 
       'description' => $this->input->post('description') 
       ); 


    //encode the data and set it as output to push to api 
    $json_data=json_encode($post); 
    $this->curl->post('http://localhost:8888/api/colleges', $json_data); 

這是錯誤我得到

嚴重性：注意

消息：未定義的財產：學院:: $捲曲

文件名：controllers/colleges.php

Answer 1

變化

$this->curl->post('http://localhost:8888/api/colleges', $json_data); 

到

$this->load->library('curl'); 
$this->curl->post('http://localhost:8888/api/colleges', $json_data);