Curl get request json response. Check man curl for other variables you might find useful.
Curl get request json response I'm using curl at the command line on Linux to issue HTTP requests. Download the newest version of Postman, make any http request configuration as you wish at user interface level (post, put, get. Sep 26, 2025 · Learn how to handle and send JSON with cURL using files, inline data, environment variables, and jq. And when it comes to making HTTP requests in PHP, cURL is your trusty Swiss Army knife. I want to test my Spring REST application with cURL. I've started picking up bash scripting and I'm stuck at something I'm trying to wrap my head around. In this comprehensive guide, you‘ll learn various methods for saving cURL results to files and variables in Linux. Aug 3, 2018 · Here you can see I sent a GET request to httpbin. The basic syntax is: curl [options] [URL] For example, to GET a list of users May 26, 2025 · Hey there, PHP developer! If you‘re building web applications today, you‘re probably connecting to external APIs all the time. Oct 30, 2023 · This is a common challenge when using cURL: How can we save the output to a file or variable instead of just printing to stdout? Whether you‘re trying to download a file, capture API responses, or scrape a website – saving the output for later is often critical. Learn to use `curl` in bash scripts for API calls with this comprehensive guide on LinuxBash. . Whether you’re testing an API or automating a task, cURL’s flexibility makes it a go-to tool for developers and system administrators. Discover the effortless way to send simple cURL GET requests or requests with parameters. A GET request with parameters allows you to send additional data to the server within the URL of your request. I get the http headers with the command Feb 7, 2025 · Interacting with web services and APIs is a vital skill for developers, system administrators, and anyone who needs to retrieve data from the internet. Dec 10, 2008 · There is a good way to learn how to use curl for http requests by examples. Jul 23, 2025 · Sending GET request to reqres. org, and got a response telling me a bit about myself such as my User-Agent, IP, etc… Save CURL GET Request Response to File on the Command Line Perhaps you want to save the contents of the servers response to a file for use, you can easily do this using CURL’s “-o” flag like this: Oct 22, 2021 · Instead of -i to display the response headers, you could use -w / --write-out with a format string containing the http_code variable: curl --write-out '%{http_code}\n' would print the response status (and a newline) after the body. Can anyone guide me what mistake am I doing? I tried various posts, but all of them talk about POST requests not about GET. It gives you the equivalent command line. I wrote my POST code at the Java side. To obtain data, GET methods are employed. I'm not familiar with curl so I went to learn it by myself and came up Jan 12, 2024 · Making GET Requests This part demonstrates how to use cURL to make HTTP GET requests. An HTTP GET request is a way for a client (like cURL) to ask a web server to send it a specific resource. This method sends the data in the request and is suitable for most use cases. Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. Let’s assume for now that the response header is shown in JSON. Whether you‘re pulling in social media feeds, payment processing, weather data, or any other third-party service, you‘ll need to master working with JSON data in PHP. Nov 6, 2012 · curl -XGET http://localhost:9200/_all/tweet/_search?q=tag:warcraft I would like to send the following curl request (in json format) using libcurl. json, then I open it to read it. Decode the response and Return the response as a string. -H “Accept: application/json”: This specifies the HTTP request header, indicating that you expect the response in JSON format. Jul 25, 2019 · I'm trying to execute the below request payload (JSON) and getting the response back as below: CURL command: Jan 18, 2020 · The -i option means curl will include http response headers which are not in JSON format. Whether you‘re testing a new API, automating scripts, or just exploring responses, cURL is a great tool to have in your developer toolkit. Find out how to retrieve JSON data and the main request arguments. In this case, it’s a GET request to retrieve data. Naturally, you might want to use cURL in your PowerShell scripts as well. In your case, you need to construct the URL with the arguments you need to send (if any), and remove the other options to cURL. Click Send to execute the Curl/Bash REST API GET JSON request online and see the results. Jun 19, 2021 · Unfortunately, the response header cannot be obtained in JSON but curl can print the response header on standard output together with the body when --include is supplied. The CONNECT is also an HTTP request so it gets response codes in the same numeric range and you can use --write-out to extract that code as well. For example,. However, I want to test it with cURL. cURL provides two powerful options, -d and -G, to facilitate this. Close the cURL. Our article covers retrieving JSON data and the essential request arguments. The target URL is passed as the first command-line option. For GET requests, the payload is part of the URL in the form of a query string. Jun 21, 2022 · How to create PHP curl post and other request methods with a basic introduction and more use case examples. The response bodies are printed to standard out, which is fine, but I can't see from the man page how to get curl to print the Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. Nov 17, 2020 · 0 I am using Ansible to test some APIs. Jul 23, 2025 · Curl is a command-line tool for making web requests, often used directly from the terminal. I need get by curl the response body and process it (for example using jq). It works: May 10, 2017 · Motivation: You want to print prettify JSON response after curl command request. Read now! Nov 26, 2024 · A cURL GET request is used to get data from a server. It is Aug 19, 2020 · Buy commercial curl support from WolfSSL. Nov 19, 2024 · In this beginner‘s guide, we‘ll cover the basics of using cURL effectively. in server using curl_setopt () method with CURLOPT_URL to get json data. It is quite simple because GET is the default request method used by cURL. Most times, we're not interested on this response, but on the response of the final redirected URL. Read this article to learn sending simple cURL GET requests or with parameters effortlessly. How can I call the web service in Linux with cURL? May 27, 2020 · Here is an example of making a GET request to the JSONPlaceholder API to a JSON representation of all posts: The following command makes a POST request using the data specified with the -d option: For more information about curl, visit the Curl Documentation page. curl prints header as well as body as two separate JSON documents. Whether you're a developer testing an API, a system administrator monitoring web services, or just a curious user exploring the web, understanding how to use `curl` for GET requests is an essential skill. Learn more. tech fetches IP address details in JSON format, just like visiting the site in a browser. Jan 17, 2023 · The server informs the Curl/Bash client that it has returned JSON with a Content-Type: application/json response header. I am using curl in a bash script to fetch the response of a service as below, I use Ubuntu and installed cURL on it. We help you work out your issues, debug your libcurl applications, use the API, port to new platforms, add new features and more. I am trying to post a JSON d Learn how to receive, parse, and process JSON responses using curl with practical examples and best practices for API integration. -X GET: Specifies the HTTP request method. It tells the server that you want to accept JSON data. One of the most versatile and powerful tools for this purpose is cURL. Since there can be an HTTP request and a separate CONNECT request in the same curl transfer, we often separate the CONNECT response (from the proxy) from the remote server's HTTP response. It includes examples for handling JSON and XML responses. It sends an HTTP request to the specified URL and gets the server’s response, which can be a web page, JSON data, or any other resource. In this article, we will learn how to make REST API requests using Curl. org, and got a response telling me a bit about myself such as my User-Agent, IP, etc… Save CURL GET Request Response to File on the Command Line Perhaps you want to save the contents of the servers response to a file for use, you can easily do this using CURL’s “-o” flag like this: Aug 3, 2018 · Here you can see I sent a GET request to httpbin. That is what causes your parse error, however given the json you provided, you need to use [] to tell it to iterate the array: Jul 23, 2025 · Using the curl_setopt_array () function, setting a large number of options for cURL without repetitively calling it. Especially in API and web scraping scenarios, developers use language-specific methods. Jul 23, 2025 · One of the simplest way to post JSON data with cURL using the '-d' or '--data' flag followed by the JSON payload enclosed in single quotes. Basically I want to set a "GET" request to a remote REST service which gives me json data as a response via curl. The tool is commonly used in scripting or to automate tasks. In this Curl/Bash JSON from URL example, we make a GET request to the ReqBin echo URL to get the JSON. To add additional HTTP headers, use the -H command line option. To understand how to use cURL to get JSON, it helps to know a bit about how HTTP requests work. Sep 26, 2025 · Complete intro to how to use curl get requests with curl headers, curl authentication. Sep 2, 2017 · I have a website which populates it's data through API. You could have used the example document quoted in the question instead. May 8, 2018 · I have endpoint which returns JSON (response body). This guide details the simple steps with typical scenarios like passing parameters, headers, and JSON responses. How to use curl to retrieve any page and handle URL params Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. sh. Essentially, Curl prints the web response to the terminal. The application/json request header is passed to the server with the curl -H command-line option and tells the server that the client is expecting JSON in response. Jun 7, 2024 · Now that you have a nice grasp of the syntax for sending a GET request, let's go through a step-by-step illustration of how to send a GET request to an API that returns JSON for a sample post. Feb 10, 2023 · Learn how to use curl to make quick and easy REST API requests from the command line in this beginner-friendly guide. Jun 9, 2023 · Read this article to learn sending simple cURL GET requests or with parameters effortlessly. Nov 14, 2024 · In this article, I will explain how you can use cURL in PowerShell, and give you some examples. What it does right now is GET from the place I curl and store the result in result. URL I use curl to get http headers to find http status code and also return response. To tell cURL to follow redirects we can use the -L, --location command-line option: Aug 29, 2024 · Using cURL to perform HTTP GET and POST requests with JSON and XML data is straightforward once you understand the basics. json -H 'Content-Type: application/json' Jun 7, 2022 · Use curl_init() and curl_setopt() to Get Request in PHP Use cURL With APIs (JSON) in PHP Over the web, and primarily the HTTPS, we use GET requests to obtain specific resource representation. I wonder if there's way I can read it directly without storing to local first? Aug 1, 2021 · HTTP GET request and follow redirects Many times when we perform a GET HTTP request, the server responds with a 3xx redirect HTTP status code. NET on Windows that provides a web service. Jan 10, 2018 · Learn how to make PHP API calls using cURL! Everything you need to know about making correct cURL GET, POST, PUT, and DELETE requests in PHP. Ideal for system administrators and developers aiming to automate API interactions. Using curl_exec () to execute the POST request. Mar 26, 2025 · Without any mention of a request method type, curl defaults to using GET; therefore, we explicitly mention the method type in the case of PUT: curl -d @request. Jan 8, 2025 · Explore how to send GET requests with cURL. I read its documentation to get its data and it suggested using curl. By using you could parse the json data instead of the text based parsing. PowerShell cURL cURL has been around since 1997 and is used to interact with web services, to send or retrieve data. What is cURL? cURL is an open-source command-line tool used to transfer data to and from a server. We‘ll I have a server application written in ASP. In this Curl/Bash REST API GET JSON example, we make a GET request to the ReqBin REST API endpoint. ba3a. You can tell curl to not change POST requests to GET after a 30x response by using the dedicated options for that: --post301, --post302 and --post303. It is extremely versatile and supports various protocols including HTTP, FTP, SMTP, and many others. Real examples for Slack & Google Translate Nov 14, 2025 · A GET request is used to retrieve data from a specified resource on the web. I would need to extract a particular value from the json response of a curl api call, so that i can use that value in next curl request. With a team lead by the curl founder himself. Making GET Requests The simplest cURL command makes a GET request to retrieve data from a server. In this guide, Jun 16, 2020 · In cURL, we can use jq, json_pp or python to pretty print the JSON after receiving it. Check man curl for other variables you might find useful. After that, we have to tell curl to store json data in a variable instead of dumping on screen. For example, curl -L ip. Jun 22, 2018 · Apart from being about parsing out a specific part of some JSON document, this does not seem to be related to the problem at hand. Then, you can merge headers and body using jq. Example 1: This example illustrates passing the JSON Data in a URL using cURL in PHP by using the cURL POST Jan 16, 2023 · The Content-Type: application/json response header indicates that the REST API server returned data in JSON format. Also, in many cases, you won't have to specify the Accept header because the server will return JSON by default. JSON Response: Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. Click Send to run Curl/Bash Get JSON from URL example online and see results. So I have a link that returns a jSON object, and I need to have it decoded and put into variables in PHP. I have a curl command that outputs a token and I need to use it in the following command: curl Jan 18, 2012 · What would be the most straightforward way of making a GET request to a url over HTTPS, and getting the raw, unparsed response? Could this be achieved with curl? If so, what options would you need Jun 21, 2013 · CURLOPT_POSTFIELDS as the name suggests, is for the body (payload) of a POST request. Covering installation on various Linux distributions, the article delves deep into basics and advanced uses, including GET and POST requests, handling API responses with tools like `jq`, and security practices. Solution: json_pp - commandline tool that converts between some input and output formats (one of them is JSON). Jul 14, 2023 · To make a GET request using Curl, run the curl command followed by the target URL. Instead of using get_url or uri module of ansible, i am using Curl requests with command/shell module. for instance, with headers and json body ) and then click in "generate code" and choose "curl" option. The method set with --request overrides the method curl would otherwise select to use. Curl automatically selects the HTTP GET request method unless you use the -X, --request, or -d command-line option. Jun 20, 2025 · Learn how to use PowerShell curl commands with our tutorial covering Invoke-WebRequest, Invoke-RestMethod, aliases, authentication, and real-world examples. The curl command is used to initiate the GET request, and additional tools like json and xmllint are employed for formatting the responses. Let’s break down this cURL command: curl: The cURL command itself.