<?php
|
|
include_once(__DIR__."/error.inc.php");
|
|
|
class HttpUtils
|
{
|
//
|
// public:
|
//
|
static public function MakeUrl($queryArgs)
|
{
|
$base = "https://qyapi.weixin.qq.com";
|
if (substr($queryArgs, 0, 1) === "/")
|
return $base . $queryArgs;
|
return $base . "/" . $queryArgs;
|
}
|
|
static public function Array2Json($arr)
|
{
|
$parts = array ();
|
$is_list = false;
|
$keys = array_keys ( $arr );
|
$max_length = count ( $arr ) - 1;
|
if (($keys [0] === 0) && ($keys [$max_length] === $max_length )) {
|
$is_list = true;
|
for($i = 0; $i < count ( $keys ); $i ++) {
|
if ($i != $keys [$i]) {
|
$is_list = false;
|
break;
|
}
|
}
|
}
|
foreach ( $arr as $key => $value ) {
|
if (is_array ( $value )) {
|
if ($is_list)
|
$parts [] = self::array2Json ( $value );
|
else
|
$parts [] = '"' . $key . '":' . self::array2Json ( $value );
|
} else {
|
$str = '';
|
if (! $is_list)
|
$str = '"' . $key . '":';
|
if (!is_string ( $value ) && is_numeric ( $value ) && $value<2000000000)
|
$str .= $value;
|
elseif ($value === false)
|
$str .= 'false';
|
elseif ($value === true)
|
$str .= 'true';
|
else
|
$str .= '"' .addcslashes($value, "\\\"\n\r\t/"). '"';
|
$parts[] = $str;
|
}
|
}
|
$json = implode ( ',', $parts );
|
if ($is_list)
|
return '[' . $json . ']';
|
return '{' . $json . '}';
|
}
|
|
/**
|
* http get
|
* @param string $url
|
* @return http response body
|
*/
|
static public function httpGet($url)
|
{
|
$config = require(__DIR__.'./../config.php');
|
if (true == $config['DEBUG']) {
|
echo $url . "\n";
|
}
|
|
self::__checkDeps();
|
$ch = curl_init();
|
|
self::__setSSLOpts($ch, $url);
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
return self::__exec($ch);
|
}
|
|
/**
|
* http post
|
* @param string $url
|
* @param string or dict $postData
|
* @return http response body
|
*/
|
static public function httpPost($url, $postData)
|
{
|
$config = require(__DIR__.'./../config.php');
|
if (true == $config['DEBUG']) {
|
echo $url . " -d $postData\n";
|
}
|
|
self::__checkDeps();
|
$ch = curl_init();
|
|
self::__setSSLOpts($ch, $url);
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
curl_setopt($ch, CURLOPT_POST, true);
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
|
|
return self::__exec($ch);
|
}
|
|
//
|
// private:
|
//
|
|
static private function __setSSLOpts($ch, $url)
|
{
|
if (stripos($url,"https://") !== false) {
|
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
|
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
|
curl_setopt($ch, CURLOPT_SSLVERSION, 1);
|
}
|
}
|
|
static private function __exec($ch)
|
{
|
$output = curl_exec($ch);
|
$status = curl_getinfo($ch);
|
curl_close($ch);
|
|
if ($output === false) {
|
throw new NetWorkError("network error");
|
}
|
|
if (intval($status["http_code"]) != 200) {
|
throw new HttpError(
|
"unexpected http code ". intval($status["http_code"]));
|
}
|
|
return $output;
|
}
|
|
static private function __checkDeps()
|
{
|
if (!function_exists("curl_init")) {
|
throw new InternalError("missing curl extend");
|
}
|
}
|
}
|
