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https://github.com/Jermolene/TiddlyWiki5
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35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
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title: WidgetMessage: tm-http-request Example - Basic Authentication
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tags: $:/tags/Global
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!! HTTP Basic Authentication
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[[HTTP Basic Authentication|https://en.wikipedia.org/wiki/Basic_access_authentication]] is a simple scheme for HTTP clients pass a username and password to an HTTP server.
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The credentials are passed via the "Authorization" header as the string "Basic " (note the space) followed by the base64-encoded username and password joined with a colon.
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Here is a simple, illustrative example:
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```
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\procedure get-tiddler-list-from-tiddlywiki-server(url,username,password)
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\procedure completion-get-json()
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\import [subfilter{$:/core/config/GlobalImportFilter}]
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<$action-log msg="In completion-get-json"/>
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<$action-log/>
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\end completion-get-json
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<$action-sendmessage
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$message="tm-http-request"
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url=<<url>>
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method="GET"
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header-Authorization={{{ [<username>addsuffix[:]addsuffix<password>encodebase64[]addprefix[Basic ]] }}}
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oncompletion=<<completion-get-json>>
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/>
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\end get-tiddler-list-from-tiddlywiki-server
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<$button>
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<<get-tiddler-list-from-tiddlywiki-server url:"http://127.0.0.1:8080" username:"Joe" password:"Bloggs">>
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Download
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</$button>
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```
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