wxapp2/Home/Controller/PushwarnContorller.class.php

<?php
namespace Home\Controller;
use Think\Controller;
class PushWarnController extends Controller {
	
	
public function s_curl($url){
		$ch = curl_init();
		curl_setopt ($ch, CURLOPT_URL, $url);
		curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 5);
		$file_contents = curl_exec($ch);
		curl_close($ch);
		$arr = json_decode($file_contents,true);
		return $arr;
    }

 public function curl($url,$data=''){
    $ch = curl_init(); 
    curl_setopt($ch, CURLOPT_URL, $url); 
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_AUTOREFERER, 1); 
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    $info = curl_exec($ch);
    if (curl_errno($ch)) {return 'Errno'.curl_error($ch);}else{ return $info;}
    curl_close($ch);
  } 
  
/**
 * [array_column1 ] 多维数组改成关联数组转字符串，
 * @param  $rows      [description]必需。多维数组。
 * @param  [type] $column_key [description]必需。可以是索引数组的列的整数索引，或者是关联数组的列的字符串键值。
 * @param  [type] $index_key  [description]可选。用作返回数组的索引/键的列。
 * @return [type]             [description]（两个参数）返回用逗号分割的字符串，（三个参数）返回以第三个参数为列的索引数组
 */
function array_column1($rows, $column_key, $index_key = null) {
    $data = array();
    if (empty($index_key)) {
      foreach ($rows as $row) {
        $data[] = $row[$column_key];
      }
     $data=implode(",",$data);
    } else {
      foreach ($rows as $row) {
        $data[$row[$index_key]] = $row[$column_key];
      }
    }
    return $data;
  }



}