handlers | useful middleware for Go HTTP services | HTTP library

 by   gorilla Go Version: v1.5.1 License: BSD-2-Clause

kandi X-RAY | handlers Summary

kandi X-RAY | handlers Summary

handlers is a Go library typically used in Networking, HTTP applications. handlers has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

A collection of useful middleware for Go HTTP services & web applications 🛃
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            kandi-support Support

              handlers has a medium active ecosystem.
              It has 1514 star(s) with 256 fork(s). There are 26 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 8 open issues and 104 have been closed. On average issues are closed in 183 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of handlers is v1.5.1

            kandi-Quality Quality

              handlers has 0 bugs and 0 code smells.

            kandi-Security Security

              handlers has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              handlers code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              handlers is licensed under the BSD-2-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              handlers releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              It has 2050 lines of code, 127 functions and 16 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

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            handlers Key Features

            No Key Features are available at this moment for handlers.

            handlers Examples and Code Snippets

            Initialize the handlers .
            pythondot img1Lines of Code : 29dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def __init__(self):
                # A dictionary from command prefix to handler.
                self._handlers = {}
            
                # A dictionary from prefix alias to prefix.
                self._alias_to_prefix = {}
            
                # A dictionary from prefix to aliases.
                self._prefix_to_aliases = {  
            Add the resource handlers .
            javadot img2Lines of Code : 16dot img2License : Permissive (MIT License)
            copy iconCopy
            @Override
                public void addResourceHandlers(ResourceHandlerRegistry registry) {
                    // For examples using Spring 4.1.0
                    if ((env.getProperty("resource.handler.conf")).equals("4.1.0")) {
                        registry.addResourceHandler("/js/**").a  
            Returns a dictionary mapping table names to optimizer handlers .
            pythondot img3Lines of Code : 10dot img3License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def _get_optimizer_handler_by_table(self):
                optimizer_handlers = {}
                for table, table_config in self.table_to_config_dict.items():
                  if table_config.optimization_parameters is not None:
                    optimizer = table_config.optimization_paramete  

            Community Discussions

            QUESTION

            Springboot 2.6.0 / Spring fox 3 - Failed to start bean 'documentationPluginsBootstrapper'
            Asked 2022-Mar-25 at 06:14

            I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver and used Jetty instead because we do not need a non-blocking environment.

            In the code we depend primarily on Reactor API (Flux, Mono), so we can not remove org.springframework.boot:spring-boot-starter-webflux dependencies.

            I replicated the problem that we have in a new project.: https://github.com/jvacaq/spring-fox.

            I figured out that these lines in our build.gradle file are the origin of the problem.

            ...

            ANSWER

            Answered 2022-Feb-08 at 12:36

            This problem's caused by a bug in Springfox. It's making an assumption about how Spring MVC is set up that doesn't always hold true. Specifically, it's assuming that MVC's path matching will use the Ant-based path matcher and not the PathPattern-based matcher. PathPattern-based matching has been an option for some time now and is the default as of Spring Boot 2.6.

            As described in Spring Boot 2.6's release notes, you can restore the configuration that Springfox assumes will be used by setting spring.mvc.pathmatch.matching-strategy to ant-path-matcher in your application.properties file. Note that this will only work if you are not using Spring Boot's Actuator. The Actuator always uses PathPattern-based parsing, irrespective of the configured matching-strategy. A change to Springfox will be required if you want to use it with the Actuator in Spring Boot 2.6 and later.

            Source https://stackoverflow.com/questions/70036953

            QUESTION

            ASP.Net 6 custom WebApplicationFactory throws exception
            Asked 2022-Mar-16 at 10:22

            I am migrating my existing ASP.Net 5 web app to ASP.Net 6 and bump into the final hurdles of getting the integration tests to pass.

            I customize WebApplicationFactory and it throws exception: Changing the host configuration using WebApplicationBuilder.WebHost is not supported. Use WebApplication.CreateBuilder(WebApplicationOptions) instead.

            ...

            ANSWER

            Answered 2021-Nov-12 at 03:05

            The error happens due to this line in Program.cs:

            Source https://stackoverflow.com/questions/69909593

            QUESTION

            iOS: Concurrency is only available in iOS 15.0.0 or newer in protocol
            Asked 2022-Mar-09 at 16:03

            I have an app which deployment target is iOS 12.1, with many protocols defining functions with completion handlers, i.e.

            ...

            ANSWER

            Answered 2022-Jan-15 at 05:25

            The short answer is "there is currently no solution." If you want your apps to run on iOS 12 and earlier, you can't use the async/await calls, unless you want to write 2 versions of all your async code, one that runs on iOS < 15, and the other that runs on iOS ≥ 15.

            As George mentions in his comment, Apple is trying to figure out how to "back-depoloy" async/await support. If they are able to do that, you will be able to use the modern approach with older versions, but I would bet Apple will not go back as far as iOS 12.

            Edit:

            See Bradley's comment below. The best you will get is async/await support in iOS 13, if Apple is able to pull that off. From the link Bradley posted, iOS 12 definitely won't be supported.

            Source https://stackoverflow.com/questions/69284960

            QUESTION

            Deps File Missing for Dotnet 6 Integration Tests
            Asked 2022-Feb-17 at 21:19

            Before I start, I've tried all suggestions from the following and none work:

            Integration testing ASP.NET Core with .NET Framework - can't find deps.json

            https://zimmergren.net/unable-to-find-deps-json-dotnet-azure-devops/

            So I'm trying to write some integration tests for dotnet 6. However, my WebApplicationFactory throws the following error:

            System.InvalidOperationException: Can't find '/repos/subscription-info-api/tests/SubscriptionInfoApi.Tests.Integration/bin/Debug/net6.0/...

            System.InvalidOperationException Can't find '/repos/subscription-info-api/tests/SubscriptionInfoApi.Tests.Integration/bin/Debug/net6.0/testhost.deps.json'. This file is required for functional tests to run properly. There should be a copy of the file on your source project bin folder. If that is not the case, make sure that the property PreserveCompilationContext is set to true on your project file. E.g 'true'. For functional tests to work they need to either run from the build output folder or the testhost.deps.json file from your application's output directory must be copied to the folder where the tests are running on. A common cause for this error is having shadow copying enabled when the tests run. at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.EnsureDepsFile() at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.EnsureServer() at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.CreateDefaultClient(DelegatingHandler[] handlers) at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.CreateDefaultClient(Uri baseAddress, DelegatingHandler[] handlers) at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.CreateClient(WebApplicationFactoryClientOptions options) at Microsoft.AspNetCore.Mvc.Testing.WebApplicationFactory1.CreateClient() at SubscriptionInfoApi.Tests.Integration.UnitTest1.Test1() in /repos/subscription-info-api/tests/SubscriptionInfoApi.Tests.Integration/UnitTest1.cs:line 14 at SubscriptionInfoApi.Tests.Integration.UnitTest1.Test1() in /repos/subscription-info-api/tests/SubscriptionInfoApi.Tests.Integration/UnitTest1.cs:line 16 at Xunit.Sdk.TestInvoker1.<>c__DisplayClass48_0.<b__1>d.MoveNext() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestInvoker.cs:line 264 --- End of stack trace from previous location --- at Xunit.Sdk.ExecutionTimer.AggregateAsync(Func1 asyncAction) in //src/xunit.execution/Sdk/Frameworks/ExecutionTimer.cs:line 48 at Xunit.Sdk.ExceptionAggregator.RunAsync(Func`1 code) in //src/xunit.core/Sdk/ExceptionAggregator.cs:line 90

            My actual test code is extremely simple:

            ...

            ANSWER

            Answered 2021-Nov-18 at 21:03

            You are probably targeting the wrong namespace for Program in your test file (like I was).

            I had to add the following at the end of my Program.cs file (last line) to make it visible to my test projects needing it:

            Source https://stackoverflow.com/questions/69991983

            QUESTION

            Delegate mouse events to all children in a JavaFX StackPane
            Asked 2022-Feb-09 at 18:34

            I'm trying to come up with a solution to allow multiple Pane nodes handle mouse events independently when assembled into a StackPane

            ...

            ANSWER

            Answered 2022-Feb-09 at 18:34

            Using the hint from @jewelsea I was able to use a custom chain. I've done this from a "catcher" Pane which is added to the front of the StackPane. This then builds a chain using all the children, in reverse order, excluding itself.

            Source https://stackoverflow.com/questions/71053623

            QUESTION

            How to get message from logging function?
            Asked 2022-Jan-18 at 13:27

            I have a logger function from logging package that after I call it, I can send the message through logging level.

            I would like to send this message also to another function, which is a Telegram function called SendTelegramMsg().

            How can I get the message after I call the funcion setup_logger send a message through logger.info("Start") for example, and then send this exatcly same message to SendTelegramMsg() function which is inside setup_logger function?

            My currently setup_logger function:

            ...

            ANSWER

            Answered 2022-Jan-06 at 15:59

            Picking up the idea suggested by @gold_cy: You implement a custom logging.Handler. Some hints for that:

            • for the handler to be able to send message via a bot, you may want to pass the bot to the handlers __init__ so that you have it available later
            • emit must be implemented by you. Here you'll want to call format which gives you a formatted version of the log record. You can then use that message to send it via the bot
            • Maybe having a look at the implementation of StreamHandler and FileHandler is helpful as well

            Source https://stackoverflow.com/questions/70608619

            QUESTION

            Can I allocate a series of variables on the stack based on template arguments?
            Asked 2022-Jan-08 at 17:53

            In a piece of code I'm writing, I receive packets as uint8_t * and std::size_t combination. I can register functions to call with these two parameters, based on which file descriptor the packet was received from. I use an std::map > handlers to keep track of which function to call.

            I would like to be able to (indirectly) register functions with arbitrary arguments. I already have a function like this to transform from the uint8_t * and std::size_t to separate variables:

            ...

            ANSWER

            Answered 2022-Jan-08 at 17:53

            It's possible, just annoying to write.

            First you need a trait to get parameters from a function type:

            Source https://stackoverflow.com/questions/70631149

            QUESTION

            Cancelling an async/await Network Request
            Asked 2022-Jan-03 at 22:23

            I have a networking layer that currently uses completion handlers to deliver a result on the operation is complete.

            As I support a number of iOS versions, I instead extend the network layer within the app to provide support for Combine. I'd like to extend this to now also a support Async/Await but I am struggling to understand how I can achieve this in a way that allows me to cancel requests.

            The basic implementation looks like;

            ...

            ANSWER

            Answered 2021-Oct-10 at 13:42

            async/await might not be the proper paradigm if you want cancellation. The reason is that the new structured concurrency support in Swift allows you to write code that looks single-threaded/synchronous, but it fact it's multi-threaded.

            Take for example a naive synchronous code:

            Source https://stackoverflow.com/questions/69506002

            QUESTION

            404 error while adding lambda trigger in cognito user pool
            Asked 2021-Dec-24 at 11:44

            I have created a SAM template with a function in it. After deploying SAM the lambda function gets added and are also displayed while adding lambda function trigger in cognito but when I save it gives a 404 error.

            SAM template

            ...

            ANSWER

            Answered 2021-Dec-24 at 11:44

            You can change to old console, set lambda trigger, it's worked. Then you can change to new console again.

            Source https://stackoverflow.com/questions/70363874

            QUESTION

            Managing handlers when storing React+Gatsby static App on GCP
            Asked 2021-Dec-06 at 12:24

            My React App is already running on GCP engine. Navigation and all the pages look fine but direct links are causing issues - for example, if I open myWebsite.com/vacancies, I'll get the error log saying that Static file referenced by handler not found: public/vacancies//index.html. Here's my app.yaml handlers config:

            ...

            ANSWER

            Answered 2021-Sep-08 at 12:40

            This error is mainly caused by a problem in the app.yaml file, it can be caused if static file handlers redirects to a file that does not exist or the file name mentioned is incorrect. Please make sure you are using an updated version for the language and the name mentioned in the file is correct.

            You can refer to the public Documentation where reference for the App.yaml file is provided, you can also refer to the stackoverflow answers for the post1 and post2 where a brief description for the app.yaml handlers configuration has been provided for the static website.

            Source https://stackoverflow.com/questions/69096587

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install handlers

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone gorilla/handlers

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