单独的HTTP连接结果（PHP回声）

问题描述：

In my Android application I make a HTTP POST connection:

serverresponse = CustomHttpClient.executeHttpPost(url, postParameters);

All working fine. The url is pointing to a php page on my server. It echos an array of image urls in JSON format like this:

[".\/pictures\/q\/thumbnails\/28052011172.jpg",".\/pictures\/q\/thumbnails\/picca1.jpg",".\/pictures\/q\/thumbnails\/lockscreen_006.jpg"]

What I want to do is also echo the size of directory. That works fine too, but that puts it right after the JSON array, like so:

echo (json_encode($files));
echo (filesize_r($path));

[".\/pictures\/q\/thumbnails\/28052011172.jpg",".\/pictures\/q\/thumbnails\/picca1.jpg",".\/pictures\/q\/thumbnails\/lockscreen_006.jpg"]4223566

4223566 is the number of bytes. In my application I want to split these two values into different strings so I can use them.

In short, I want to separate these two php echos. I don't want to make two separate HTTP connections for both of them.

Sorry if my question isn't clear enough, I sometimes have a hard time explaining stuff in English.

在我的Android应用程序中，我建立了一个HTTP POST连接： p>

  serverresponse = CustomHttpClient.executeHttpPost（url，postParameters）; 
  code>  pre> 
 
 一切正常。   url  code>指向我服务器上的php页面。 它回显了一个JSON格式的图像网址数组，如下所示： p> 
 
 
  [“。\ / pictures \ / q \ / thumbnails \ /28052011172.jpg”，“。\ /  pictures \ / q \ / thumbnails \ /picca1.jpg“，”。\ / pictures \ / q \ / thumbnails \ /lockscreen_006.jpg“]  code>  p> 
 
 
我想要什么 要做的还是回显目录的大小。 这也很好，但是它就在JSON数组之后，就像这样： p> 
 
 

  echo（json_encode（$ files））; 
echo（filesize_r（$ path））  ; “\ /图片\ / q \ /缩略图\ /28052011172.jpg”。
 代码>  PRE> 
 
   [，“\ /图片\ / q \ / 缩略图\ /picca1.jpg“，”。\ / pictures \ / q \ / thumbnails \ /lockscreen_006.jpg“] 4223566  code>  p> 
 
 
 4223566是字节数。 在我的应用程序中，我想将这两个值拆分为不同的字符串，以便我可以使用它们。 p> 
 
 
简而言之，我想分开这两个php回声。 我不想为它们两个单独的HTTP连接。 p> 
 
 
对不起，如果我的问题不够清楚，我有时很难用英语解释一些东西。  p> 
  div>

答

Could you not just make one json object which contains the two values your require?

e.g.

$response = array(
    'pictures'=>$files,
    'filesize'=> filesize_r($path)
);
echo json_encode($response);

答

Use params in you php so you can select wich action to do

答

not sure if I understand your question fully, but:

$json['files'] = $files;
$json['size'] = filesize_r($path);

echo json_encode($json);

单独的HTTP连接结果（PHP回声）

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