发布使用PHP和卷曲多维数组 [英] Posting multidimensional array with PHP and CURL

问题描述

我在通过卷曲麻烦发布表单数据位于不同的主机上接收PHP脚本。

I'm having trouble posting form data via CURL to a receiving PHP script located on a different host.

我得到一个阵列字符串转换错误

这是的print_r 数组我张贴的：

Array
(
    [name] => Array
    (
        [0] => Jason
        [1] => Mary
        [2] => Lucy
    )
    [id] => 12
    [status] => local
    [file] => @/test.txt
)

这是发生在错误的行：

curl_setopt($this->ch, CURLOPT_POSTFIELDS, $post);

第三个参数必须是一个数组，因为我需要在内容类型头设置为的multipart /表单数据，因为我通过这个同一阵列发送一个文件，所以我可以在阵列不能转换为查询字符串或使用 http_build_query（）。

The third argument must be an array because I need the Content-Type header to be set to multipart/form-data as I am sending a file via this same array, therefore I cannot convert the array to a query string or use http_build_query().

此外，我没有进入到接收主机上的code，所以我不能序列化和反序列化数组。

Also I do not have access to the code on the receiving host so I cannot serialize and unserialize the array.

我假设的 name的值的键是一个数组是此错误的原因，我也假设 CURLOPT_POSTFIELDS 不支持多维数组。有没有解决这个任何其他方式或者我注定？

I'm assuming that the value of the name key being an array is the cause for this error, I'm also assuming that CURLOPT_POSTFIELDS doesn't support multidimensional arrays. Is there any other way around this or am I doomed?

在此先感谢！

推荐答案

您不得不手动构建POST字符串，而不是传递整个数组，然后你可以重写卷曲的自动选择内容的标头：

You'd have to build the POST string manually, rather than passing the entire array in. You can then override curl's auto-chose content header with:

curl_setopt($c, CURLOPT_HTTPHEADER, array("Content-type: multipart/form-data"));

序列化/ JSON-ifying会更容易些，但正如你所说，你有在接收端无法控制，所以你有一些额外的工作要做。

Serializing/json-ifying would be easier, but as you say, you have no control over the receiving end, so you've got a bit of extra work to do.

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