HTTP response status codes indicates the status of the Web Page , Server or API . Client error and Server error are the common faced errors. Error are mainly analyzed during browsing a web page, API Testing and Load Testing
Form validation normally used to occur at the server, after the client had entered all the necessary data and then pressed the Submit button. If the data entered by a client was incorrect or was simply missing, the server would have to send all the data back to the client and request that the form be resubmitted with correct information. This was really a lengthy process which used to put a lot of burden on the server.
JavaScript provides a way to validate form's data on the client's computer before sending it to the web server. Form validation generally performs two functions.
Basic Validation − First of all, the form must be checked to make sure all the mandatory fields are filled in. It would require just a loop through each field in the form and check for data.
Data Format Validation − Secondly, the data that is entered must be checked for correct form and value. Your code must include appropriate logic to test correctness of data.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
Form validation normally used to occur at the server, after the client had entered all the necessary data and then pressed the Submit button. If the data entered by a client was incorrect or was simply missing, the server would have to send all the data back to the client and request that the form be resubmitted with correct information. This was really a lengthy process which used to put a lot of burden on the server.
JavaScript provides a way to validate form's data on the client's computer before sending it to the web server. Form validation generally performs two functions.
Basic Validation − First of all, the form must be checked to make sure all the mandatory fields are filled in. It would require just a loop through each field in the form and check for data.
Data Format Validation − Secondly, the data that is entered must be checked for correct form and value. Your code must include appropriate logic to test correctness of data.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
Anchor object
Document object
Event object
Form and Form Input object
Frame, Frameset, and IFrame objects
Image object etc
Dom hiearchy,managing events
onload and onunload
Using the Onclick Event Handler
Authentication and Authorization in Asp.NetShivanand Arur
This presentation gives a little information about Why Security is important, then moving towards understanding about Authentication and Authorization and its various ways
1. Forms Authentication
2. Windows Authentication
3. Passport Authentication
In this talk, we’ll walk through utilizing one of the most popular web vulnerability testing frameworks BurpSuite. During this presentation we will cover the process of how to conduct a successful web penetration tests, while utilizing BurpSuite's features and tools (Free and Pro Version). This discussion will also cover realistic examples and a brief overview of common vulnerabilities found in web applications.
Information on Various HTTP Error CodesHTS Hosting
HTTP (Hypertext Transfer Protocol) codes indicate a URL’s status and include various 3-digit error messages which describe the issues that are being encountered by the visitors.
Anchor object
Document object
Event object
Form and Form Input object
Frame, Frameset, and IFrame objects
Image object etc
Dom hiearchy,managing events
onload and onunload
Using the Onclick Event Handler
Authentication and Authorization in Asp.NetShivanand Arur
This presentation gives a little information about Why Security is important, then moving towards understanding about Authentication and Authorization and its various ways
1. Forms Authentication
2. Windows Authentication
3. Passport Authentication
In this talk, we’ll walk through utilizing one of the most popular web vulnerability testing frameworks BurpSuite. During this presentation we will cover the process of how to conduct a successful web penetration tests, while utilizing BurpSuite's features and tools (Free and Pro Version). This discussion will also cover realistic examples and a brief overview of common vulnerabilities found in web applications.
Information on Various HTTP Error CodesHTS Hosting
HTTP (Hypertext Transfer Protocol) codes indicate a URL’s status and include various 3-digit error messages which describe the issues that are being encountered by the visitors.
Reasons and Ways of Fixing Server ErrorsHTS Hosting
If you have ever visited a website and received an error page, you know how inconvenient it can be. You were expecting to read some intriguing material, but the website fell short of your expectations.
HTTP response status codes indicate whether a specific HTTP request has been successfully completed. Responses are grouped in five classes:
Informational responses (100–199)
Successful responses (200–299)
Redirects (300–399)
Client errors (400–499)
Server errors (500–599)
Following are the HTTP Error Codes. These Error codes are crucial for troubleshooting various issues with Symantec Endpoint Protection. You can see these error codes in various logs, such as scm-server-0.log, sylink log, in a Secars test. If you can interpret the correct meaning of the http error code, you
All the Apache HTTP Status and Error codes explained. ... Protocols, When requesting a page, a browser might receive a statis code of 101, followed by an "Upgrade" header showing that the server is changing to a different version of HTTP. 2xx Success The action was successfully received, understood, and accepted.
How to know if your WordPress Website is hacked Get the Inside Story.pptSaurabh Srivastava
In This Blog We will discuss how to know if your WordPress website is hacked? As all hack jobs are different, some can be easily identified while others make such subtle changes that identification happens after it is too late. So don’t worry you can hire a WordPress expert at different packages. Read this complete blog at https://www.cgcolors.com/blog/how-to-know-if-your-wordpress-website-is-hacked/
Slides for a college course based on "The Web Application Hacker's Handbook", 2nd Ed.
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/129S/129S_F16.shtml
REST 101: An Overview To Representational State Transfer.Omar Fernando Zafe
REST APIs offer an easy way of communication between applications. Big companies like Amazon, Twitter, Facebook and MercadoLibre implement Restful APIs to provide their services. This talk is an introduction to understand how this technology works and how can be consumed by our apps.
Site Down: How to Triage Those First MinutesJohn Gamboa
You visit your site and you don’t see what you’re expecting; you see a white screen, a 404 or a 502 error. Your site is down, and you’re losing visitors, and potentially lots of money. How do you handle those first pivotal minutes to find out what’s going on? With the experience and tools of front-line web support, John will go through the steps required to figure why your site is down and how to fix it as quickly as possible.
J meter is an open source tool for API Testing and Load Testing . Timer are the element which adds up think time in the test scenario to give more realistic result. Purpose of “Timer” Test Element in J meter is to Pause Thread(Virtual Users) for a particular time period.
REST Assured is a Java library .Which, provides a domain-specific language (DSL) for writing powerful, maintainable tests for Restful APIs.
Library behaves like a headless Client to access REST web services.
Fundamentals of software 2 | Test Case | Test Suite | Test Plan | Test ScenarioSiddharth Sharma
Test case design in software testing is a mandatory skill for every Software Test Engineer, QA Engineer, Quality Analyst etc. Test scenario vs Test case are the topics that are required to be clarified. Test suite collection should be managed to have good quality testing.
Software testing is an activity of finding defect or bugs by checking actual result with Expected result to make software defect free.Types of Testing are Black Box Testing and White Box Testing.
Important agile model in software engineering which has some common topics that are asked in agile interview questions and answers. Topics that included are Release and Transition Phase, Retrospective Meeting , Agile Metrics, Agile Values and more
Agile is one of the most important topics . Software testing interview preparation requires
knowledge of agile methodologies and terms.
Important Topics :
Agile - Manifesto
Agile - Characteristics
Agile - Daily Standup Meeting
Agile - Release Planning
Agile - Iteration Planning
Agile - Product Backlog.
Agile Software Development is an iterative development process . Scrum and Kanban are the common methodologies in Agile.
Comprises of various approaches to software development under which requirements & solutions evolve through the collaborative effort of cross-functional teams and their stakeholders.
Differences asked in Software Testing Interview. Siddharth Sharma
Software Testing is method, technique or activity to find bugs.Where we check that software's actual result meets the expected result. Testing can be manually as well as using automation tools. Below are terms used in Software. Mainly differences that asked in Manual Software Testing Interview.
Functional vs Non Functional ,
Re Testing vs Regression Testing ,
Front End Testing vs Backend Testing,
Smoke Testing vs Sanity Testing ,
Static Testing vs Dynamic Testing,
Verification vs Validation.
High Blood Pressure is a major problem faced by people in the late 40s. It is mainly caused due to extra stress and anger in the humorous behaviour of any person.Let's take step
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Cyaniclab : Software Development Agency Portfolio.pdfCyanic lab
CyanicLab, an offshore custom software development company based in Sweden,India, Finland, is your go-to partner for startup development and innovative web design solutions. Our expert team specializes in crafting cutting-edge software tailored to meet the unique needs of startups and established enterprises alike. From conceptualization to execution, we offer comprehensive services including web and mobile app development, UI/UX design, and ongoing software maintenance. Ready to elevate your business? Contact CyanicLab today and let us propel your vision to success with our top-notch IT solutions.
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
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https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
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✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
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See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
GraphSummit Paris - The art of the possible with Graph TechnologyNeo4j
Sudhir Hasbe, Chief Product Officer, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Top 7 Unique WhatsApp API Benefits | Saudi ArabiaYara Milbes
Discover the transformative power of the WhatsApp API in our latest SlideShare presentation, "Top 7 Unique WhatsApp API Benefits." In today's fast-paced digital era, effective communication is crucial for both personal and professional success. Whether you're a small business looking to enhance customer interactions or an individual seeking seamless communication with loved ones, the WhatsApp API offers robust capabilities that can significantly elevate your experience.
In this presentation, we delve into the top 7 distinctive benefits of the WhatsApp API, provided by the leading WhatsApp API service provider in Saudi Arabia. Learn how to streamline customer support, automate notifications, leverage rich media messaging, run scalable marketing campaigns, integrate secure payments, synchronize with CRM systems, and ensure enhanced security and privacy.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
2. Five Classes of Responses
• 100-199 considered for Informational Response.
• 200-299 considered for Successful Response.
• 300-399 considered for Redirects.
• 400-499 considered for Client errors.
• 500-599 considered for Server errors.
3. 400 Bad Request
• 400 Bad Request response status code indicates that the server
cannot or will not process the request due to something that is
perceived to be a client error.
• Forms of Client Error can be invalid request, invalid request message
framing, or deceptive request routing.
• By deleting cookies and by resetting the browser this error can be
resolved in some cases.
• Sometimes, HTTP header is too long. In principle, headers don't have
a size limit and also target server may have to set a limit.
4. 403 Forbidden Response
• 403 Forbidden Response means that user does not have permission to
access page or requested resource.
• This error can occur intentionally or misconfigured permission.
• Intentionally means server understood the request, but is refusing to
authorize it.
• It can be with the Request for URL paths that correspond to file system
directories when directory listings have been disabled in the server
• Sometimes certain administrators configure extension like Mod proxy
extension to Apache to block such requests and in this case it also return
403 Forbidden.
5. 404 Server Not Found
• 404 that shows Response Message “ Server not found” is a client-side error.
• Appears due to broken URL or the page may have been removed from the
website.
• Suppose resource of the page has been deployed from one to another
server so it creates New URL .
When redirecting to Old URL will show us 404 Error.
• While Using Internet Explorer and showing Website cannot found their can
be possibility of 400 (Bad Request) or 404.
• Sometimes by retrying or refreshing the web page can resolve this problem.
6. 500 Internal Server Error
• 500 Internal Server Error is also a "server-side" error, In this type of error
with website's server not PC or Internet connection.
• Sometimes by retrying or refreshing the web page can resolve this
problem. It is a general error on the web site's servers and not your
computer.
• This type of issue can be resolved by Clearing browser history or cache.
There can be possibility that the page can be cached version.
7. 502 Bad Gateway
• Indication for that the server, when act as a gateway or proxy,
received an invalid response from the upstream server.
• Fixing should be done gateway server or proxies.
• Mainly it happens due to three points below
Unable to Resolve Domain Name.
Problem with Origin Server.
Blocked request by Firewall.
• Different Ways to show 502 error responses are Service Temporarily
Unloaded, Proxy Error or Gateway error.
8. 503 Service Unavailable
• Indication that server is not able to handle the request.
• Overloading or Server under Maintenance are the most probable
reason for this response code error.
• Error can be handled by taking care of caching-related headers that
are sent along with this response, as these temporary condition
responses should usually not be cached.
• Troubleshooting can be done using
Reboot the Server or by Checking Logs.
Check for Unexpected Maintenance.
9. 504 Gateway Timeout
• This type of error happens when server attempts to load a web page
but does get a response in time from another server.
• Most of the time error is with website itself when web server is
overwhelmed with requests .
• Website under maintenance causes this type of error.
• Troubleshooting can be done using
By Checking for any DNS changes.
Shift through logs.
Fixing of faulty firewall configurations.
Comb through your website’s code to find bugs.