关于 PHP curl 请求 header 的问题。困扰了我一整天了! - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
madpecker009
V2EX    PHP

关于 PHP curl 请求 header 的问题。困扰了我一整天了!

  •  
  •   madpecker009 2021-06-29 09:49:55 +08:00 1799 次点击
    这是一个创建于 1578 天前的主题,其中的信息可能已经有所发展或是发生改变。

    我们调用的是大华的接口,php 和 Java 生成的 HMAC-SHA256 签名是一样的。Java 请求就返回 200,用 php 请求该接口就一直是 401 未授权。所以说生成的签名不可能有问题。昨天晚上一直在找问题,所获请求不成功。话不多说,直接上代码!

    <?php $contentMD5 = ""; $cOntentType= "application/json"; $xlcNOnce= create_uuid(); $date1 = date("Ymd\THis\Z"); //20210626T111514Z $ak='1233444'; $SK = "1234566677"; $httpMethod_name = "GET"; // 两个值 GET POST $CanOnicalizedResource= "/eags/api/fsds/v1.0/school-roll/search?id=1&name=12&pId=123&level=0"; $stringToSign = $httpMethod_name."\n".$contentMD5."\n".$contentType."\n".$date1."\n".$xlcNonce."\n"."1.0"."\n".$CanonicalizedResource; echo "要加密的数据-------------\n\n\n".$stringToSign; echo "\n\n\n\n\n"; $hash_code = base64_encode(hash_hmac("sha256", $stringToSign, $SK, true)); echo 'hashCode-------------'.$hash_code; echo "\n\n\n\n\n"; // headers 信息 $headers = [ "Authorization:LC-HMAC-SHA256 ".$ak.":".$hash_code, "Content-MD5:".$contentMD5, "Content-type:".$contentType, "X-LC-Date: ".$date1, "X-LC-Nonce: ".$xlcNonce, // 生成 hash 时候的 uuid "X-LC-VERSION: 1.0", "accept:*/*", "connection:Keep-Alive", "user-agent:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)" ]; function create_uuid($prefix = ""){ $str = md5(uniqid(mt_rand(), true)); $uuid = substr($str,0,8) . '-'; $uuid .= substr($str,8,4) . '-'; $uuid .= substr($str,12,4) . '-'; $uuid .= substr($str,16,4) . '-'; $uuid .= substr($str,20,12); return $prefix . $uuid; } function get2($url, $header){ $ch = curl_init(); curl_setopt($ch, CURLOPT_HTTPGET, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //TRUE 将 curl_exec()获取的信息以字符串返回,而不是直接输出。 curl_setopt($ch, CURLOPT_HTTPHEADER, $header); print_r($header); curl_setopt($ch, CURLOPT_HEADER, true); //返回 response 头部信息 curl_setopt($ch, CURLINFO_HEADER_OUT, true); //TRUE 时追踪句柄的请求字符串,从 PHP 5.1.3 开始可用。这个很关键,就是允许你查看请求 header //禁止 https 协议验证 ssl 安全认证证书 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_URL, $url); $result = curl_exec($ch); echo "\n\n\n\n\n"; echo curl_getinfo($ch, CURLINFO_HEADER_OUT); //官方文档描述是“发送请求的字符串”,其实就是请求的 header 。这个就是直接查看请求 header,因为上面允许查看 curl_close($ch); return $result; } echo get2("http://XXX.XXX.Xxx.211/eags/api/fsds/v1.0/school-roll/search?id=1&name=12&pId=123&level=0", $headers); 下图是打印的 php 的 header 。 

    czhuyu
        1
    czhuyu  
       2021-07-09 11:28:36 +08:00
    可以抓包对比下看看
    b4115Z4mRAz9P8EA
        2
    b4115Z4mRAz9P8EA  
       2021-08-01 18:15:25 +08:00
    $stringToSign 、hash_hmac("sha256", $stringToSign....)这两个值,与 java 生成的两个值,都一样吗?
    关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     948 人在线   最高记录 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 23ms UTC 19:16 PVG 03:16 LAX 12:16 JFK 15:16
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86