Category: HTTP Basics
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Post Views: 24 1. When the same CSS file (its ETag is equal), the response-type of its response is equal to text/CSS, the web interface is normal. as shown in Figure 1 2. When the same CSS file (its ETag is equal), the response-type of its response is equal to text/plain; charset=utf-8, the web interface is confused. as shown in…
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Post Views: 16 1. HTTP requests a static TXT file, the first response is 304, and the second time is 200. as shown in Figure 1 2. Reference URL:https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Status/304. HTTP 304 does not change the content of the request that does not need to be transferred again, that is, the content of the cache can be used. This is usually…
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Post Views: 13 1. GetID3() is a PHP script that extracts useful information from MP3 and other multimedia file formats. Open URL:https://github.com/JamesHeinrich/getID3 2. Install based on composer: jamesheinrich / getid3. The URL to open the PHP package repository:https://packagist.org, search: jamesheinrich / getid3 , get the search result: james-heinrich/getid3, as shown in Figure 1 3. In PowerShell, execute the installation command:…
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Post Views: 21 1. List of file extensions that can be uploaded: ogg, pdf, xml, zip, gz, mp4, mp3, wav, webm, gif, jpeg, jpg, png, webp, SVG, SVGZ, TIFF, CSS, CSV, TXT, VCF, VCARD, MOV, QT, MKV, MK3D, MKA, MKS, WMV, FLV, DOC, docx, xls, xlsx, ppt, pptx 2. The upload extension is: .jpg, the upload failed, prompt: not allowed,…
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Post Views: 12 1. List of file extensions that can be uploaded: ogg, pdf, xml, zip, gz, mp4, mp3, wav, webm, gif, jpeg, jpg, png, webp, SVG, SVGZ, TIFF, CSS, CSV, TXT, VCF, VCARD, MOV, QT, MKV, MK3D, MKA, MKS, WMV, FLV, DOC 2. The upload extension is: .doc, the upload is successful, as shown in Figure 1 3. Upload…