卷曲调用不带参数,我得到的页面输出,即使HTTP状态码= 404:获取页面的输出,卷曲--fail
$ curl http://www.google.com/linux;
<!DOCTYPE html>
<html lang=en>
<meta charset=utf-8>
<meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">
<title>Error 404 (Not Found)!!1</title>
<style>
*{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/errors/logo_sm_2.png) no-repeat}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/errors/logo_sm_2_hr.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:55px;width:150px}
</style>
<a href=//www.google.com/><span id=logo aria-label=Google></span></a>
<p><b>404.</b> <ins>That’s an error.</ins>
<p>The requested URL <code>/linux</code> was not found on this server. <ins>That’s all we know.</ins>
$ echo $?;
0
状态代码为0
调用它与--fail不会显示输出:
$ curl --fail http://www.google.com/linux;
curl: (22) The requested URL returned error: 404 Not Found
$ echo $?;
22
的状态代码是22,现在...
ID”像即使在http状态= 404,500(如第一次执行curl)时也能得到输出,并同时获得不同的系统错误(如在第二次curl执行中,$? = 22)。 卷曲可能吗?如果没有,我怎么能实现这个与另一个工具(这个工具必须接受文件上传和发布数据!wget似乎并不是一种替代方案...)
谢谢。