Curl json get. NET code snippets using the ReqBin code generator.
Curl json get This option only changes the actual word used in the HTTP request, it does not alter the way curl behaves. I need get by curl the response body and process it (for example using jq). We have 50 detailed answers to help you get started. jq is a powerful and capable tool for extracting, filtering and managing JSON content that goes way beyond just pretty-printing. One of the most versatile and powerful tools for this purpose is cURL. Outside of that, you are likely looking at putting together some Jan 2, 2024 · How to Send a cURL GET Request Tired of gathering data inefficiently? Well, have you tried cURL? It’s a powerful and versatile command-line tool for transferring data with URLs. e. I have a server application written in ASP. How to send a GET request 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. cURL is a command-line tool and a library that allows you to transfer data to and from servers using various protocols. something like PERL, PHP, etc. (i. Example of curl output: [ { " tontent-Length: 354c8; path=/; HttpOnly This is breaking my response parsing logic. The following is an example of getting JSON from a ReqBin echo URL: Curl GET JSON example I use Ubuntu and installed cURL on it. curl then commands the server to connect back to the client's specified address and port, while passive mode asks the server to setup an IP address and port for it to connect to. Jul 25, 2019 · I'm trying to execute the below request payload (JSON) and getting the response back as below: CURL command: By using you could parse the json data instead of the text based parsing. Jan 16, 2023 · The Content-Type: application/json response header indicates that the REST API server returned data in JSON format. Dec 11, 2019 · タイトルの通り、curlコマンドでGET methodのリクエストにJSONデータを付与して送信する方法が意外となかったので、メモ書き程度に残す Jul 14, 2023 · Getting JSON using Curl To receive data in JSON format with Curl, you must pass the "Accept: application/json" HTTP header to the server. Step 1: Open your Jun 9, 2023 · Read this article to learn sending simple cURL GET requests or with parameters effortlessly. Simply put, the cURL GET request method is the cornerstone of web scraping and data Jan 10, 2018 · Need to make PHP API calls with HTTP cURL? This article might help you with making correct curl GET calls, as well as curl POST, PUT, and DELETE. Essentially, Curl prints the web response to the terminal. It is used primarily to transmit data … 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. Steps of sending GET 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. Besides extracting public data, which can be HTML, text, JSON, images, etc. It gives you the equivalent command line. Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. 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. Using the CURLOPT_HTTPHEADER set the Content-Type to application/JSON. <address> should be one of: Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. Is there a way to get "only" json response from cURL output? I went through the curl documentation but could not see any thing/ or I could have missed it. All sorts of GET, HEAD, POST and PUT requests are invoked instead by using dedicated command line options. You can also save the JSON response to a file by appending the -o option followed by the filename: Jan 8, 2025 · This post will walk you through sending GET requests with cURL. Real examples for Slack & Google Translate So I have a link that returns a jSON object, and I need to have it decoded and put into variables in PHP. Find out how to retrieve JSON data and the main request arguments. for instance, with headers and json body ) and then click in "generate code" and choose "curl" option. In this Curl/Bash REST API GET JSON example, we make a GET request to the ReqBin REST API endpoint. 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. Outside of that, you are likely looking at putting together some Nov 14, 2025 · In the vast ecosystem of Linux, `curl` stands out as a powerful and versatile command-line tool for transferring data with URLs. Dec 10, 2008 · There is a good way to learn how to use curl for http requests by examples. Our article covers retrieving JSON data and the essential request arguments. I have seen this happening intermittently which is weird. curl is used daily by May 26, 2025 · I‘ve spent years working with APIs in PHP applications, and I‘m excited to share everything I know about using cURL to fetch and decode JSON data. Click Send to execute the Curl/Bash REST API GET JSON request online and see the results. Apr 16, 2024 · In the realm of data scraping, the ability to retrieve JSON data efficiently and effectively is a crucial skill. Nov 26, 2024 · A cURL GET request is used to get data from a server. For more details, check out the full article on our website. Sep 26, 2025 · Learn how to handle and send JSON with cURL using files, inline data, environment variables, and jq. URL May 10, 2017 · Motivation: You want to print prettify JSON response after curl command request. How can I call the web service in Linux with cURL? This option makes curl use active mode. NET on Windows that provides a web service. Jun 21, 2022 · How to create PHP curl post and other request methods with a basic introduction and more use case examples. I need to extract certain fields using standard Unix tools like grep, awk, sed, etc. When you run this cURL command, it will send a GET request to the specified URL and print the JSON response to the terminal. You could have used the example document quoted in the question instead. However, I want to test it with cURL. ). Explore curl command examples and converted code samples. For example, curl -L ip. Solution: json_pp - commandline tool that converts between some input and output formats (one of them is JSON). Example of curl output: [ { " Feb 1, 2024 · In this tutorial, we will go over how to add headers and parameters to your cURL requests to interact with HTTP-based services effectively. Jan 18, 2020 · The -i option means curl will include http response headers which are not in JSON format. We’ll break it down into simple steps with examples of typical scenarios like passing parameters, headers, and JSON responses. Ready to level up your PHP skills? Let‘s dive in! Understanding cURL and JSON Basics Before we start coding, let‘s make sure we‘re on the May 8, 2018 · I have endpoint which returns JSON (response body). What is curl used for? curl is used in command lines or scripts to transfer data. Learn how to receive, parse, and process JSON responses using curl with practical examples and best practices for API integration. A GET request is used to retrieve data from a specified resource on the web. Learn common HTTP request patterns for GET, POST, PUT, DELETE with authentication. When making a GET request, remember that […] Jul 25, 2019 · I'm trying to execute the below request payload (JSON) and getting the response back as below: CURL command: By using you could parse the json data instead of the text based parsing. AI Frequently Asked Questions About CurlCurl Questions Find answers to common questions about curl web scraping. Whether you're a developer testing an API, a system administrator monitoring web Aug 3, 2018 · This post is part of a wider series on CURL, a very useful tools utilised extensively either straight from the command line, or through scripting language specific variants. As a data scraping expert with over a decade of experience, I have found cURL to be an indispensable tool for extracting JSON data from websites and APIs. In this article, we will learn how to make REST API requests using Curl. The simplest form of a cURL command is: curl [options] [URL] tontent-Length: 354c8; path=/; HttpOnly This is breaking my response parsing logic. In this ultimate guide, we‘ll walk you through everything you need to know to become a pro at getting JSON with cURL. Using the curl_setopt_array () function, setting a large number of options for cURL without repetitively calling it. As you follow these instructions, keep in mind that your computer’s files and folders likely will be Jun 16, 2020 · In cURL, we can use jq, json_pp or python to pretty print the JSON after receiving it. And one of the quickest and easiest ways to fetch JSON from an API is by using cURL, a powerful command-line tool for making HTTP requests. 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. In this guide, 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. Of course, at that point, I would probably just write the entire logic to retrieve and extract the data in that scripting language. Setting multiple options for a cURL session. Its simplicity and wide range of capabilities make it a go-to solution for developers, data analysts, and businesses alike. Jun 16, 2022 · I can't use, for some reasons, the jq command to parse curl JSON output. Jan 17, 2023 · To request JSON from an URL using Curl/Bash, you need to send an HTTP GET request to the server and provide the Accept: application/json request header with your request. ba3a. Download the newest version of Postman, make any http request configuration as you wish at user interface level (post, put, get. Among its many capabilities, performing GET requests is one of the most common and useful operations. I want to get the value for data fields in bo You will likely need to pass the JSON value to a CLI for a script processor that can deserialize the JSON string and extract the data you are looking for. tech fetches IP address details in JSON format, just like visiting the site in a browser. NET code snippets using the ReqBin code generator. The Accept header tells the server that our Curl/Bash client is expecting JSON. Dec 24, 2009 · I'm trying to parse JSON returned from a curl request, like so: WebScraping. Generate Code Snippets for GET JSON Curl Example Convert your GET JSON Curl request to the PHP, JavaScript/AJAX, Node. . curl is also libcurl, used in cars, television sets, routers, printers, audio equipment, mobile phones, tablets, medical devices, settop boxes, computer games, media players and is the Internet transfer engine for countless software applications in over twenty billion installations. In this comprehensive guide, we‘ll dive deep into the world of cURL and explore advanced techniques, best practices, and real Jun 7, 2024 · Where [options] represent the common options you would send with your GET request, which could be -X GET or -H (appending your types of headers) or both. This method sends the data in the request and is suitable for most use cases. I want to test my Spring REST application with cURL. Follow this guide to learn how to send and manage cURL GET requests. By the end of this guide, you‘ll have the confidence to integrate any API into your PHP projects. If you do not pass this header, the server may automatically choose your client's most appropriate data type and return the data in a different format. GET is one of the most commonly used HTTP methods, and is used to request data from a specified URL. Understanding cURL Syntax Before we add headers and parameters, let’s understand the basic syntax of cURL. How to use curl to test a REST API Table of contents Introduction Prerequisites Let’s start with GET! Using different HTTP request methods with curl POST PUT DELETE OPTIONS Wrapping up Introduction This guide is intended to teach you the basics of interacting with a REST API using curl. Aug 19, 2020 · Buy commercial curl support from WolfSSL. Read now! Jun 16, 2022 · I can't use, for some reasons, the jq command to parse curl JSON output. It works: Jul 23, 2025 · Setting the curl option RETURNTRANSFER to true so that it returns the response instead of just outputting it. We help you work out your issues, debug your libcurl applications, use the API, port to new platforms, add new features and more. 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. js, Curl/Bash, Python, Java, C#/. 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. Ready to level up your PHP skills? Let‘s dive in! Understanding cURL and JSON Basics Before we start coding, let‘s make sure we‘re on the . Read this article to learn sending simple cURL GET requests or with parameters effortlessly. That is what causes your parse error, however given the json you provided, you need to use [] to tell it to iterate the array: Oct 11, 2022 · I have below 2 format for output which is an output of curl command the 1st one is from the swagger site and the 2nd is when I run the curl from linux. Discover the effortless way to send simple cURL GET requests or requests with parameters. curl from Google Chrome Open the Network tab in the DevTools Right click (or Ctrl-click) a request Click "Copy" → "Copy as cURL" "Copy as cURL (bash)" Paste it in the curl command box above 目录 什么是 GET 请求？ 使用 cURL 发送简单的 GET 请求 带参数的 GET 请求 使用 GET 请求检索 HTTP 标头 使用 cURL 获取 JSON 数据 处理 cURL GET 请求中的重定向 使用 GET 请求发送 Cookies cURL GET 请求选项概述 总结 常见问题 (FAQ) 什么是 GET 请求？ Nov 27, 2017 · Parse JSON data using jq and curl from command line What is JSON? JSON, or JavaScript Object Notation, is a minimal, readable format for structuring data. , cURL can also handle sessions and cookies. I am trying to post a JSON d Jul 23, 2025 · Curl is a command-line tool for making web requests, often used directly from the terminal. With a team lead by the curl founder himself. I wrote my POST code at the Java side.