【发布时间】:2017-06-28 01:03:55
【问题描述】:
我正在努力使用python requests 提交特定表单。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。显然提交表单工作正常,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。”但该文件未发布到网站。
如果我使用 Firefox 插件 Tamperdata 查看请求,在我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的 \n 以使其更具可读性)
我的python上传代码如下:
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>
对这里有什么问题或调试它的更好方法有什么想法吗?谢谢!
编辑:我刚刚意识到我并没有真正提交 upload_type 和 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'}
还是不行。
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