curl | CURL-like library for golang | Command Line Interface library

 by   nareix Go Version: Current License: No License

kandi X-RAY | curl Summary

kandi X-RAY | curl Summary

curl is a Go library typically used in Utilities, Command Line Interface applications. curl has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

CURL-like library for golang (NOT libcurl binding).
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              curl has a low active ecosystem.
              It has 187 star(s) with 52 fork(s). There are 14 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 5 open issues and 1 have been closed. On average issues are closed in 3 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of curl is current.

            kandi-Quality Quality

              curl has no bugs reported.

            kandi-Security Security

              curl has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              curl does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

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              curl releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            curl Examples and Code Snippets

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            Community Discussions

            QUESTION

            General approach to parsing text with special characters from PDF using Tesseract?
            Asked 2021-Jun-15 at 20:17

            I would like to extract the definitions from the book The Navajo Language: A Grammar and Colloquial Dictionary by Young and Morgan. They look like this (very blurry):

            I tried running it through the Google Cloud Vision API, and got decent results, but it doesn't know what to do with these "special" letters with accent marks on them, or the curls and lines on/through them. And because of the blurryness (there are no alternative sources of the PDF), it gets a lot of them wrong. So I'm thinking of doing it from scratch in Tesseract. Note the term is bold and the definition is not bold.

            How can I use Node.js and Tesseract to get basically an array of JSON objects sort of like this:

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:17

            Tesseract takes a lang variable that you can expand to include different languages if they're installed. I've used the UB Mannheim (https://github.com/UB-Mannheim/tesseract/wiki) installation which includes a ton of languages supported.

            To get better and more accurate results, the best thing to do is to process the image before handing it to Tesseract. Set a white/black threshold so that you have black text on white background with no shading. I'm not sure how to do this in Node, but I've done it with Python's OpenCV library.

            If that font doesn't get you decent results with the out of the box, then you'll want to train your own, yes. This blog post walks through the process in great detail: https://towardsdatascience.com/simple-ocr-with-tesseract-a4341e4564b6. It revolves around using the jTessBoxEditor to hand-label the objects detected in the images you're using.

            Edit: In brief, the process to train your own:

            1. Install jTessBoxEditor (https://sourceforge.net/projects/vietocr/files/jTessBoxEditor/). Requires Java Runtime installed as well.
            2. Collect your training images. They want to be .tiffs. I found I got fairly accurate results with not a whole lot of images that had a good sample of all the characters I wanted to detect. Maybe 30/40 images. It's tedious, so you don't want to do TOO many, but need enough in order to get a good sampling.
            3. Use jTessBoxEditor to merge all the images into a single .tiff
            4. Create a training label file (.box)j. This is done with Tesseract itself. tesseract your_language.font.exp0.tif your_language.font.exp0 makebox
            5. Now you can open the box file in jTessBoxEditor and you'll see how/where it detected the characters. Bounding boxes and what character it saw. The tedious part: Hand fix all the bounding boxes and characters to accurately represent what is in the images. Not joking, it's tedious. Slap some tv episodes up and just churn through it.
            6. Train the tesseract model itself
            • save a file: font_properties who's content is font 0 0 0 0 0
            • run the following commands:

            tesseract num.font.exp0.tif font_name.font.exp0 nobatch box.train

            unicharset_extractor font_name.font.exp0.box

            shapeclustering -F font_properties -U unicharset -O font_name.unicharset font_name.font.exp0.tr

            mftraining -F font_properties -U unicharset -O font_name.unicharset font_name.font.exp0.tr

            cntraining font_name.font.exp0.tr

            You should, in there close to the end see some output that looks like this:

            Master shape_table:Number of shapes = 10 max unichars = 1 number with multiple unichars = 0

            That number of shapes should roughly be the number of characters present in all the image files you've provided.

            If it went well, you should have 4 files created: inttemp normproto pffmtable shapetable. Rename them all with the prefix of your_language from before. So e.g. your_language.inttemp etc.

            Then run:

            combine_tessdata your_language

            The file: your_language.traineddata is the model. Copy that into your Tesseract's data folder. On Windows, it'll be like: C:\Program Files x86\tesseract\4.0\tessdata and on Linux it's probably something like /usr/shared/tesseract/4.0/tessdata.

            Then when you run Tesseract, you'll pass the lang=your_language. I found best results when I still passed an existing language as well, so like for my stuff it was still English I was grabbing, just funny fonts. So I still wanted the English as well, so I'd pass: lang=your_language+eng.

            Source https://stackoverflow.com/questions/67991718

            QUESTION

            Invoke-RestMethod returning "invalid user" when cURL in cmd works fine
            Asked 2021-Jun-15 at 18:42

            I am attempting to run a cURL command in PowerShell using the Invoke-RestMethod cmdlet but it will not work properly.

            It connects to the server and the API key is accepted. However, the credentials are not being passed correctly and I am receiving a response of

            ...

            ANSWER

            Answered 2021-Jun-11 at 18:21

            To mimick the curl command listed:

            Source https://stackoverflow.com/questions/67926129

            QUESTION

            Apereo CAS HTML template does not seem to load
            Asked 2021-Jun-15 at 18:37

            So I initialized CAS using cas-initializr with the following command inside the cas folder:

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:37

            Starting with 6.4 RC5 (which is the version you run as of this writing and should provide this in your original post):

            The collection of thymeleaf user interface template pages are no longer found in the context root of the web application resources. Instead, they are organized and grouped into logical folders for each feature category. For example, the pages that deal with login or logout functionality can now be found inside login or logout directories. The page names themselves remain unchecked. You should always cross-check the template locations with the CAS WAR Overlay and use the tooling provided by the build to locate or fetch the templates from the CAS web application context.

            https://apereo.github.io/cas/development/release_notes/RC5.html#thymeleaf-user-interface-pages

            Please read the release notes and adjust your setup.

            All templates are listed here: https://apereo.github.io/cas/development/ux/User-Interface-Customization-Views.html#templates

            Source https://stackoverflow.com/questions/67979701

            QUESTION

            Micronaut Read Timeout with HttpClient
            Asked 2021-Jun-15 at 16:31

            I'm struggling to use the Micronaut HTTPClient for multiple calls to a third-party REST service without receiving a io.micronaut.http.client.exceptions.ReadTimeoutException

            To remove the third-party dependency, the problem can be reproduced using a simple Micronaut app calling it's own service.

            Example Controller:

            ...

            ANSWER

            Answered 2021-Jun-15 at 09:51

            If this isn't going to throw an exception then I don't know what is going to.

            This is caused by using blocking code within Netty's event loop.

            The code over here is making a blocking request 20 times in a row which cause the machine to break. I don't know what data is coming from the client but I would never recommend to do it in this manner.

            Source https://stackoverflow.com/questions/67973867

            QUESTION

            why doesn't basic auth work with a simple nginx return Statement?
            Asked 2021-Jun-15 at 15:12

            I have server configured this way:

            ...

            ANSWER

            Answered 2021-Jun-15 at 07:12

            No you are not "missing" something in general but there is a but :)

            NGINX works with something called "access-phases". return kicks in VERY VERY VERY early in the request processing. Having a return statement in a location block tells NGINX to immediately return with this. No matter whats in other phases after it.

            Further reading: http://nginx.org/en/docs/dev/development_guide.html#http_phases

            Source https://stackoverflow.com/questions/67975464

            QUESTION

            Including empty JSON values in jq output
            Asked 2021-Jun-15 at 13:56

            I'm trying to get a .csv out that includes occasional empty values.

            Calling this API (https://www.campaignmonitor.com/api/subscribers/#getting-subscribers-details) I get the following:

            ...

            ANSWER

            Answered 2021-Jun-15 at 13:56

            QUESTION

            Failing to deserialise a text/html json response
            Asked 2021-Jun-15 at 12:12

            I am working on an integration into an old API which for some reason returns the json data as a text/html response. I have tried to Deserialse this string using Newtonsoft in C# and also using various javascript libraries including JSON.parse() but all have failed.

            The actual response looks like a valid json object but it fails to get deserialised:

            {"err":201,"errMsg":"We cannot find your account.\uff01","data":[],"selfChanged":{}}

            I am taking it that there are some special characters or that the actual response is in a format that any of my parsers cannot not deserialise out the box. I have attached various code samples in various languages including curl. I would really appreciate if someone could help deserialise the response object in C# or point me in the right direction.

            C#

            ...

            ANSWER

            Answered 2021-Jun-15 at 11:45

            This can be done in C# by customizing the JsonMediaTypeFormatter (from the NuGet package Microsoft.AspNet.WebApi.Client) like so:

            Source https://stackoverflow.com/questions/67985456

            QUESTION

            OAuth {"error":"invalid_client"} grant type "client credential" - C# ASP.Net Web API
            Asked 2021-Jun-14 at 21:16

            I keep getting invalid client while trying to request a token from my local endpoint using postman or curl. It is just a ASP.NET MVC project with WebAPI enabled (the check box when you create the project).I have got one class MyAuthorizationServerProvider.cs which has got the below code

            ...

            ANSWER

            Answered 2021-Jun-08 at 01:43

            Edited (I missed the part where you fallback on TryGetFormCredentials)

            It seems like you need to send the form data as application/x-www-form-urlencoded. See the RFC

            Source https://stackoverflow.com/questions/67879262

            QUESTION

            Interrupted download not resuming in curl
            Asked 2021-Jun-14 at 17:15

            Downloading a file using command curl -O https://asdf.com/xyz.rar. Now suppose the download is interrupted, so resuming download using curl -O -C -https://asdf.com/xyz.rar,the following error appears curl: option -C: expected a positive numerical parameter.How to solve this problem ?

            Platform: Windows 7 Professional 2009 Curl version : curl 7.77.0 (i386-pc-win32) libcurl/7.77.0 OpenSSL/1.1.1k (Schannel) zlib/1.2. brotli/1.0.9 zstd/1.5.0 libidn2/2.3.1 libssh2/1.9.0 nghttp2/1.43.0 libgsasl/1 0.0 Release-Date: 2021-05-26

            ...

            ANSWER

            Answered 2021-Jun-14 at 17:15

            QUESTION

            Cannot install additional requirements to apache airflow
            Asked 2021-Jun-14 at 16:35

            I am using the following docker-compose image, I got this image from: https://github.com/apache/airflow/blob/main/docs/apache-airflow/start/docker-compose.yaml

            ...

            ANSWER

            Answered 2021-Jun-14 at 16:35

            Support for _PIP_ADDITIONAL_REQUIREMENTS environment variable has not been released yet. It is only supported by the developer/unreleased version of the docker image. It is planned that this feature will be available in Airflow 2.1.1. For more information, see: Adding extra requirements for build and runtime of the PROD image.

            For the older version, you should build a new image and set this image in the docker-compose.yaml. To do this, you need to follow a few steps.

            1. Create a new Dockerfile with the following content:

            Source https://stackoverflow.com/questions/67851351

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