Tesla elixir

It can use multiple middlewares and adapters to tesla elixir and perform HTTP request, and it has built-in support for request telemetry.

See the documentation for the documentation of the version you're using. For the list of changes, checkout the latest release notes. The default adapter is erlang's built-in httpc , but it is not recommended to use it in production environment as it does not validate SSL certificates among other issues. Tesla is built around the concept of composable middlewares. This is very similar to how Plug Router works.

Tesla elixir

In example above ExampleApi. In example above except: [:post, :delete] will make sure that post functions will not be generated for this module. It is also possible to do request directly with Tesla module. By default Tesla is using Tesla. It can be changed globally with config:. Options that may be passed to a request function. Returns value of header specified by key from :headers field in Tesla. See request! Useful when there's need to store additional middleware data in Tesla. Settings View Source Tesla tesla v1. It supports following options: :only - builder will generate only functions included in the given list :except - builder will not generate the functions that are listed in the options :docs - when set to false builder will not add documentation to generated functions Examples defmodule ExampleApi do use Tesla , only : [ :get ] , docs : false plug Tesla. Direct usage It is also possible to do request directly with Tesla module. In following example: defmodule ExampleApi do use Tesla , only : [ :get ] , docs : false plug Tesla. Default adapter By default Tesla is using Tesla.

Thank you for your thorough answer. Runtime middleware. Contributors JLarky, yukster, and 12 other contributors.

Currently suffering from paralysis by [HTTP client] analysis. This is rather unusual in Elixirland as there tends to be consensus on the tools to get behind, which results in very little fragmentation. This thread has some insight:. In many cases native :httpc could even be enough. Many newcomers to Elixir are not newcomers to software. One criteria could be http client hex. But it depends what You will do with… for simple requests, any should do, but if You are writing a complex web scrapper, You might want to try other plugins.

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Tesla elixir

Elixir's ecosystem has quite a few HTTP clients at this point. But what's the best one? In this post, I want to break down a bunch of the clients we have available.

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I say this because secure http in the BEAM is a very old implementation that http libraries abstract away from you, but then its so easy for the end user to screw everything up when customizing it:. Hi, library author here who chose to use an existing package based on Tesla. Tesla is a wrapper around all of these things. Using Tesla allows not forcing a specific library upon the user. Skip to content. Hackney and httpoison which is an elixir wrapper around hackney are probably the oldest and most popular http clients for Elixir. Case import Tesla. For example, I recently had to proxy some big log files through a Phoenix app. Instead, we can use Tesla. Telemetry Add Tesla. HTTPoison supports it as well. MIT license. Mint-based clients, including Finch, Mojito, and Tesla with the appropriate adapter, should handle that just fine.

See the documentation for the documentation of the version you're using.

I think this is potentially the right way to handle the various features such as a REST verb API, automatically decompressing responses, retries, etc. When using the BaseUrl middleware, the base URL provided, including its path, will be used for grouping, providing you with some additional insight into the target of the HTTP requests performed by Tesla:. There is no distinction between request and response middleware, it's all about executing Tesla. Skip to content. Tesla is built around the concept of composable middlewares. Reload to refresh your session. Changelog [ ] Tesla. It uses a novel pool of pools for specific downstreams which tends to provide good utilization of all your connections. Link to this function put! Notifications Fork Star 1. MIT license. See built-in middlewares for more examples. It can use multiple middlewares and adapters to modify and perform HTTP request, and it has built-in support for request telemetry.