使用Octoprint API和GuzzleHttp上传文件

问题描述：

我想通过它的API将gcode文件上传到我的八段打印。链接到其文档：http://docs.octoprint.org/en/master/api/files.html#upload-file-or-create-folder 使用Octoprint API和GuzzleHttp上传文件

Octoprint响应内部服务器错误。在检查其日志文件，我发现下面几行表示octoprints上传功能的问题

File "/home/pi/oprint/local/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprin$ 
added_file = fileManager.add_file(FileDestinations.LOCAL, futureFullPathInStorage, uploa$ 
File "/home/pi/oprint/local/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprin$ 
self._analysis_queue.dequeue(queue_entry) 
File "/home/pi/oprint/local/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprin$ 
if not entry.type in self._queues: 
AttributeError: 'NoneType' object has no attribute 'type'

我使用GuzzleHttp上传的文件，调用API网址/ API /文件/本地

public function printFile(Raspi $raspi,$file) { 
    $fileName = basename($file); 

    $result = $this->callAPIMethod($raspi, '/api/files/local', [ 
     'multipart' => [ 
      [ 
       'name'  => 'file', 
       'contents' => Storage::get($filePath), 
       'filename' => $fileName 
      ], 
      [ 
       'name'  => 'print', 
       'contents' => true, 
      ] 
     ] 
    ],"post"); 
    $raspi->status = "druckt"; 
    $raspi->save(); 
} 

private function callAPIMethod(Raspi $raspi,$apiPath,$commandParams,$method='get') { 
    $client = new Client(); 
    $apiKey = $raspi->key; 
    $params = [ 
     'headers' => [ 
      'X-API-Key' => $apiKey, 
     ] 
    ]; 
    if($commandParams != NULL) 
     $params = array_merge ($params, $commandParams); 
    switch($method) { 
     case "get":  
      return $client->get($raspi->ip.":".RaspiApiController::$APIPORT."/".$apiPath, $params); 
     break; 
     case "post":  
       return $client->post($raspi->ip.":".RaspiApiController::$APIPORT.$apiPath, $params); 
     break; 
     case "delete":  
      return $client->delete($raspi->ip.":".RaspiApiController::$APIPORT."/".$apiPath, $params); 
     break; 
     default: 
      return $client->get($raspi->ip.":".RaspiApiController::$APIPORT."/".$apiPath, $params); 
     break; 
    } 
}

如何我是否必须在Guzzle中更改我的请求以防止发生此错误？

答

问题原来是上传的文件没有正确的文件扩展名，并且在发送带有错误扩展名的文件时，octoprint api只是崩溃。

只要我的测试显示，只有.gcode文件可以被octoprint API正确上传。

使用Octoprint API和GuzzleHttp上传文件

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