Repost a piece of PythonCodeUsing urllib2 to use multipart/form-data to send files
Import httplib, mimetypesdef post_multipart (host, selector, fields, files ): """ Post fields and files to an HTTP host As Multipart/form- Data. Fields Is A
We will not talk about how to simulate data for the moment. We can use a simple form to see what data the client has submitted to the server when a request occurs.
The following is a simple HTML form, two text input boxes, and one file upload (here
Domain resolution of the HTTP header:
Request Header methods include get, post, put, delete, and so on. Get is used to request data, and post also submits data.
Status Code: 1xx indicates that the request is accepted and is being processed.
200 OK
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Combined with Asp.net upload, flex provides an in-depth explanationFlex/flash, flex2, flex3 ggnet January 23 rd. 2008, AMFlex (or as3.0, the same below) can be found by searching online based on examples uploaded by ASP. NET. But in ASP. NET, how
To simulate the submission of a form, you only need to construct the data in the HTML Protocol. However, if the form contains file, that is to say, how to submit the content that contains the uploaded attachment?
Use multipart/form-data to send
I. Principle of component-less upload
Let me describe it with an instance at 1.1. The client HTML is as follows. To browse and upload attachments, we use the element, but be sure to set the enctype attribute of form to "multipart/form-data ":
In
How to solve the problem of data loss discovered when php post contains a large amount of data
This article mainly introduces how to solve the problem of data loss discovered when php post contains a large amount of data, because the data size
1. The vulnerability is used only for asp and php scripts uploaded in form format ***
Nc (netcat)Used to submit data packetsRun the following command on the dos interface:Nc-vv www. ****. com 80 -Vv: Echo80: www Port1. txt: refers to the data
Just when the internship encountered a problem: Upload the file URL has a specific format restrictions, you need to format the header information, to upload the success. Check the data when it was like a Java version, C # code affixed.//uploadfile:
Explore PHP and ASP Upload vulnerabilities. The principle of using the 1-pass vulnerability is only for asp and php scripts uploaded in form format. *** nc (netcat) is used to submit data packets. run the following command on the dos interface:
Server: (the auth variable is used for user login status verification. This part is correct .) & Quot; if ($ auth1) {$ target_pathROOT.basename ($ _ FILES [& #39; uploadedfile & #39;] [& #39; name & #39;]); echo $ target_path; if (move_uploaded_file
Online advertising has become a hot topic on the Internet. The 468x60 has become the size for advertisers. When processing an advertisement, if you can directly use a browser to send the 468x60 image file of the advertisement to the server that
Source: Baoyu BLOG
I. Principle of component-less uploadLet me describe it with an instance at 1.1. The client HTML is as follows. To browse and upload attachments, we use the element, but be sure to set the enctype attribute of form to
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