Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Yes. You'd use the <code>urllib2</code> module, and encode using the <code>multipart/form-data</code> content type. Here is some sample code to get you started -- it's a bit more than just file uploading, but you should be able to read through it and see how it works:</p> <pre><code>user_agent = "image uploader" default_message = "Image $current of $total" import logging import os from os.path import abspath, isabs, isdir, isfile, join import random import string import sys import mimetypes import urllib2 import httplib import time import re def random_string (length): return ''.join (random.choice (string.letters) for ii in range (length + 1)) def encode_multipart_data (data, files): boundary = random_string (30) def get_content_type (filename): return mimetypes.guess_type (filename)[0] or 'application/octet-stream' def encode_field (field_name): return ('--' + boundary, 'Content-Disposition: form-data; name="%s"' % field_name, '', str (data [field_name])) def encode_file (field_name): filename = files [field_name] return ('--' + boundary, 'Content-Disposition: form-data; name="%s"; filename="%s"' % (field_name, filename), 'Content-Type: %s' % get_content_type(filename), '', open (filename, 'rb').read ()) lines = [] for name in data: lines.extend (encode_field (name)) for name in files: lines.extend (encode_file (name)) lines.extend (('--%s--' % boundary, '')) body = '\r\n'.join (lines) headers = {'content-type': 'multipart/form-data; boundary=' + boundary, 'content-length': str (len (body))} return body, headers def send_post (url, data, files): req = urllib2.Request (url) connection = httplib.HTTPConnection (req.get_host ()) connection.request ('POST', req.get_selector (), *encode_multipart_data (data, files)) response = connection.getresponse () logging.debug ('response = %s', response.read ()) logging.debug ('Code: %s %s', response.status, response.reason) def make_upload_file (server, thread, delay = 15, message = None, username = None, email = None, password = None): delay = max (int (delay or '0'), 15) def upload_file (path, current, total): assert isabs (path) assert isfile (path) logging.debug ('Uploading %r to %r', path, server) message_template = string.Template (message or default_message) data = {'MAX_FILE_SIZE': '3145728', 'sub': '', 'mode': 'regist', 'com': message_template.safe_substitute (current = current, total = total), 'resto': thread, 'name': username or '', 'email': email or '', 'pwd': password or random_string (20),} files = {'upfile': path} send_post (server, data, files) logging.info ('Uploaded %r', path) rand_delay = random.randint (delay, delay + 5) logging.debug ('Sleeping for %.2f seconds------------------------------\n\n', rand_delay) time.sleep (rand_delay) return upload_file def upload_directory (path, upload_file): assert isabs (path) assert isdir (path) matching_filenames = [] file_matcher = re.compile (r'\.(?:jpe?g|gif|png)$', re.IGNORECASE) for dirpath, dirnames, filenames in os.walk (path): for name in filenames: file_path = join (dirpath, name) logging.debug ('Testing file_path %r', file_path) if file_matcher.search (file_path): matching_filenames.append (file_path) else: logging.info ('Ignoring non-image file %r', path) total_count = len (matching_filenames) for index, file_path in enumerate (matching_filenames): upload_file (file_path, index + 1, total_count) def run_upload (options, paths): upload_file = make_upload_file (**options) for arg in paths: path = abspath (arg) if isdir (path): upload_directory (path, upload_file) elif isfile (path): upload_file (path) else: logging.error ('No such path: %r' % path) logging.info ('Done!') </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POSend file using POST from a Python script
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USJohn Millikin
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COOn python 2.6.6 I was getting an error in Multipart boundary parsing while using this code on Windows. I had to change from string.letters to string.ascii_letters as discussed at http://stackoverflow.com/questions/2823316/generate-a-random-letter-in-python/2823331#2823331 for this to work. The requirement on boundary is discussed here: http://stackoverflow.com/questions/147451/what-are-valid-characters-for-creating-a-multipart-form-boundary/147467#147467
      singulars
      1. PO
      1. USamit_grepclub
    2. COcalling run_upload ({'server':'', 'thread':''}, paths=['/path/to/file.txt']) causes error in this line: upload_file (path) because "upload file" requires 3 parameters so I replaces it with this line upload_file (path, 1, 1)
      singulars
      1. PO
      1. USRadian
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload