我正在用PHP构建API。其中一种方法是place.new(PUT请求)。它需要几个字符串字段,它还需要一个图像。但是我无法让它发挥作用。使用POST请求很简单,但我不知道如何使用PUT以及如何在服务器上获取数据。
感谢您的帮助!
$curl = curl_init();
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $this->url);
curl_setopt($curl, CURLOPT_PUT, 1);
curl_setopt($curl, CURLOPT_INFILE, $image);
curl_setopt($curl, CURLOPT_INFILESIZE, filesize($image));
$this->result = curl_exec($curl);
curl_close($curl);
if ( $im_s = file_get_contents('php://input') )
{
$image = imagecreatefromstring($im_s);
if ( $image != '' )
{
$filename = sha1($title.rand(11111, 99999)).'.jpg';
$photo_url = $temp_dir . $filename;
imagejpeg($image, $photo_url);
// upload image
...
}
}
// Correct: /Users/john/Sites/....
// Incorrect: http://localhost/...
$image = fopen($file_on_dir_not_url, "rb");
$curl = curl_init();
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_PUT, 1);
curl_setopt($curl, CURLOPT_INFILE, $image);
curl_setopt($curl, CURLOPT_INFILESIZE, filesize($file_on_dir_not_url));
$result = curl_exec($curl);
curl_close($curl);
/* Added to clarify, per comments */
$putdata = fopen("php://input", "r");
/* Open a file for writing */
$fp = fopen($photo_url, "w");
/* Read the data 1 KB at a time
and write to the file */
while ($data = fread($putdata, 1024))
{
fwrite($fp, $data);
}
/* Close the streams */
fclose($fp);
fclose($putdata);
答案 0 :(得分:11)
您是否阅读过http://php.net/manual/en/features.file-upload.put-method.php?所有人都设置了Script PUT /put.php
?
此外,什么是$image
- 它需要是文件处理程序,而不是文件名。
聚苯乙烯。使用file_get_contents
将尝试将服务器上的任何PUT加载到内存中。不是个好主意。请参阅链接的手册页。