多部分表单文件上传POST PHP cURL [英] Multipart form file upload POST PHP cURL
问题描述
我想使用 PHP 和 cURL 通过 http POST 发送文件.
I am wanting to send a file via http POST using PHP and cURL.
除了使用application/json"发布的文件之外,POST 表单还可以与基本字段一起使用.根据我的理解,这需要是多部分/形式的.
The form POST was working ok with basic fields besides the file being posted with 'application/json'. This needs to be multipart/form from what I understand.
我得到的错误是注意:数组到字符串的转换
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
如果有人能帮忙那就太好了!
If anyone can help that would be great!
PHP
$orgID = (is_numeric($_POST['orgID']) ? (int)$_POST['orgID'] : 0);
$noteTitle = (isset($_POST['noteTitle']) ? $_POST['noteTitle'] : null);
$noteBody = (isset($_POST['noteBody']) ? $_POST['noteBody'] : null);
if(isset($_FILES['file']['tmp_name'])){
$ch = curl_init();
$cfile = new CURLFILE($_FILES['file']['tmp_name'], $_FILES['file']['type'], $_FILES['file']['name']);
$data = array();
$data["TITLE"] = "$noteTitle";
$data["BODY"] = "$noteBody";
$data["LINK_SUBJECT_ID"] = "$orgID";
$data["LINK_SUBJECT_TYPE"] = "Organisation";
$data['FILE_ATTACHMENTS']['FILE_NAME'] = $_FILES['file']['name'];
$data['FILE_ATTACHMENTS']['CONTENT_TYPE'] = $_FILES['file']['type'];
$data['FILE_ATTACHMENTS']['URL'] = $_FILES['file']['tmp_name'];
$localFile = $_FILES['file']['tmp_name'];
$fp = fopen($localFile, 'r');
$headers = array(
"authorization: Basic xxx",
"cache-control: no-cache",
"content-type: multipart/form-data",
"postman-token: xxx"
);
curl_setopt($ch, CURLOPT_URL, "https://api.insight.ly/v2.1/Notes");
curl_setopt($ch, CURLOPT_UPLOAD, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 86400); // 1 Day Timeout
curl_setopt($ch, CURLOPT_INFILE, $fp);
curl_setopt($ch, CURLOPT_NOPROGRESS,false);
curl_setopt($ch, CURLOPT_BUFFERSIZE, 128);
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($localFile));
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($ch);
if ($response === true) {
$msg = 'File uploaded successfully.';
}
else {
$msg = curl_error($ch);
}
curl_close ($ch);
$return = array('msg' => $msg);
echo json_encode($return);
}
HTML
<form method="POST" action="formSend.php" enctype="multipart/form-data">
<input type="text" value="" name="orgID">
<input type="text" value="" name="noteTitle">
<input type="text" value="" name="noteBody">
<input name="file" type="file" id="file"/>
<input type="submit" value="Submit" name="btnUpload"/>
</form>
推荐答案
我已经解决了问题.
我的参数在 api 端点上设置不正确.需要设置一个note_id(c_id)
My params were not set correct on the api endpoint. Need to set a note_id(c_id)
但我现在遇到的问题是一次发布所有数据.我在创建注释后发布文件,从而为我生成用于发布文件的注释 ID.任何人都可以帮忙吗?我可以发布一个新问题.
But issue I am having now is posting all data at once. I am posting file after the note has been created thus generating the note id for me for posting file. Can anyone help with that? I can post a new question.
查看下面的更新代码:
//$orgID = (is_numeric($_POST['orgID']) ? (int)$_POST['orgID'] : 0);
//$noteTitle = (isset($_POST['noteTitle']) ? $_POST['noteTitle'] : null);
//$noteBody = (isset($_POST['noteBody']) ? $_POST['noteBody'] : null);
$noteID = (isset($_POST['noteID']) ? $_POST['noteID'] : null);
$localFile = $_FILES['file']['tmp_name'];
$fp = fopen($localFile, 'r');
$curl = curl_init();
$cfile = new CURLFILE($_FILES['file']['tmp_name'], $_FILES['file']['type'], $_FILES['file']['name']);
$data = array();
//$data["TITLE"] = "$noteTitle";
//$data["BODY"] = "$noteBody";
//$data["LINK_SUBJECT_ID"] = "$orgID";
//$data["LINK_SUBJECT_TYPE"] = "Organisation";
$data['FILE_ATTACHMENTS'] = $cfile;
curl_setopt_array($curl, array(
CURLOPT_UPLOAD => 1,
CURLOPT_INFILE => $fp,
CURLOPT_NOPROGRESS => false,
CURLOPT_BUFFERSIZE => 128,
CURLOPT_INFILESIZE => filesize($localFile),
CURLOPT_URL => "https://api.insight.ly/v2.1/Notes/?c_id=" . $noteID . "&filename=" . $_FILES['file']['name'],
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => $data,
CURLOPT_HTTPHEADER => array(
"authorization: Basic xxx",
"cache-control: no-cache",
"content-type: multipart/form-data",
"postman-token: xxx"
),
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
HTML
<form method="POST" action="formSend.php" enctype="multipart/form-data">
//<input type="text" value="" name="orgID">
//<input type="text" value="" name="noteTitle">
//<input type="text" value="" name="noteBody">
<input type="text" value="" name="noteID">
<input name="file" type="file" id="file"/>
<input type="submit" value="Submit" name="btnUpload"/>
</form>
如果有人感兴趣,这是我使用 fpdf 从网络表单生成 PDF 文档然后自动发送而不是文件上传的解决方案.FPDF文件--->通过 CURL 自动发送而不是文件上传
If anyone is interested this is my solution for using fpdf to generate a PDF document from the web form then auto send, instead of the file upload. FPDF file ---> send via CURL automatically NOT with file upload
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