Curl Test Url Online

You can share links with teammates, Stack Overflow, and more. ElasticSearch is a great open-source search tool that’s built on Lucene (like SOLR) but is natively JSON + RESTful. This page provides a simple online PHP CURL HTTP Header Request tool for URLs. cURL is a computer software project providing a library and command-line tool for transferring data using various protocols with URL syntax: supporting FTP, FTPS, SCP, SFTP, HTTP, HTTPS, TFTP, TELNET, DICT, LDAP, LDAPS and FILE. All functions that do not require disk, system or network access are whitelisted, others blacklisted. NET, Java apps via the REST API. MQTT is a very lightweight protocol that uses a publish/subscribe model. To provide you the most comfortable environment, we’ve developed a custom control panel with all the crucial tools in a single place. A Refresh Token allows the application to ask Auth0. It's great for tutorials, testing new libraries, sharing code examples. If you call curl_reset() on a handle that has already been passed to curl_exec(), and then perform a curl_getinfo() on the same handle, you may expect that you get the same result as if you called curl_getinfo() immediately after curl_init(). You will find information about most tests completely free and online at official websites, containing test dates, the types of questions, how long the test will take, and most other questions concerning the details of the test. Curl, Chrome, Internet Explorer). Add in different options to customize your cURL request. PayPal Instant Payment Notifications (PayPal IPN) tells your store that payment has been successful (or not). Opening files using a URL. Encoding of text for use in URL. Check Website Availability. Username (email address) Password Log In. The purpose of the divergence is to tell us how much the vectors move in a linear motion. When a web server receives a request for a page there are three parts of the request that can be susceptible to the Shellshock attack: the request URL, the headers that are sent along with the URL, and what are known as "arguments" (when you enter your name and address on a web site it will typically be sent as arguments in the request). We set the request URL to the value of our LOGIN_ACTION_URL constant. Don't get misled. NET / Web API / call web api methods to test in browser call web api methods to test in browser [Answered] RSS 4 replies. Curl-Up Test Audio (reposted for issues with other video) Skip navigation Sign in. No stick, no crunch, just a lightweight formula that gives long lasting touchable curls. Use an HTTP POST request to send single or multiple RPC requests to the REST API. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. When you submit your web address, it will be added to the job queue. The library does not officially support the V2 API, but you can use V2 with an older version of the library. Postman, an API development environment, makes it easier to test and manage HTTP REST APIs. Time to love your natural hair. file function, making it possible to download files. Test and run rawurlencode online in your browser. I'm trying to test the SSL connection on one of my servers. Everything curl is a detailed and totally free book available in several formats, that explains basically everything there is to know about curl, libcurl and the associated project. The above tester only shows some of Radiant Media Player playback features. Online Curl is one of the free web apps at Rigor Labs that you can use to test and evaluate website performance. View the Project on GitHub restsharp/RestSharp. cURL: Your Command Line Friend¶. cURLpp is a C++ wrapper for libcURL. For worldwide interoperability, URIs have to be encoded uniformly. Online traceroute test. | Pearson Test Prep. cURL is a command line tool to get or send data using URL syntax. Learn how you can get even more done with increased productivity and find out why 90% of our customers rehire. com -o test-docker. Learn how to check the URL status using CURL command in Windows. 214,467,192. by Aaron Kili means that you can use several valid cURL options after a URL(s),. Online json tools was created by Browserling — world's first cloud-based cross-browser testing service. If any message part uses a schema as a message type, you cannot test the Web method with a browser. All rights reserved. 04)you can use Ubuntu 14. Using cURL to test an API. Curious to find out how companies from different markets use Uptrends? Check out our Customer Use Case section! Customer Use Cases. The issuing request command is the same as raw HTTP one. A simple HTTP Request & Response Service. Curl is not written to do everything for you. 2 curl tests A test case that runs the curl tool and verifies that it gets the correct data, it sends the correct data, it uses the correct protocol primitives etc. Eligibility limited to students in the United States, Puerto Rico, and U. Without sampleUrl only methods with @apiSampleRequest will have a form. Input a string of text and encode or decode it as you like. ShortURL is a free URL shortening service (a. SauceCon brings together the global community of Sauce Labs users and automated testing experts. Find recipes, style inspiration, projects for your home and other ideas to try. Here you can find all the information you need to get started with our API. We have made one part of the GDPR simple - cookies and online tracking. To start/stop capture go to File > Check/Uncheck [Capture Traffic] option. 49 thoughts on “ How to post XML using CURL? Php On Web August 24, 2018 at 7:54 am. Add URL To add a new TV station, a streaming event or to report a broken link please send an E-mail with details including URL (Website and Stream) to:. Feels like the simplest solution would be to use cron to do the check every minute or so. Curl is a command line tool for doing all sorts of URL manipulations and transfers, but this particular document will focus on how to use it when doing HTTP requests for fun and profit. High throughputs, linear scaling, low-latency. Using cURL to test an API. Take the Test. Longtime command line users know this can be useful for a wide variety of situations, but to keep things simple, many will find that downloading a file with curl can often be a quicker alternative to. docx https://contoso. Site Review allows users to check and dispute the current WebPulse categorization for any URL. The cost of fixing a bug exponentially increases the closer it gets to production. curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data); The following is a complete, yet brief, example that will show you how to use LC to login to HackThisSite. SSL Server Test. No stick, no crunch, just a lightweight formula that gives long lasting touchable curls. children have obesity. Adored by stylists, reserved for Queens; discover ghd professional hair straighteners, hair dryers, curlers and hot brushes for salon worthy hair. In this tutorial, we show you how to create a RESTful Java client with Java build-in HTTP client library. net lets you run thousands of apps online on all your devices. Available API resources. Eligibility limited to students in the United States, Puerto Rico, and U. Be sure to review PennDOT's Online Transactions FAQ page if you have any questions about completing an Online Service. I cannot use either of these to authenticate to the web service as curl would not accept these formats. Botometer® (formerly BotOrNot) checks the activity of Twitter accounts and gives them a score based on how likely they are to be bots. getJSON() is our data URL from earlier, with 2 parameters tacked onto the end of the URL: entityStatus=Good%20Standing, which limits the results to just active businesses in good standing, and principalZipCode=' + zip which tells the API that we want results only from the selected ZIP code. C++ wrapper around libcURL. I am looking for a simple shell (+curl) check that would evaluate as true or false if an URL exists (returns 200) or not. Answers for the test appear after the final question:. Test your XSLT and XML codes in a very easy and webbased tool: just paste your XSLT and XML codes (of it's URL) and hit the process button to see how it goes. Ideal for quizzes, online testing & exams. Both commands allow you to send GET and POST request, which means you can also call REST web services. Eligibility limited to students in the United States, Puerto Rico, and U. Opening files using a URL. Cygwin version. We recommend using SendGrid PHP, our client library, available on GitHub, with full documentation. When you ever need to download a pdf, jpg, png or any other type of picture or file from the web, you can just right-click on the link and choose to save it on your hard disk. Download DigiCert Root and Intermediate Certificate. It's very simple command which is use to send or get data from and to any server. Expired SSL certificates, invalid or missing intermediate certificates (including 3rd party SSL Certificates) SHA-1 Algorithm test, POODLE test and insecure form calls. This article shows how to send a SOAP request from command line. pfx -out certs. Simple Integration. To use this tool, paste the SAML Response XML. It is a user-friendly interface built on top of libcurl that allows you to ping a URL and receive a neatly formatted response. To test this, we put a paddle wheel into the water and notice if it turns (the paddle is vertical, sticking out of the water like a revolving door -- not like a paddlewheel boat): If the paddle does turn, it means this field has curl at that point. Get private click stats, QR codes and basic tagging. You can manage your API Keys from your. Stack Exchange Network. cURL lets you try out various API requests in a command-line interface such as the command prompt in Windows or Terminal in macOS. SauceCon brings together the global community of Sauce Labs users and automated testing experts. URL Encoding is used when placing text in a query string to avoid it being confused with the URL itself. Response in Postman. If the DigiCert Utility is able to reach the DigiCert CRL server, you should receive a "successfully reached" message. However, you may check the status of your examination schedule by calling (800) 733-9267. If any message part uses a schema as a message type, you cannot test the Web method with a browser. Just be careful so that the content does not contain any = or @ symbols, as that will then make the syntax match one of the other cases below! "=content": This will make curl URL encode the content and pass that on. Make Test Requests. io/v2] #swagger. Handy for turning encoded JavaScript URLs from complete gibberish into readable gibberish. Online curl command line builder. Join us April 27-29 in Austin, where teams from around the world will come together to learn from each other and level up their automated testing and continuous delivery skills. The address should be a DNS hostname or IP address, the port is the port the server operates on. For worldwide interoperability, URIs have to be encoded uniformly. Is your CDN returning the proper CORS headers? One way to test is with curl. Test and run urlencode online in your browser. The empirical formula of a compound represents the simplest whole-number ratio between the elements that make up the compound. * * Simply substitute your own username. cURL is a command line tool that can be used, among other things, to make HTTP requests. Put - Update a Record. The global pool of such interconnected networks is known the internet. Postman gives us multiple features to import, test and share APIs, which will help you and your team be more productive in the long run. I do the same kind of thing, but from a remote server. This page provides a simple online PHP CURL HTTP Header Request tool for URLs. Performs a PHP cURL request to check if your website is up. Once you have the formula, calculating the curl of a vector field is a simple matter, as shown by this example. Find an overview of testing methods and the tools to test websites, software, and electronic documents for conformance with the Revised 508 Standards. Expired SSL certificates, invalid or missing intermediate certificates (including 3rd party SSL Certificates) SHA-1 Algorithm test, POODLE test and insecure form calls. The response is displayed below. com® is the industry leader in providing REAL IP address information. The Batch API takes in an JSON object that is an array of your HTTP requests. You can test all EasyPost functionality using your Test key, for free, immediately after signing up. cURL is cross-platform utility means you can use on Windows, MAC, and UNIX. 4) or Application Messaging (in PeopleSoft 8. Note that the name part is expected to be URL-encoded already. Create online quizzes free quiz maker. @filename This will make curl load data from the given file (including any newlines), URL-encode that data and pass it on in the POST. Ask Question and I would like a simple tool to test this as I am developing. It’s necessary for WooCommerce to set up your PayPal IPN URL. Schema Panel Use this panel to setup your database problem (CREATE TABLE, INSERT, and whatever other statements you need to prepare a representative sample of your real database). Typically, a user needs a new Access Token when gaining access to a resource for the first time, or after the previous Access Token granted to them expires. GET and POST. 99% uptime with no single point of failure. Children with obesity are at risk for many of the same health problems as adults with obesity. @Path("/json/product") public class. If you want to quickly test your REST api from the command line, you can use curl. The PHP code snippets uses PHP cURL (Client URL Library). If you want to test it yourself you can run the same. Linux Curl command is very amazing. To assure high speed of service and availability for everyone, the free API allows 50 requests in total per 24 hours, from one IP address. As you read more Spring Getting Started guides, you will see more use cases for Spring Boot. You can easily test a a website availability from the Linux command line and get the status codes from the web-server using commands like TELNET or CURL. Curl, Chrome, Internet Explorer). Best Practice Tip. Submitting a form post with PHP and CURL Posted in PHP - Last updated Aug. exe (32-bit installation) Use the setup program to perform a fresh install or to update an existing installation. By taking this grammar-based test you can obtain an approximate rating of your English language skills. It's PHP script that can check HTML page contents, click links, fill forms, and submit POST and GET requests. Search the world's information, including webpages, images, videos and more. HTTPie—aitch-tee-tee-pie—is a command line HTTP client with an intuitive UI, JSON support, syntax highlighting, wget-like downloads, plugins, and more. cURL is unrestricted in what it can do, from the basic HTTP request, to the more complex FTP upload or interaction with an authentication enclosed HTTPS site. Utility for converting curl commands to code Convert cURL command syntax to Python requests, Ansible URI, Node. Mar 18, 2015. exe in Windows 7 (or Vista) with Task. PayPal Instant Payment Notifications (PayPal IPN) tells your store that payment has been successful (or not). Testing Rewrite Rule Patterns. It is a user-friendly interface built on top of libcurl that allows you to ping a URL and receive a neatly formatted response. About Performance Series Web-Based Computer-Adaptive Assessment Platform. In that case, you can use the -L command line option, which will make curl redo the request on the new place. Stack Exchange Network. We have made one part of the GDPR simple - cookies and online tracking. It is used in over 70 countries by approximately four million students each year!. then this: the Ubuntu 16. Check Website Availability. October 30th 2019, Wednesday. "content": This will make curl URL encode the content and pass that on. If you think you've found a bug, create an issue on GitHub. Description. We will use Fiddler throughout this tutorial series. Download source code. By specifying huge URL ranges or calling curl from a loop, you can use the commands to do simple server load testing, or check for various failures by reading the variable output -- and since curl handles forms, you can even use it to test Web application speed. Chapter 3 cURL. NET / Web API / call web api methods to test in browser call web api methods to test in browser [Answered] RSS 4 replies. Introduction. I'll assume that you know how to invoke 'curl --help' or 'curl --manual' to get basic information about it. This tool simplifies API testing and sending requests online. To assure high speed of service and availability for everyone, the free API allows 50 requests in total per 24 hours, from one IP address. My customer wants information request form data to be collected in a database. It exits with a 0 if the response is good, or a 1 if not - which tells Docker the container is unhealthy. For me at this point GnuCash said "No user assigned to this account please check your configuration. The issuing request command is the same as raw HTTP one. Quickly and easily assess the security of your HTTP response headers. Installing Cygwin. A simple HTTP Request & Response Service. Testing with command line curl can be useful since its easy to save your commands on a. To test, run the appropriate code snippet in your production environment. It is important to run this cURL test from a test machine from within the corporate network (LAN) as well as running the same test on a test machine on the DMZ or outside any firewalls. Mitigating Against Internal IP Address/Domain Name Disclosure In Real Server Redirects. zip” it will download with the filename “sample. The application sends GET or POST HTTP requests to a specified API end-point. sh # located at. Also, URL filters allow you to disable protocols that you do not need. If you liked this post about cURL command examples, please share it with your friends on the social networks using the buttons below or simply leave a reply. Petit script pour tester cURL via un navigateur. Plagiarisma is the world famous plagiarism checker for scholars, students, teachers, writers. Welcome › Forums › General PowerShell Q&A › curl to Invoke-RestMethod conversion This topic contains 16 replies, has 5 voices, and was last updated by Daniel Krebs (Dan1el42). It's great for tutorials, testing new libraries, sharing code examples. All of this information is transferred to the browser when you make a request to a URL in your browser (for example, when you surf to a web page online), but the browser doesn't show you this information. HTTP/2 curl online web tool. alias Create an alias • apropos Search Help manual pages (man -k) apt-get Search for and install software packages (Debian/Ubuntu) aptitude Search for and install software packages (Debian/Ubuntu) aspell Spell Checker awk Find and Replace text, database sort/validate/index b basename. This includes both code snippets embedded in the card text and code that is included as a file attachment. Enter a URL (ex. 99% uptime with no single point of failure. Ping your servers and webpages from anywhere and receive a neatly formatted response. THE unique Spring Security education if you're working with Java today. AMP HTML Project Web Validator. Use this link to Learn more about MEPID. URL Encoding is used when placing text in a query string to avoid it being confused with the URL itself. pem to curl-ca-bundle. me/ip ⇒ 157. Its been used quite a bit at the Open Knowledge Foundation over the last few years. The test basically downloads a 10MB file using the wget command to pull a file from a remote server. The test consists of four parts:. cURL is a command line tool that can be used, among other things, to make HTTP requests. When you submit your web address, it will be added to the job queue. Learn more about URL shortening. To start/stop capture go to File > Check/Uncheck [Capture Traffic] option. cURL is cross-platform utility means you can use on Windows, MAC, and UNIX. All functions that do not require disk, system or network access are whitelisted, others blacklisted. In this tutorial we will go over how to read file line by line and then perform curl operation to get HTTP. Thus the divergence of the curl of any arbitrary vector field is zero. This has been done and it works as expected, but how about taking a closer look at the HTTP responses the web server returns to the client if an old URL is requested?. A free service for scanning suspicious files using several antivirus engines. The test consists of four parts:. com speed test gives you an estimate of your current Internet speed. We retry individual payloads to your url five times; if one fails, we wait exponentially between retries: 1 second, 2s, 4s, 8s, 16s. curl is a command-line tool for transferring data and supports about 22 protocols including HTTP. Product and corporate information for SCSK Corporation's RIA / rich client web technology Curl. This should not make a difference to servers and clients, though, because. Parse_time_nanoseconds counts how long the org. This combination makes it a very good ad-hoc tool for testing our REST services. About Us | Cheap lexapro online Ordering sildenafil soft tablets uk order Amoxicillin 250 mg 5 ml Contact Us Drug store review Order valtrex uk Generic zithromax 250mg Skip to content Flagyl order online canada wjc Generic cialis dapoxetine Amoxil 12 hrs tabletas Home. All Albums | The online home of all things Harringay (you may say Harringay Green Lanes). PACER cd with curl-up cadence track. URL à tester : Afficher le détail (débug). Your customizable and curated collection of the best in trusted news plus coverage of sports, entertainment, money, weather, travel, health and lifestyle, combined with Outlook/Hotmail, Facebook. Download FileMaker Pro 16 Help. If you want to test it yourself you can run the same. From the output, I need to know the http response (status codes) but also benchmark the time it takes to download the different. You will receive additional information once you register for the Test. Postman, an API development environment, makes it easier to test and manage HTTP REST APIs. To test this, we put a paddle wheel into the water and notice if it turns (the paddle is vertical, sticking out of the water like a revolving door -- not like a paddlewheel boat): If the paddle does turn, it means this field has curl at that point. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. According to the manual and assorted documentation: Set CURLOPT_RETURNTRANSFER to TRUE to return the transfer as a string of the return value of curl_exec() instead of outputting it out directly. com), optional headers array (corresponding to HTTP headers) and an optional body (for POST and PUT requests). News Illuminate joins with IO Education, KDS, SchoolCity and Alpine. TestLink Stable (1. PHP URL functions - functions-online. Although there is no single endurance test that measures the endurance of all muscles; the curl-up serves as a measure of abdominal muscle endurance while the push-up measures upper body muscular endurance. @pushyamig You can wrap all of your json objects in a single JSON array like so: [ {event1}, {event2}. Be careful when using curl_exec() and the CURLOPT_RETURNTRANSFER option. Numbers from United Kingdom, Romania ,United States,Spain,France,Germany. 49 thoughts on “ How to post XML using CURL? Php On Web August 24, 2018 at 7:54 am. If you submit a request to the root URL and you are authenticated, the response includes the status of your token. CURL command Tutorial in Linux with Example Usage Submitted by Sarath Pillai on Sun, 03/16/2014 - 13:45 Transferring data from one place to another is one of the main task done using computers connected to a network. Curl Up Test Cadence. Play FREE online games!Welcome to Pogo. If you want to test it yourself you can run the same. Chocolatey is trusted by businesses to manage software deployments. Sending two POSTs with the same data should create two separate records. Tests Functions, Strings, and Objects. Curl for Testing Web Applications CURL and Ruby on Rails Related PostsTesting is a confusing enough area as it isTesting is a confusing enough area as it is - there is an obession amongst test professionals to con…Addressing Five Core Questions Surrounding Software TestingRob Pirozzi: Many executives have some very basic questions about software testing. This page provides a simple online PHP CURL HTTP Header Request tool for URLs. When you submit your web address, it will be added to the job queue. All you need to do is run Command Prompt with administrative rights and you can use cUrl. curl is a tool to transfer data from or to a server, using one of the supported protocols (HTTP, HTTPS, FTP, FTPS, GOPHER, DICT, TELNET, LDAP or FILE). The Curl Runtime Engine (versions 8. Run cURL online on your browser, Mac, PC, and tablets with Turbo. Once you create the assembly, you can use CURL functionalities in T-SQL code to call external Web API using Http protocol. Use an HTTP POST request to send single or multiple RPC requests to the REST API. then this: the Ubuntu 16. In order to test scripts with a. Test the availability and performance of your website from 60+ locations worldwide and make sure your customers can access it. Obviously, you will have to modify the hard-coded username and password to login to your own account. Management Command Line Tool The management plugin ships with a command line tool rabbitmqadmin which can perform some of the same actions as the Web-based UI, and which may be more convenient for automation tasks. If you submit a request to the root URL and you are authenticated, the response includes the status of your token. Postman, an API development environment, makes it easier to test and manage HTTP REST APIs. A Refresh Token allows the application to ask Auth0. Also, URL filters allow you to disable protocols that you do not need. Note that the name part is expected to be URL-encoded already. Fortinet Live URL Rating Support. This topic introduces you to the way HTTP Event Collector works, and guides you through a simple exercise wherein you'll transmit some data and then search for it after it's been indexed by Splunk Enterprise or Splunk Cloud. Unhealthy hair may only stretch about 20% when wet. This page provides a simple online PHP CURL HTTP Header Request tool for URLs. Ignácio CEP: 09850-300 ι São Bernardo do Campo − SP × ×. DEVLOG #13: How heroes are made! Game design in Pagan Online. The Kubernetes command-line tool, kubectl, allows you to run commands against Kubernetes clusters. What does it really mean if the paddle turns?. exe (64-bit installation) or setup-x86. Curl is command line utility for transferring data from or to a server designed to work without user interaction. pem Enter a passphrase and a password. Fortinet | Fortiguard | Web Filtering | WF Forum | Fortiguard | Web Filtering | WF Forum. Typically, you would URL-encode a value that you received from the user or the request. In many aspects curl is similar to the wget command but curl is more. How to use libcurl. In the example we use CURLOPT_URL, which is used to set the URL for Curl to work with, and so the working URL is set to the third parameter - elementary, really. The simplest use of curl is type the command itself followed by the URL you want to check out. In addition, the curl-up, when performed properly, can help. io/v2] #swagger. How do I use it with the curl command? How do I tell the curl command to use my proxy settings from Google Chrome browser? Many Linux and Unix command line tools such as curl command, wget command, lynx command, and others; use the environment variable called http_proxy, https_proxy, ftp_proxy to find the proxy details. exe is located at C:\Windows\System32. In the following blog, I am going help you verify that WAC Server is working via circumventing a WOPI Host (IE ruling SharePoint as the potential culprit). Testing a URL to see if it is accessible is not a great way to test for an internet connection. In my opinion, a PUT can be used for a create if a second PUT with the same data would result in no change and no new record. Get started contributing code, or reporting bugs. urlwrite(URL,filename) reads web content at the specified URL and saves it to the file specified by filename. URL filters allows you to specify website areas that should not be downloaded or configure downloading content from linked websites. The PHP CURL functions use the libcurl library to allow you to connect to various servers and different protocols. Toggle navigation. View the Project on GitHub jpbarrette/curlpp. for migration testing), one-click exports (to process the data further) as well a clean interface with understandable info. Just be careful so that the content does not contain any = or @ symbols, as that will then make the syntax match one of the other cases below! "=content": This will make curl URL encode the content and pass that on. file() with better performance, support for encryption (https, ftps), gzip compression,. txt)as input, and results output with URL, StatusCode, Description, Response Length and time taken fields in a HTML Report. To verify that Office Web Apps Server is installed and configured correctly, use a web browser to access the Office Web Apps Server discovery URL, as shown in the following example. The simplest use of curl is type the command itself followed by the URL you want to check out. It ships with a dizzying array of options and features, most of which you will not need on a daily basis. The following cURL command makes an Express Checkout call to the sandbox. In the subsequent dialog select JUnit-Style HTML Report and specify a folder where you want to save the report. here for more information. {{footerContent. URL extractor for web pages and text. Have a Quizizz game code? Join a game here. First, to get some information, type: man curl. net lets you run thousands of apps online on all your devices. Its basic syntax is:. curl - Unix, Linux Command - curl - Transfers data from or to a server, using one of the protocols: HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, DICT, TELNET, LDAP or FILE. About Us | Cheap lexapro online Ordering sildenafil soft tablets uk order Amoxicillin 250 mg 5 ml Contact Us Drug store review Order valtrex uk Generic zithromax 250mg Skip to content Flagyl order online canada wjc Generic cialis dapoxetine Amoxil 12 hrs tabletas Home. PACER cd with curl-up cadence track. Play online with friends, challenge the computer, join a club, solve puzzles, analyze your games, and learn from hundreds of video lessons. Installation. Test how your application responds to a slow request from external service or api. You don’t have IPv6, but you shouldn’t have problems on websites that add IPv6 support. You don't need to build a working web application just to try out the APIs. ImmuniWeb provides you with a free API to test your SSL/TLS servers.