# Web Stack

**URL:** https://discourse.julialang.org/c/domain/web/28.md?page=2

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 3

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## [Stream large file via HTTP](https://discourse.julialang.org/t/stream-large-file-via-http/103486)

<div class="topic-metadata">

**Author:** [@sschmidhuber](https://discourse.julialang.org/u/sschmidhuber)\
**Replies:** 0\
**Last updated:** [September 3, 2023, 4:45pm UTC](https://discourse.julialang.org/t/stream-large-file-via-http/103486 "2023-09-03T16:45:57Z")

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Hello all, my goal is to stream a large file via a HTTP GET request to a client. The file is potentially larger than my server’s memory. Related to that, I found the following on Stack Overflow: stream - Send a large fi…

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## [Failing to start a session with webdriver.jl](https://discourse.julialang.org/t/failing-to-start-a-session-with-webdriver-jl/103445)

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**Author:** [@indymnv](https://discourse.julialang.org/u/indymnv)\
**Replies:** 0\
**Last updated:** [September 1, 2023, 2:20pm UTC](https://discourse.julialang.org/t/failing-to-start-a-session-with-webdriver-jl/103445 "2023-09-01T14:20:07Z")

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I am trying to do an web scrapping excercise using webdriver.jl to control the browser, but I got some problems to starting a session in Chrome and Firefox. This is the code I am using first case: chrome with local chro…

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## [Memory not released on HTTP POST requests?!](https://discourse.julialang.org/t/memory-not-released-on-http-post-requests/103336)

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**Author:** [@sschmidhuber](https://discourse.julialang.org/u/sschmidhuber)\
**Replies:** 2\
**Last updated:** [August 30, 2023, 9:51pm UTC](https://discourse.julialang.org/t/memory-not-released-on-http-post-requests/103336 "2023-08-30T21:51:07Z")

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Hello, I was trying to find a memory leak in my application, but now I think either it is in HTTP.jl or I’m doing some thing wrong… I created a test script to reproduce the issue (replace “path/to/a/large/file.iso” to …

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## [Franklin.jl: deploy to server without Julia installation?](https://discourse.julialang.org/t/franklin-jl-deploy-to-server-without-julia-installation/103334)

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**Author:** [@greatpet](https://discourse.julialang.org/u/greatpet)\
**Replies:** 1\
**Last updated:** [August 29, 2023, 3:37pm UTC](https://discourse.julialang.org/t/franklin-jl-deploy-to-server-without-julia-installation/103334 "2023-08-29T15:37:07Z")

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Can I generate the \_\_site directory holding the webpage content on my laptop, and then copy the whole directory to a remote server which has no Julia installation? Do I just need to adjust absolute paths appearing in the…

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## [Semi-static website framework?](https://discourse.julialang.org/t/semi-static-website-framework/103232)

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**Author:** [@nev](https://discourse.julialang.org/u/nev)\
**Replies:** 4\
**Last updated:** [August 29, 2023, 2:50pm UTC](https://discourse.julialang.org/t/semi-static-website-framework/103232 "2023-08-29T14:50:07Z")

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Hello, I am writing a blog website in Julia. I want it to be an essentially static Markdown website, but with support for authentication and dynamically generated web pages. Because of this, existing static website gene…

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## [Scrap table from NASA GCN circulars website](https://discourse.julialang.org/t/scrap-table-from-nasa-gcn-circulars-website/101690)

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**Author:** [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Replies:** 30\
**Last updated:** [August 3, 2023, 5:15pm UTC](https://discourse.julialang.org/t/scrap-table-from-nasa-gcn-circulars-website/101690 "2023-08-03T17:15:47Z")

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I want scrap table from these websites which have content separated by | so i need some way to parse string from | . if occursin("MASTER", txt) is used to pick only Master satellite website. The code that i have pr…

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## [Load local page into Blink.jl](https://discourse.julialang.org/t/load-local-page-into-blink-jl/102151)

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**Author:** [@Eben60](https://discourse.julialang.org/u/Eben60)\
**Replies:** 2\
**Last updated:** [July 27, 2023, 2:23pm UTC](https://discourse.julialang.org/t/load-local-page-into-blink-jl/102151 "2023-07-27T14:23:27Z")

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In am starting to learn Blink.jl, and would like to load a local HTML document into the Blink window. using Blink winpath = realpath("html/mainwin.html") @assert isfile(winpath) w = Window() loadurl(w, winpath) It open…

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## [How to handle HTTP.Exceptions.StatusError](https://discourse.julialang.org/t/how-to-handle-http-exceptions-statuserror/101649)

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**Author:** [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Replies:** 16\
**Last updated:** [July 16, 2023, 5:17pm UTC](https://discourse.julialang.org/t/how-to-handle-http-exceptions-statuserror/101649 "2023-07-16T17:17:10Z")

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I am getting HTTP.Exceptions.StatusError using CSV, DataFrames,HTTP begin for x in 33047:33187 url="https://gcn.nasa.gov/circulars/$x" txt=String((HTTP.get(url))) if occursin("report …

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## [Serve csv files in a directory as web pages with auto updated index pages](https://discourse.julialang.org/t/serve-csv-files-in-a-directory-as-web-pages-with-auto-updated-index-pages/101525)

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**Author:** [@xgdgsc](https://discourse.julialang.org/u/xgdgsc)\
**Replies:** 2\
**Last updated:** [July 12, 2023, 2:41pm UTC](https://discourse.julialang.org/t/serve-csv-files-in-a-directory-as-web-pages-with-auto-updated-index-pages/101525 "2023-07-12T14:41:58Z")

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Say I have a directory to store experiment results as csv files. Is there a lightweight framework that can serve those dynamically increasing/updated files as web pages with auto generated index pages according to the su…

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## [HTTP.request("POST"...) seems to be using "GET" instead](https://discourse.julialang.org/t/http-request-post-seems-to-be-using-get-instead/101461)

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**Author:** [@Titas22](https://discourse.julialang.org/u/Titas22)\
**Replies:** 4\
**Last updated:** [July 11, 2023, 9:19am UTC](https://discourse.julialang.org/t/http-request-post-seems-to-be-using-get-instead/101461 "2023-07-11T09:19:27Z")

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Hi, I’m having an issue with a POST request using HTTP.jl where it seems to be doing a GET request instead. Versions: Julia 1.9.0 HTTP.jl 1.7.3 Code: import HTTP response = HTTP.request("POST", "http://fiaweather.m…

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## [HTTP request a Request](https://discourse.julialang.org/t/http-request-a-request/101195)

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**Author:** [@jar1](https://discourse.julialang.org/u/jar1)\
**Replies:** 1\
**Last updated:** [July 6, 2023, 3:31am UTC](https://discourse.julialang.org/t/http-request-a-request/101195 "2023-07-06T03:31:02Z")

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I want to create a Request and then send it in two separate steps. Request() instantiates a request, but how can I send it?

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## [How to get value attribute from an \< li \> element of HTML in Julia?](https://discourse.julialang.org/t/how-to-get-value-attribute-from-an-li-element-of-html-in-julia/101010)

<div class="topic-metadata">

**Author:** [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Replies:** 16\
**Last updated:** [July 1, 2023, 12:05pm UTC](https://discourse.julialang.org/t/how-to-get-value-attribute-from-an-li-element-of-html-in-julia/101010 "2023-07-01T12:05:27Z")

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I want to get value attribute from all \< li \> element of HTML. Like 34123, 34122 etc, in a array form so that i can use them for identification.

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## [Genie with NPM packages](https://discourse.julialang.org/t/genie-with-npm-packages/101006)

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**Author:** [@jondavis847](https://discourse.julialang.org/u/jondavis847)\
**Replies:** 0\
**Last updated:** [June 30, 2023, 2:42am UTC](https://discourse.julialang.org/t/genie-with-npm-packages/101006 "2023-06-30T02:42:41Z")

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Hello, If I’m making a webapp with Genie.jl and want to include for example chart.js or three.js,etc., how do I go about doing that? Normally I would install these locally via NPM, but I’m not sure how this fits in the …

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## [JSON3.jl layer for HTTP.jl](https://discourse.julialang.org/t/json3-jl-layer-for-http-jl/100678)

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**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 3\
**Last updated:** [June 22, 2023, 7:52am UTC](https://discourse.julialang.org/t/json3-jl-layer-for-http-jl/100678 "2023-06-22T07:52:19Z")

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I was playing with some JSON based REST APIs, and I was starting to get tired of typing JSON3.read(response.body) all the time, so I came up with the following layer. julia\> module HTTPJSON3 import HTTP, JSON…

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## [(The future of) HTML Parsing in Julia](https://discourse.julialang.org/t/the-future-of-html-parsing-in-julia/100337)

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**Author:** [@algunion](https://discourse.julialang.org/u/algunion)\
**Replies:** 3\
**Last updated:** [June 15, 2023, 3:41am UTC](https://discourse.julialang.org/t/the-future-of-html-parsing-in-julia/100337 "2023-06-15T03:41:07Z")

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Hello world, I am writing this here hoping to find someone more knowledgeable than me on the Julia ecosystem around web / HTML. My context in a few words: I am working on a larger project that involves lots of HTML man…

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## [POST request size limit](https://discourse.julialang.org/t/post-request-size-limit/98178)

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**Author:** [@sschmidhuber](https://discourse.julialang.org/u/sschmidhuber)\
**Replies:** 1\
**Last updated:** [May 29, 2023, 12:37pm UTC](https://discourse.julialang.org/t/post-request-size-limit/98178 "2023-05-29T12:37:48Z")

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Hello, I’m building a web application using Oxygen (which is using HTTP.jl). Is there a way to limit the max request size for HTTP post requests? When I’m able to check the size in the request handler, the memory is al…

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## [HTTP hangs indefinitely for certain sites](https://discourse.julialang.org/t/http-hangs-indefinitely-for-certain-sites/98585)

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**Author:** [@bhalpin](https://discourse.julialang.org/u/bhalpin)\
**Replies:** 4\
**Last updated:** [May 23, 2023, 12:26pm UTC](https://discourse.julialang.org/t/http-hangs-indefinitely-for-certain-sites/98585 "2023-05-23T12:26:40Z")

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I’m using HTTP to talk to the Mastodon API, which involves connecting to many sites, many of which do not actually run the API (any more). For a very few sites (but not zero), HTTP.get() hangs, apparently indefinitely. F…

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## [Reject requests in HTTP.jl server based on memory usage](https://discourse.julialang.org/t/reject-requests-in-http-jl-server-based-on-memory-usage/99216)

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**Author:** [@xor0110](https://discourse.julialang.org/u/xor0110)\
**Replies:** 6\
**Last updated:** [May 23, 2023, 7:59am UTC](https://discourse.julialang.org/t/reject-requests-in-http-jl-server-based-on-memory-usage/99216 "2023-05-23T07:59:16Z")

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The idea is to prevent a web service to suffer memory exhaustion by rejecting requests, or react to other similar resource allocation issues based on the machine state. I suppose it can be done using the HTTP.Middleware …

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## [Calling Julia from a Python Dash app](https://discourse.julialang.org/t/calling-julia-from-a-python-dash-app/99011)

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**Author:** [@lxvm](https://discourse.julialang.org/u/lxvm)\
**Replies:** 0\
**Last updated:** [May 17, 2023, 6:26pm UTC](https://discourse.julialang.org/t/calling-julia-from-a-python-dash-app/99011 "2023-05-17T18:26:39Z")

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I was wondering if calling Julia through a multi-threaded Python Dash app can in theory work in v1.9.0, since the new version allows the number of threads to change in the Julia runtime. The following simple Dash app usi…

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## [OpenSSL v3 Support Released](https://discourse.julialang.org/t/openssl-v3-support-released/97710)

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**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 4\
**Last updated:** [May 9, 2023, 1:06am UTC](https://discourse.julialang.org/t/openssl-v3-support-released/97710 "2023-05-09T01:06:50Z")

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I recently introduced OpenSSL\_jll v3.0.8. Before doing so, we added a version cap to existing packages that use OpenSSL. Support in OpenSSL.jl for OpenSSL v3 is now under review. Support for OpenSSL v1.1 is maintained …

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## [Have btngroup change its content dynamically](https://discourse.julialang.org/t/have-btngroup-change-its-content-dynamically/56143)

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**Author:** [@yakir12](https://discourse.julialang.org/u/yakir12)\
**Replies:** 1\
**Last updated:** [May 5, 2023, 9:40pm UTC](https://discourse.julialang.org/t/have-btngroup-change-its-content-dynamically/56143 "2023-05-05T21:40:24Z")

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How do I setup a btngroup in StippleUI to dynamically change the buttons (their functions and labels) it contains? I want the buttons to depend on some input (i.e. one of the model’s parameters)? Politely pinging @hhaen…

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## [Problem processing TCP CONNECT REFUSED in Julia](https://discourse.julialang.org/t/problem-processing-tcp-connect-refused-in-julia/98096)

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**Author:** [@Charles\_Brauer](https://discourse.julialang.org/u/Charles_Brauer)\
**Replies:** 3\
**Last updated:** [April 30, 2023, 1:36am UTC](https://discourse.julialang.org/t/problem-processing-tcp-connect-refused-in-julia/98096 "2023-04-30T01:36:23Z")

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Hey Guys, I am trying to convert some C# code that processes real-time data streaming of financial data. My application uses the TCP socket-based client from https://www.IQFeed.net to receive the data during market hou…

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## [HTTP.jl disable self signed certificate](https://discourse.julialang.org/t/http-jl-disable-self-signed-certificate/36590)

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**Author:** [@Impressium](https://discourse.julialang.org/u/Impressium)\
**Replies:** 3\
**Last updated:** [April 20, 2023, 11:16am UTC](https://discourse.julialang.org/t/http-jl-disable-self-signed-certificate/36590 "2023-04-20T11:16:43Z")

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How to disable self signed certificate in a HTTP.request in the HTTP.jl package. IOError(MbedTLS error code -9984: X509 - Certificate verification failed, e.g. CRL, CA or signature check failed during request

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## [Problem with Genie newapp\_mvc()](https://discourse.julialang.org/t/problem-with-genie-newapp-mvc/96521)

<div class="topic-metadata">

**Author:** [@J\_Braulio\_Ramz\_G](https://discourse.julialang.org/u/J_Braulio_Ramz_G)\
**Replies:** 1\
**Last updated:** [April 8, 2023, 11:38pm UTC](https://discourse.julialang.org/t/problem-with-genie-newapp-mvc/96521 "2023-04-08T23:38:23Z")

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hi, I’m trying to replicate from: GitHub - essenciary/genie-watch-tonight , but I’m getting this: julia\> Genie.newapp\_mvc("Watch tonight") ERROR: UndefVarError: newapp\_mvc not defined Stacktrace: \[1\] getproperty(x::Mod…

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## [What is the current status of julia to wasm compilation?](https://discourse.julialang.org/t/what-is-the-current-status-of-julia-to-wasm-compilation/96922)

<div class="topic-metadata">

**Author:** [@1m1](https://discourse.julialang.org/u/1m1)\
**Replies:** 1\
**Last updated:** [April 1, 2023, 6:38am UTC](https://discourse.julialang.org/t/what-is-the-current-status-of-julia-to-wasm-compilation/96922 "2023-04-01T06:38:16Z")

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i have only found projects that have not had commits for over a year. is this because it works, julia can be compiled to wasm? or does it not work and it is neither a focus? ty

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## [Have HTTP.jl accept self-signed certificates for SSL](https://discourse.julialang.org/t/have-http-jl-accept-self-signed-certificates-for-ssl/96746)

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**Author:** [@screw\_dog](https://discourse.julialang.org/u/screw_dog)\
**Replies:** 1\
**Last updated:** [March 29, 2023, 5:51am UTC](https://discourse.julialang.org/t/have-http-jl-accept-self-signed-certificates-for-ssl/96746 "2023-03-29T05:51:09Z")

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Hi, I’m writing a package to wrap a REST API using HTTP.jl and want to use a simple Julia local server for testing. Since all the REST calls use HTTPS I’ve generated a self-signed certificate for this test server but, o…

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## [Extract binary file from HTTP request body](https://discourse.julialang.org/t/extract-binary-file-from-http-request-body/96322)

<div class="topic-metadata">

**Author:** [@sschmidhuber](https://discourse.julialang.org/u/sschmidhuber)\
**Replies:** 2\
**Last updated:** [March 20, 2023, 10:14pm UTC](https://discourse.julialang.org/t/extract-binary-file-from-http-request-body/96322 "2023-03-20T22:14:20Z")

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Hello, I’m struggling currently with extracting a binary file from a POST request body. On the client side I submit a form with a binary file and the enctype=“multipart/form-data”, that seems to work well. On the serv…

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## [Deploying HTTP.jl tutorial?](https://discourse.julialang.org/t/deploying-http-jl-tutorial/95631)

<div class="topic-metadata">

**Author:** [@evanfields](https://discourse.julialang.org/u/evanfields)\
**Replies:** 1\
**Last updated:** [March 6, 2023, 8:15pm UTC](https://discourse.julialang.org/t/deploying-http-jl-tutorial/95631 "2023-03-06T20:15:34Z")

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Are there any beginner tutorials for connecting a HTTP.jl server to the public internet? That is, I have wrapped some logic in a tiny HTTP.jl server running on localhost, but I’d like to host it somewhere as a small publ…

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## [PackageCompiler.jl doesn't work in Docker when compiling HTTP.jl](https://discourse.julialang.org/t/packagecompiler-jl-doesnt-work-in-docker-when-compiling-http-jl/95329)

<div class="topic-metadata">

**Author:** [@xiaodai](https://discourse.julialang.org/u/xiaodai)\
**Replies:** 2\
**Last updated:** [February 28, 2023, 1:11pm UTC](https://discourse.julialang.org/t/packagecompiler-jl-doesnt-work-in-docker-when-compiling-http-jl/95329 "2023-02-28T13:11:13Z")

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LoadError: could not find a compiler, looked for gcc and clang when I try to compile HTTP.jl using Pkg; Pkg.add("HTTP") Pkg.add("PackageCompiler") using PackageCompiler create\_sysimage(\["HTTP"\]; sysimage\_path="/Example…

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## [I am noob, how do I keep the HTTP server running if I want to start it from the command line?](https://discourse.julialang.org/t/i-am-noob-how-do-i-keep-the-http-server-running-if-i-want-to-start-it-from-the-command-line/95136)

<div class="topic-metadata">

**Author:** [@xiaodai](https://discourse.julialang.org/u/xiaodai)\
**Replies:** 6\
**Last updated:** [February 24, 2023, 9:47pm UTC](https://discourse.julialang.org/t/i-am-noob-how-do-i-keep-the-http-server-running-if-i-want-to-start-it-from-the-command-line/95136 "2023-02-24T21:47:01Z")

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I have a very simple HTTP server that I want to run server.jl using Pkg Pkg.add("HTTP") using HTTP # if false ENV\["PORT"\] = "8080" # end print(ENV\["PORT"\]) const PORT = parse…

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