OBJ to STL

Convert OBJ to STL with Java REST API

Why Convert OBJ to STL?

OBJ files are versatile and can handle a wide range of geometric shapes, textures, and material properties. However, STL (Stereolithography) is the industry standard for 3D printing due to its simple structure and compatibility with 3D printing software and hardware. By converting OBJ to STL, you ensure that your 3D models are optimized for 3D printing or sharing within manufacturing workflows. Furthermore, STL’s simplicity also leads to faster rendering times, making it a preferred format for rapid prototyping.

A Flexible Solution for 3D Model Processing

Aspose.3D Cloud SDK for Java provides a straightforward, cloud-based solution for converting between different 3D formats, including OBJ to STL. With its REST API capabilities, this SDK allows you to work with 3D files in various programming environments without worrying about local resource limitations. It supports a wide range of 3D file formats, enabling you to automate and streamline complex workflows involving 3D models.

Sign Up for Aspose Cloud

Before getting started, sign up for an account on Aspose.Cloud dashboard to get your App SID and App Key, which are required for authentication. For further information, please visit quick start article.

Set Up Aspose.3D Cloud SDK for Java

To install the SDK, add the following dependency to your pom.xml file for Maven projects:

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-3d-cloud</artifactId>
    <version>22.5</version>
</dependency>

Or you can download the latest version from the Aspose Repository.

Convert OBJ to STL in Java

Below is a sample Java code to convert an OBJ file to STL using the Aspose.3D Cloud SDK for Java:

ThreeDCloudApi threeDCloudApi = new ThreeDCloudApi("client_credentials", clientID, clientSecret);

Create an instance of ThreeDCloudApi, where we pass the Client ID and Client Secret details as arguments.

threeDCloudApi.UploadFile(inputFileName, inputStream);

Upload the input OBJ file to the cloud storage.

var response = threeDCloudApi.postConvertByFormat(name, newformat, "myResultant.obj", folder, true, storage);

Now call the API to perform the OBJ file to STL conversion and save the resultant output in cloud storage.

The API supports following STL file formats during the conversion. stlascii or stlbinary.

obj to stl

A preview OBJ to STL conversion.

The sample OBJ file used in the above example can be downloaded by GameReady Cottage.obj.

Upload and Download Files

In addition to converting files, Aspose.3D Cloud SDK for Java provides options to upload your 3D files to the cloud or download the converted files. You can handle file storage using Aspose Cloud Storage or third-party providers like Amazon S3.

Easy OBJ to STL Conversion using cURL Commands

For those who prefer working with cURL commands, Aspose.3D Cloud also supports REST API interaction. Here’s how you can convert OBJ to STL using cURL:

Step 1: Get Access Token

For those who prefer working with cURL commands, you can perform the same OBJ to STL conversion via the Aspose.3D Cloud REST API using the following cURL command:

curl -v "https://api.aspose.cloud/connect/token" \
-X POST \
-d "grant_type=client_credentials&client_id=Your-App-SID&client_secret=Your-App-Key" \
-H "Content-Type: application/x-www-form-urlencoded"

Step 2: Upload OBJ File

Once you have the token, upload your OBJ file to Aspose Cloud storage:

curl -v "https://api.aspose.cloud/v3.0/3d/storage/file/sample.obj" \
-X PUT \
-H "Authorization: Bearer your_access_token" \
--data-binary @input.obj

Step 3: Perform OBJ to STL Conversion

To convert the OBJ file to STL online, please execute the following cURL command:

curl -v "https://api.aspose.cloud/v3.0/3d/saveas/newformat?name={sourceFile}&newformat=stlascii&newfilename={convertedFile}&IsOverwrite=false" \
-X POST \
-H "accept: application/json" \
-H "authorization: Bearer {accessToken}"

Replace sourceFile with the name of input OBJ file, resultantFile with the name of resultant STL file and accessToken with JWT token generated above.

Benefits of Using Aspose.3D Cloud SDK for Java

  • Cloud-Based Flexibility: No need for local processing power or additional hardware; handle your conversions in the cloud.
  • Multi-Format Support: Convert between numerous 3D formats, including OBJ, STL, FBX, GLTF, and more.
  • Effortless Integration: Integrate with your Java applications effortlessly with the provided SDK.
  • Automatic Updates: Aspose.3D Cloud ensures your tools are up-to-date with the latest features and formats.

Free Wavefront OBJ to STL Converter

In order to witness the amazing capabilities of Aspose.3D Cloud, you may consider using our lightweight and super efficient Wavefront OBJ to STL converter App.

obj to stl

A preview of Wavefront OBJ to STL Converter App.

Conclusion

Converting OBJ to STL is a critical task for anyone working with 3D models, especially when preparing files for 3D printing. In this article, we have learned that Aspose.3D Cloud SDK for Java offers a robust solution that simplifies this process and eliminates the need for complex software installations. Whether you’re using the SDK or cURL commands, the API allows for fast, accurate, and reliable conversions. Try Aspose.3D Cloud today and streamline your 3D model workflows!

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