delineas · March 22, 2021 08:33 · Nov 23, 2019 · Aug 23, 2017 · Aug 23, 2017 · Aug 23, 2017
diff --git a/__upload_file.md b/__upload_file.md
@@ -7,7 +7,7 @@ We will use curl functions.
 $fields = array("f1"=>"value1", "another_field2"=>"anothervalue");
 
 // files to upload
-$filenames = array("/tmp/1.jpg", "/tmp/2.png");;
+$filenames = array("/tmp/1.jpg", "/tmp/2.png");
 
 $files = array();
 foreach ($filenames as $f){

diff --git a/upload_file.md → __upload_file.md b/upload_file.md → __upload_file.md
diff --git a/references b/references
@@ -0,0 +1,2 @@
+see examples:
+https://gist.github.com/iansltx/a6ed41d19852adf2e496
diff --git a/upload_file.md b/upload_file.md
@@ -2,22 +2,24 @@ We want to upload file to a server with POST HTTP request.
 We will use curl functions.
 
 ```
+
+// data fields for POST request
+$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");
+
+// files to upload
 $filenames = array("/tmp/1.jpg", "/tmp/2.png");;
 
 $files = array();
 foreach ($filenames as $f){
    $files[$f] = file_get_contents($f);
 }
 
-
-
-// more fields for POST request
-$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");
-
-
+// URL to upload to
 $url = "http://site.com/upload";
 
 
+// curl
+
 $curl = curl_init();
 
 $url_data = http_build_query($data);

diff --git a/upload_file.md b/upload_file.md
@@ -4,7 +4,12 @@ We will use curl functions.
 ```
 $filenames = array("/tmp/1.jpg", "/tmp/2.png");;
 
-$files = [$file_tmp_name => file_get_contents($file_tmp_name)];
+$files = array();
+foreach ($filenames as $f){
+   $files[$f] = file_get_contents($f);
+}
+
+
 
 // more fields for POST request
 $fields = array("f1"=>"value1", "another_field2"=>"anothervalue");

diff --git a/upload_file.md b/upload_file.md
@@ -0,0 +1,94 @@
+We want to upload file to a server with POST HTTP request.
+We will use curl functions.
+
+```
+$filenames = array("/tmp/1.jpg", "/tmp/2.png");;
+
+$files = [$file_tmp_name => file_get_contents($file_tmp_name)];
+
+// more fields for POST request
+$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");
+
+
+$url = "http://site.com/upload";
+
+
+$curl = curl_init();
+
+$url_data = http_build_query($data);
+
+$boundary = uniqid();
+$delimiter = '-------------' . $boundary;
+
+$post_data = build_data_files($boundary, $fields, $files);
+
+
+curl_setopt_array($curl, array(
+  CURLOPT_URL => $url,
+  CURLOPT_RETURNTRANSFER => 1,
+  CURLOPT_MAXREDIRS => 10,
+  CURLOPT_TIMEOUT => 30,
+  //CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+  CURLOPT_CUSTOMREQUEST => "POST",
+  CURLOPT_POST => 1,
+  CURLOPT_POSTFIELDS => $post_data,
+  CURLOPT_HTTPHEADER => array(
+    //"Authorization: Bearer $TOKEN",
+    "Content-Type: multipart/form-data; boundary=" . $delimiter,
+    "Content-Length: " . strlen($post_data)
+
+  ),
+
+  
+));
+
+
+//
+$response = curl_exec($curl);
+
+$info = curl_getinfo($curl);
+//echo "code: ${info['http_code']}";
+
+//print_r($info['request_header']);
+
+var_dump($response);
+$err = curl_error($curl);
+
+echo "error";
+var_dump($err);
+curl_close($curl);
+
+
+
+
+function build_data_files($boundary, $fields, $files){
+    $data = '';
+    $eol = "\r\n";
+
+    $delimiter = '-------------' . $boundary;
+
+    foreach ($fields as $name => $content) {
+        $data .= "--" . $delimiter . $eol
+            . 'Content-Disposition: form-data; name="' . $name . "\"".$eol.$eol
+            . $content . $eol;
+    }
+
+
+    foreach ($files as $name => $content) {
+        $data .= "--" . $delimiter . $eol
+            . 'Content-Disposition: form-data; name="' . $name . '"; filename="' . $name . '"' . $eol
+            //. 'Content-Type: image/png'.$eol
+            . 'Content-Transfer-Encoding: binary'.$eol
+            ;
+
+        $data .= $eol;
+        $data .= $content . $eol;
+    }
+    $data .= "--" . $delimiter . "--".$eol;
+
+
+    return $data;
+}
+
+
+```
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		see examples:
		https://gist.github.com/iansltx/a6ed41d19852adf2e496
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