cURL to Java Converter
Convert cURL commands into Java 11+ HttpClient code snippets.
cURL to Multi-Language Code Converter
About cURL to Java Converter
The cURL to Java Code Converter translates terminal `curl` commands into modern Java 11+ `java.net.http.HttpClient`, OkHttp, and Apache HttpClient code with asynchronous support, header maps, and JSON request bodies.
How to Use cURL to Java Converter
Step 1
Paste your cURL command into the editor.
Step 2
Select Java client library target (Java 11+ HttpClient or OkHttp).
Step 3
Inspect the formatted Java source code snippet.
Step 4
Click "Copy Java Code".
Practical Use Cases for cURL to Java Converter
Spring Boot & Enterprise Java API Integrations
Convert REST API curl snippets into modern Java `HttpRequest.newBuilder()` client code for Spring Boot microservices.
Android Mobile Development (OkHttp)
Translate curl commands into standard OkHttp client requests for Android mobile applications.
Input & Output Examples
Converting cURL to Java 11+ HttpClient
curl https://api.renderxd.com/v1/data -H "Authorization: Bearer token123"
HttpClient client = HttpClient.newHttpClient();\nHttpRequest request = HttpRequest.newBuilder()\n .uri(URI.create("https://api.renderxd.com/v1/data"))\n .header("Authorization", "Bearer token123")\n .GET()\n .build();\nHttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());Key Features & Performance
- ✓Supports Modern Java 11+ `HttpClient`, OkHttp 4.x, and Apache HttpClient 5.x.
- ✓Handles Headers, Query Parameters, Basic Auth, Form Data, and JSON payloads.
- ✓Supports synchronous and asynchronous (`sendAsync()`) execution flows.
- ✓100% Client-Side generation.
- ✓1-Click Copy Java code.
Key Terminology & Definitions
java.net.http.HttpClient
The modern standard Java HTTP client introduced in Java 11, supporting both HTTP/1.1 and HTTP/2 with reactive streams.
OkHttp
A popular open-source HTTP & HTTP/2 client for Android and Java applications by Square.