微信开发关注回复 oauth2（1）

时间：2014-07-28 19:13:44 阅读：2472 评论：0 收藏：0 [点我收藏+]

标签：des style blog http color os io 2014

服务器配置

第一步：服务器选择；

我选的是新浪的 http://sae.sina.com.cn/ ，具体如何配置就不用细说了，就相当于租用一台服务器一样

第二步：上传代码；共三个件，分别是index.php,oauth2.php,redirectUri.php

index.php 代码如下：

<?php
/**
	微信公众平台
*/


define("TOKEN", "weixin");//与管理平台的TOKEN设置一致
$wechatObj = new wechatCallbackapiTest();
$wechatObj->responseMsg();

class wechatCallbackapiTest
{
	public function valid()//验证接口用，管理平台后台设置的时候请调用此方法进行验证
    {
        $echoStr = $_GET["echostr"];
		
        if($this->checkSignature()){
        	echo $echoStr;
        	exit;
        }
    }

    public function responseMsg()//接受用户信息并返回图文信息
    {

		$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];

		if (!empty($postStr)){
                
              	$postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA);
							
                $fromUsername = $postObj->FromUserName;
                $toUsername = $postObj->ToUserName;
                $keyword = trim($postObj->Content);
                $time = time();
				//加载图文模版
				$picTpl = "<xml>
							<ToUserName><![CDATA[%s]]></ToUserName>
							<FromUserName><![CDATA[%s]]></FromUserName>
							<CreateTime>%s</CreateTime>
							<MsgType><![CDATA[%s]]></MsgType>
							<ArticleCount>1</ArticleCount>
							<Articles>
							<item>
							<Title><![CDATA[%s]]></Title>
							<Description><![CDATA[%s]]></Description>
							<PicUrl><![CDATA[%s]]></PicUrl>
							<Url><![CDATA[%s]]></Url>
							</item>
							</Articles>
							<FuncFlag>1</FuncFlag>
							</xml> ";

              		$msgType = "news";
					$title = "标题：关注回复";
					$data  = date(‘Y-m-d‘);
					$desription = "内容：谢谢关注，这里只是测试！";
					$image = "http://m.baidu.com/static/index/l.gif";

                    $turl="http://meapp.sinaapp.com/oauth2.php"; //这里需要改为你的域名
                	$resultStr = sprintf($picTpl, $fromUsername, $toUsername, $time, $msgType, $title,$desription,$image,$turl);
                	echo $resultStr;
  

        }else {
        	echo "请输入任意文字！";
        	exit;
        }
    }
	
	//封装的验证
	private function checkSignature()
	{
        $signature = $_GET["signature"];
        $timestamp = $_GET["timestamp"];
        $nonce = $_GET["nonce"];	
        		
		$token = TOKEN;
		$tmpArr = array($token, $timestamp, $nonce);
		sort($tmpArr);
		$tmpStr = implode( $tmpArr );
		$tmpStr = sha1( $tmpStr );
		
		if( $tmpStr == $signature ){
			return true;
		}else{
			return false;
		}
	}
}

?>

oauth2.php

<?php
$strappid="wx0000000000"; //微信APPID
$gourl=urlencode("http://meapp.sinaapp.com/redirectUri.php");//这里的域名换成自己的
echo "<h1>";
echo "<a href=‘https://open.weixin.qq.com/connect/oauth2/authorize?appid=$strappid&redirect_uri=$gourl&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect‘>点击这里获取用户信息</a>";
echo "</h1>";

?>

redirectUri.php

<?php
if (isset($_GET[‘code‘])){

$appid = "你的appid";
$secret = "你的secret";
$code = $_GET["code"];
$get_token_url = ‘https://api.weixin.qq.com/sns/oauth2/access_token?appid=‘.$appid.‘&secret=‘.$secret.‘&code=‘.$code.‘&grant_type=authorization_code‘;

$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$get_token_url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$res = curl_exec($ch);
curl_close($ch);
$json_obj = json_decode($res,true);

//根据openid和access_token查询用户信息
$access_token = $json_obj[‘access_token‘];
$openid = $json_obj[‘openid‘];
$get_user_info_url = ‘https://api.weixin.qq.com/sns/userinfo?access_token=‘.$access_token.‘&openid=‘.$openid.‘&lang=zh_CN‘;

$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$get_user_info_url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$res = curl_exec($ch);
curl_close($ch);

//解析json
$user_obj = json_decode($res,true);
$_SESSION[‘user‘] = $user_obj;
print_r($user_obj);


}else{
    echo "NO CODE";
}
echo "<hr>";
echo "更详细请到http://mp.weixin.qq.com/wiki/index.php?title=%E7%BD%91%E9%A1%B5%E6%8E%88%E6%9D%83%E8%8E%B7%E5%8F%96%E7%94%A8%E6%88%B7%E5%9F%BA%E6%9C%AC%E4%BF%A1%E6%81%AF"
?>

微信配置

第一步：申请微信公众测试号，用微信扫一扫即可：

http://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login

第二步：配置测试号

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