python请求将gif发布为八位字节流而不是正确的mime类型

时间:2018-06-01 17:21:37

标签: python python-3.x python-requests

我试图在python3请求中复制以下curl调用。但是,当它发送文件时,由于某种原因,它的mimeType被发送为大小为0的application / octet-stream。我已经尝试了我能想到的请求调用的每个变体,我甚至努力了 - 编码mimeType和大小,但它不会改变我的Web服务器看到的请求。

这是我要复制的卷曲调用:

curl -X POST \
  http://myurl/api/v1/content/createFile \
  -H 'cache-control: no-cache' \
  -H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW' \
  -H 'postman-token: c35cc623-2cd8-1143-ba64-5870156f7498' \
  -F apiKey=ABCD \
  -F file=@bear.gif

这是我正在尝试的python代码:

import requests
files = {
    'apiKey': (None, 'ABCD'),
    'file': ('bear.gif', open('bear.gif', 'rb')),
}
url = 'http://myurl/api/v1/content/createFile'
response = requests.post(url, files=files)

以下是我的网络服务器从curl调用中看到的内容:

"apiKey" => "ABCD"
"file" => UploadedFile {#323 ▼
  -test: false
  -originalName: "bear.gif"
  -mimeType: "image/gif"
  -size: 1283057
  -error: 0
  #hashName: null
  path: "/tmp"
  filename: "phpizaC5J"
  basename: "phpizaC5J"
  pathname: "/tmp/phpizaC5J"
  extension: ""
  realPath: "/tmp/phpizaC5J"
  aTime: 2018-06-01 16:20:30
  mTime: 2018-06-01 16:20:32
  cTime: 2018-06-01 16:20:32
  inode: 1441804
  size: 1283057
  perms: 0100600
  owner: 48
  group: 48
  type: "file"
  writable: true
  readable: true
  executable: false
  file: true
  dir: false
  link: false
}

这是我的网络服务器从python-requests发帖时看到的内容:

"apiKey" => "ABCD"
"file" => UploadedFile {#323 ▼
  -test: false
  -originalName: "bear.gif"
  -mimeType: "application/octet-stream"
  -size: 0
  -error: 1
  #hashName: null
  path: ""
  filename: ""
  basename: ""
  pathname: ""
  extension: ""
  realPath: "/var/www/html/myurl"
  aTime: 1970-01-01 00:00:00
  mTime: 1970-01-01 00:00:00
  cTime: 1970-01-01 00:00:00
  inode: false
  size: false
  perms: 00
  owner: false
  group: false
  type: false
  writable: false
  readable: false
  executable: false
  file: false
  dir: false
  link: false
}

我做错了什么?

1 个答案:

答案 0 :(得分:0)

经过多次试验和错误后,我发现它实际上是由于PHP网络服务器的upload_max_filesize设置得太低。

我的假设是该文件被截断,因此它不再是有效的GIF。但是,我不打算研究真正的原因,因为它不再是一个问题。