重定向POST请求并保留数据。可能？-RedirectPOSTrequestandkeepdata.Possible?

this url should do a redirect to the "real" server.

这个网址应该重定向到“真正的”服务器。

So that the upload page doesn't slow down loading and I have static html code that I can cache, embed etc...

所以上传页面不会减慢加载速度,我有静态HTML代码,我可以缓存,嵌入等...

Problem is that this works perfetly fine with get requests but not with post requests.

问题是,这对于get请求很好,但不适用于post请求。

The request seems like to get transformed into a get request when redirecting using the location header. All post data is lost.

当使用location头重定向时,请求似乎转换为get请求。所有帖子数据都会丢失。

Is this impossible or am I doing it wrong? And yes, I considered a remote dynamic Javascript that prints the html code with the correct server in the first place. I would rather like not to do that...

这是不可能的还是我做错了?是的,我考虑了一个远程动态Javascript,它首先用正确的服务器打印html代码。我宁愿不这样做......

any ideas? Maby alternative uplod techniques?

有任何想法吗? Maby替代uplod技术?

edit:

this is the exact html code i use:

这是我使用的确切html代码:

 

File to upload: 
 
Notes about the file: 
 

 
 to upload the file!
 

this is the redirect code i use:

这是我使用的重定向代码:

if($_GET["action"] == "target") {
    header("Location: http://storage.ivana.2x.to/rest.php?action=test");
}

this is the output code i use to see the results:

这是我用来查看结果的输出代码:

if($_GET["action"] == "test") {
    echo "
";
    var_dump($_POST);
    var_dump($_GET);
    var_dump($_FILES);
}
 
the result when uploading a small file looks like:
 
上传小文件时的结果如下:
 
array(0) {
}
array(1) {
  ["action"]=>
  string(4) "test"
}
array(0) {
}

                        
                        
                           
4 个解决方案
                           
                           
							  

							    
#1
							    

							    

							      
2  
If you really want to load balance through the code while potentially caching the page with the upload form, first select the default download server (url); then, onSubmit call the server and find the best upload target and adjust the action attribute accordingly.
 
如果您真的希望通过代码加载平衡,同时可能使用上传表单缓存页面,请首先选择默认下载服务器(url);然后,onSubmit调用服务器并找到最佳上传目标并相应地调整action属性。
 
With this method, users who do not activate JS still get what they want, users with JS enabled get the better upload target, and you can still cache. Additionally, the timing of the cache request could potentially be more opportunistic, since the URL request will occur very shortly before the actual upload.
 
使用此方法,不激活JS的用户仍然可以获得他们想要的内容,启用了JS的用户可以获得更好的上载目标,并且您仍然可以缓存。此外,缓存请求的时间可能更具机会性,因为URL请求将在实际上载之前不久发生。
 
The only hitch will be the call to get the URL, which you can more easily performance tune (I imagine) than the process you are describing above. Uploading a file twice through a header directive and/or cURL call don't seem like a good tradeoff for caching a single html file, IMO. But I don't know what you're up against, either.
 
唯一的障碍是获取URL的调用,您可以比上面描述的过程更容易地进行性能调整(我想象)。通过头指令和/或cURL调用两次上传文件似乎不是缓存单个html文件IMO的良好权衡。但我也不知道你的反对意见。
 
If you don't want to heavily administer the server environment and introduce load balancing, this is the option I would suggest.
 
如果您不想大量管理服务器环境并引入负载平衡,这是我建议的选项。
 
Note, also, I am not a server administrator by trade.
 
另请注意,我不是贸易服务器管理员。
							     
							  
                        
                           
							  

							    
#2
							    

							    

							      
2  
You could try returning a code 302 (temporary moved), not 100% that would let your browser post the data to the changed url though, but it's worth something to check out.
 
您可以尝试返回代码302(临时移动),而不是100%会让您的浏览器将数据发布到更改后的网址,但是值得一试。
 
[Edit]
 
According to this wikipedia article, the POST data would be converted to GET, which probably won't work for a file upload.
 
根据这篇维基百科文章,POST数据将转换为GET,这可能不适用于文件上传。
							     
							  
                        
                           
							  

							    
#3
							    

							    

							      
1  
This is not a good solution. The file will be uploaded in it's entirety before the PHP script is even started. This means that if you succeed with what you're trying to do the client will have to upload the file twice!
 
这不是一个好的解决方案。在PHP脚本启动之前,文件将完整上传。这意味着如果您成功完成了尝试,客户端必须上传文件两次!
 
I recommend that you try to figure out which server to send the request to when you're creating the form, so the action attribute in the form tag will point directly to the lesser loaded machine.
 
我建议您在创建表单时尝试确定将请求发送到哪个服务器,因此表单标记中的action属性将直接指向较少加载的计算机。
 
Or even better: use a serverside loadbalancer and make your HTTP infrastructure transparent to the browser. This is essentially a sysadmin problem.
 
甚至更好:使用服务器端负载均衡器,使您的HTTP基础架构对浏览器透明。这本质上是一个系统管理员问题。
							     
							  
                        
                           
							  

							    
#4
							    

							    

							      
0  
i might be wrong but.. your form's action points to ?action=target and in your rest.php you do a header to "?action=test" well of course you wont find your $POST nor your $FILES!... a header() does not send those variables..
 
我可能错了,但是...你的表格的动作指向?action = target,在你的rest.php你做一个标题“?action = test”当然你不会找到你的$ POST或你的$ FILES!... header()不发送那些变量..
 
if you want to send your post and your file to a differente location you'll need to use the cUrl library.. but it wont be easy :)
 
如果你想将你的帖子和你的文件发送到一个不同的位置,你需要使用cUrl库..但它不会很容易:)
 
Good Luck