Dynatrace

AUGUST 18, 2020

Extended Davis AI awareness of HTTP and custom errors. At the beginning of this year, we provided you with additional visibility into your CDN-related HTTP errors that goes beyond JavaScript error detection to further help you reduce your Mean Time To Identify (MTTI). Easily analyze HTTP and custom error–related problems.

Analytics 227

Analytics Tuning Monitoring Website 227

Dynatrace

JUNE 26, 2020

With synthetic HTTP monitors, you can now also cover all endpoints that don’t directly expose a front end. HTTP monitors are lightweight and a perfect fit for monitoring coverage for everything delivered via HTTP/S. Previously, you had to deploy a private Synthetic location in order to use HTTP monitors.

Monitoring 258

Monitoring Azure AWS Traffic 258

DZone

JANUARY 28, 2021

HAProxy (High Availability Proxy) is an open source, fast, and reliable solution that provides load balancer and reverse proxy features for TCP- and HTTP-based applications. HAProxy load balancer handles heavy load traffic and reroutes requests seamlessly across multiple servers. HAProxy also supports the following features:

AWS 212

AWS Open Source Traffic Servers 212

Dynatrace

AUGUST 18, 2020

Extended Davis AI awareness of HTTP and custom errors. At the beginning of this year, we provided you with additional visibility into your CDN-related HTTP errors that goes beyond JavaScript error detection to further help you reduce your Mean Time To Identify (MTTI). Easily analyze HTTP and custom error–related problems.

Analytics 162

Analytics Tuning Monitoring Website 162

Dynatrace

JANUARY 6, 2020

It also happens to be one of the use cases Dynatrace Synthetics perfectly supports for HTTP(S) services. I told him that Dynatrace Synthetics provides that capability for HTTP/HTTPS based services (for both API Endpoint Testing as well as Clickpath checks). But what if you have services that are using other protocols?

Monitoring 143

Monitoring Availability Infrastructure Metrics 143

Dynatrace

FEBRUARY 1, 2020

How to analyze issues with enhanced Dynatrace HTTP error monitoring and troubleshooting. How to fix HTTP errors in three easy steps using Dynatrace. So, how can you know if a CDN is delivering HTTP 404 error codes for requests in a specific region? Analyze issues with enhanced HTTP error monitoring and troubleshooting.

Tuning 186

Tuning Monitoring Network Best Practices 186

Dynatrace

AUGUST 14, 2019

Just this summer, private synthetic multi-request HTTP monitors became publicly available. Right from the start of our HTTP monitors offering, we promised extensive scripting capabilities that further expand the already extensive monitoring capabilities of HTTP monitors, and that update is finally here. How to use this feature.

Monitoring 117

Monitoring Tuning Storage Code 117

InfoQ

JANUARY 12, 2021

Donkey is the product of the quest for a highly performant Clojure HTTP stack aimed to scale at the rapid pace of growth we have been experiencing at AppsFlyer, and save us computing costs. In this article, we’ll briefly outline the use-case for a library like Donkey and present our benchmarks.

Benchmarking 121

Benchmarking Performance Design Network 121

Dynatrace

APRIL 16, 2019

The GA version of private synthetic HTTP monitoring was so well received that we expanded beyond Linux-based environment ActiveGates to now additionally support Windows-based environment ActiveGates. Why use synthetic HTTP monitors? Private HTTP monitors, being very lightweight, are great for: API testing (both internal and external).

Availability 103

Availability Monitoring Operating System Tuning 103

Tim Kadlec

JUNE 21, 2022

At #SmashingConf San Francisco , Robin Marx gave a presentation about HTTP/3. HTTP/3 work started in 2012 with Google working on QUIC, adopted by IETF in 2017, RFC’s published in June 2022. HTTP/3 builds on top of UDP, not TCP. Establishing a connection in HTTP/2 requires 3 RTT (round-trip times). Setting up HTTP/3.

Network 64

Network Mobile Google Cache 64

KeyCDN

FEBRUARY 27, 2019

HTTP Preload and HTTP/2’s feature “Server Push” are both methods that can be used to improve the loading efficiency of your web application. In this article, we’ll go over the similarities and differences between HTTP Preload vs HTTP/2 Push and discuss when it makes sense to use each.

Speed 99

Speed Servers Website Efficiency 99

Dynatrace

JULY 3, 2019

With the growing reliance on APIs and the adoption of more sophisticated authentication methods, singular HTTP requests may no longer be enough for your synthetic API monitoring. The monitor shown in the example below has two HTTP requests that are executed from four private locations. For other details, see Create an HTTP monitor.

Monitoring 116

Monitoring Mobile Scalability Availability 116

Smashing Magazine

DECEMBER 14, 2021

Modifying Headers In HTTP(s) Requests In UI Automation Testing. Modifying Headers In HTTP(s) Requests In UI Automation Testing. What Are HTTP(s) Headers? HTTP(s) Headers are key-value pairs that can be used by the client or server to pass additional information along with an HTTP(s) request or response.

Testing 99

Testing Network Website Google 99

CSS - Tricks

DECEMBER 14, 2020

The HTTP Archive looked at more than 7 million websites and compiled their annual report detailing how the sites were built. The data comes from making queries to the HTTP Archive and is broken down into various sections, such as Performance, Security, and the languages themselves, including how folks wrote HTML or CSS.

Latency 98

Latency Mobile Website Speed 98

The Polyglot Developer

AUGUST 5, 2019

When it comes to modern application development, whether that be web, mobile, or other, there is almost always a need interact with remote web services, generally through HTTP. In this tutorial we’re going to explore a few options towards making HTTP requests in JavaScript.

Mobile 94

Mobile Development 94

CSS Wizardry

OCTOBER 16, 2023

Back in the HTTP/1.1 Given that 66% of all websites (and 77% of all requests ) are running HTTP/2, I will not discuss concatenation strategies for HTTP/1.1 If you are still running HTTP/1.1, my only advice is to upgrade to HTTP/2. With the introduction of HTTP/2, things changed. If you’re running HTTP/1.1,

Cache 291

Cache Latency Strategy Speed 291

The Netflix TechBlog

MAY 19, 2023

Symptom: Stuck Docker Kill & A Zombie Process We had a stuck docker API call: goroutine 146 [select, 8817 minutes]: net/http.(*persistConn).roundTrip(0xc000658fc0, roundTrip(0xc000658fc0, 0xc0003fc080, 0x0, 0x0, 0x0) /usr/local/go/src/net/http/transport.go:2610 2610 +0x765 net/http.(*Transport).roundTrip(0xc000420140,

Transportation 279

Transportation Code Processing AWS 279

The Polyglot Developer

FEBRUARY 11, 2020

With JavaScript, there are quite a few options when it comes to making HTTP requests, some of which I explored in my previous tutorial titled, Execute HTTP Requests in JavaScript Applications. What if we wanted to execute HTTP requests using a popular framework like React?

Development 83

Development 83

DZone

MAY 7, 2023

Additionally, an HTTP API tool, Postman, is used to interact with our application and to test the API functionality. By the end of the tutorial, you’ll have a running Spring Boot app that serves as an HTTP API server with ScyllaDB as the underlying data storage.

Storage 273

Storage Servers Testing 273

Dynatrace

JUNE 20, 2023

Finally, in the last line, an HTTP request is sent to an API to reconfigure your bespoke ordering system and temporarily deactivate a certain feature. Dynatrace provides three types of custom extensions to the Workflows ecosystem: HTTP calls: Trigger HTTP(S) calls to your bespoke system. Issue an HTTP request via API.

DevOps 224

DevOps Monitoring AWS Code 224

DZone

AUGUST 21, 2023

In this post, we will learn about the steps involved in the process of configuring an HTTPS endpoint with one-way SSL for a Mule Application. Securing communication between clients and servers is essential in today's digital world, and using HTTPS over HTTP ensures secure data transfer.

Servers 246

Servers Processing 246

Dynatrace

JANUARY 23, 2024

aXMLRPC is a lightweight client XML-RPC client enabling users to make remote procedure calls over the HTTP protocol in an XML format. XML external entity (XXE) exploit The aXMLRPC library allows its users to connect to a server and perform RPC calls using the XML-RPC protocol over HTTP.

Java 211

Java Servers Code Software 211

DZone

NOVEMBER 2, 2023

It defines how the data is delivered through HTTP and ensures that the client-side server and the backend server can understand. An Overview of Web Application Architecture A web app architecture presents a layout with all the software components (such as databases, applications, and middleware) and how they interact with each other.

Architecture 262

Architecture Mobile Website Servers 262

DZone

OCTOBER 6, 2023

It supports multiple protocols like HTTP, HTTPS, FTP, and more. Apache JMeter is an open-source, Java-based tool used for load and performance testing of various services, particularly web applications. JMeter can simulate heavy loads on a server to analyze performance under different conditions.

Java 255

Java Government Open Source Performance Testing 255

DZone

OCTOBER 9, 2020

HTTP is with its 24 years a well-aged fellow among the web protocols.¹ ¹ Today we are mostly using HTTP/1.1² ² or HTTP/2 and if you have fully embraced the new HTTP/2 world in your entire system this article is mostly an anecdote of past issues. But HTTP/1.1

Performance Testing 207

Performance Testing Testing Systems Performance 207

Percona Community

MARCH 19, 2023

We learn how to work with HTTP requests in PHP and make API requests using the GitHub API as an example. We’ll get the data from the API and save it to the database. In the previous article, we developed a simple application that connects to the MongoDB database (Percona Server for MongoDB) and writes documents in a loop.

Servers 52

Servers Database Code Development 52

Dynatrace

OCTOBER 10, 2023

Once the initial setup is complete, Dynatrace routes all HTTP(s) service requests that match your configured rules via EdgeConnect. EdgeConnect is designed to forward HTTP(s) requests exclusively, ensuring secure data transmission. Figure 2: Editing the host pattern of an existing EdgeConnect configuration.

Systems 225

Systems Efficiency Internet Internet 225

DZone

OCTOBER 28, 2021

Now it is time to check out Ddosify, a high-performance load testing tool that offers free and commercial features to test web applications and services over HTTP(S), HTTP/2, and other protocols are on their way. There are over 50+ tools and solutions available in the market for performance testing your application and services.

Testing Tools 244

Testing Tools Testing Performance Performance Testing 244

Dynatrace

MAY 17, 2023

OpenTelemetry configuration for PHP For PHP, we’ll be using Composer, the PHP dependency manager, to install two packages, open-telemetry/opentelemetry and its dependency php-http/guzzle7-adapter. In the case of HTTP (for example, a REST call), this usually means we add an additional HTTP header that contains the context information.

Transportation 191

Transportation Metrics Best Practices Code 191

DZone

MARCH 18, 2021

The browser makes a preflight call by sending an HTTP request with the OPTIONS method to the origin containing the resource. The HTTP options call will also send the current origin, non-standard headers, and the original HTTP call method.

Azure 254

Azure Website Servers Code 254

DZone

MAY 8, 2023

It allows developers to group multiple API requests into a single HTTP request/response cycle. Batch request processing is a powerful technique used in web development to improve the performance of APIs.

Processing 214

Processing Servers Development Performance 214

Dynatrace

OCTOBER 12, 2023

200 3395 40.30.20.109 - - [28/Aug/2023:10:22:04 -0300] "GET / HTTP/1.1" Consider the following log record: 1693230219 230.4.130.168 C "GET / HTTP/1.1" "Mozilla/5.0 The string 40.30.20.1 ip=40.30.20.1 200 2216 The first log record is matched because of its query parameter—something we don’t care about in our case. ip=40.30.20.1

Speed 211

Speed AWS C++ Availability 211

DZone

SEPTEMBER 20, 2023

HLS (HTTP Live Streaming) is a live streaming protocol that leverages current widespread HTTP technologies to deliver live video + audio experiences to large audiences. Initially developed by Apple in 2009, it has gained wide adoption across devices ranging from desktops and mobile phones to smart TVs.

Mobile 109

Mobile Technology Technology Development 109

Dynatrace

OCTOBER 16, 2023

HTTP monitors. HTTP monitors use simple HTTP requests to ensure that specific application programming interface (API) endpoints and website resources are available. Browser click-path testing monitors specific click sequences through critical application workflows.

Testing 213

Testing Best Practices Testing Tools Monitoring 213

CSS Wizardry

OCTOBER 2, 2023

Clear-Site-Data A relatively new HTTP header , available in most modern browsers, allows developers to declaratively clear data associated with a given origin 1 via one simple response header: Clear-Site-Data.

Cache 166

Cache Operating System Availability Development 166

The Polyglot Developer

OCTOBER 24, 2017

Sending HTTP requests is one of the more popular ways to send data from client facing applications to RESTful API backends. We’re going to see how to send HTTP requests within a Vue.js The post Consume Remote API Data Via HTTP In A Vue.js Web Application appeared first on The Polyglot Developer.

Development 52

Development 52

Dean Hume

OCTOBER 24, 2016

HTTP/2 is awesome. When we enabled HTTP/2 on the settled.co.uk Traditionally, HTTP/1.1 If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1

Servers 40

Servers Website Games Cache 40