我正在努力提交特定的表格蟒蛇请求 http://www.python-requests.org/。我想使用它的网站上的其他表单工作正常,我可以提交登录表单等。这只是我遇到问题的文件上传。显然,提交表单效果很好,因为我从网站收到一条消息,说“请返回并选择至少一个要上传的图像文件。”但该文件未发布到该网站。
如果我使用 Firefox 插件 Tamperdata 查看请求,在提交空表单后,它看起来像这样:
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="userfile[]"; filename=""\r
Content-Type: application/octet-stream\r
\r
\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="userfile[]"; filename=""\r
Content-Type: application/octet-stream\r
\r
\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="userfile[]"; filename=""\r
Content-Type: application/octet-stream\r
\r
\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="userfile[]"; filename=""\r
Content-Type: application/octet-stream\r
\r
\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="userfile[]"; filename=""\r
Content-Type: application/octet-stream\r
\r
\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="upload_to"\r
\r
0\r
-----------------------------201075691119887339851216603987\r
Content-Disposition: form-data; name="upload_type"\r
\r
standard\r
-----------------------------201075691119887339851216603987--\r
(我用换行符替换了所有 \n 以使其更具可读性)
我的 python 上传代码如下所示:
index = s.get("https://example.com/")
file = {'userfile[]': open('tmp/cover/cover.jpg', 'rb')}
res = s.post(url='https://example.com/upload.php',
data=file,
headers={'Content-Type': 'application/octet-stream'})
HTML 表单如下所示:
<form action="upload.php" method="post" id="upload_form" enctype="multipart/form-data">
<p>
<input name="userfile[]" type="file" size="30"> <br>
<input name="userfile[]" type="file" size="30"> <br>
<input name="userfile[]" type="file" size="30"> <br>
<input name="userfile[]" type="file" size="30"> <br>
<input name="userfile[]" type="file" size="30"> <br>
<span id="more_file_inputs"></span>
<br>
<span id="upoptions_hidden">
Uploading Options: <a href="javascript:void(0);" onclick="toggle('upoptions_hidden'); toggle('upoptions_shown');">Show</a>
</span>
<span id="upoptions_shown" style="display: none;">
Uploading Options: <a href="javascript:void(0);" onclick="toggle('upoptions_hidden'); toggle('upoptions_shown');">Hide</a>
<br><br>
Upload to:
<select name="upload_to">
<option value="0">Root Album</option>
</select>
<br><br>
Output Layout: <input type="radio" name="upload_type" value="standard" checked="checked"> <span onclick="toggle_lightbox('index.php?layoutprev=std', 'upload_layout_preview_lightbox');" title="Click to preview" class="help">Standard</span> <input type="radio" name="upload_type" value="normal-boxed"> <span onclick="toggle_lightbox('index.php?layoutprev=bx', 'upload_layout_preview_lightbox');" title="Click to preview" class="help">Boxed</span>
</span>
<br><br>
<input class="button1" type="button" value="Add File" onclick="new_file_input();">
<input class="button1" style="font-weight:bold;" type="button" value="Start Upload" onclick="toggle_lightbox('index.php?act=upload_in_progress', 'progress_bar_lightbox'); $('form[id=upload_form]').submit();">
</p>
</form>
关于这里出了什么问题或者更好的调试方法有什么想法吗?谢谢你!
编辑:我刚刚意识到我并没有真正提交upload_type
and upload_to
字段,但即使我将它们设置为:
file = {'userfile[]': open('tmp/cover/cover.jpg', 'rb'), 'upload_to': '0', 'upload_type': 'standard'}
它仍然不起作用。