Web Api for Multiple Image upload can save to db through Post Json

Question

MY JSON --------- { 'ID': 0, 'StationId': 1, 'UnitId': 1, 'OutageTypeId': 1, 'ZoneId': 2, 'FinYear': '2018-2019', 'PhotoTag': 'azxxxcssac', 'UploadedFiles': [{ 'UploadedFiles': 'data:image/jpeg;base64,/9j/4AA/QSkZ***Jggg==' }] }

Deepak Rawat · Answer

To handle multiple image uploads and save them to a database through a POST JSON request in a Web API, you can follow these steps: Define your Web API endpoint: Create a Web API controller or use an existing one to handle the image upload. Define a POST method in the controller to receive the JSON payload containing the image data. Configure the necessary route and request body bindings: Set up the appropriate routing configuration to map the request to the correct endpoint in your Web API. Configure the request body binding to expect a JSON payload. Define a model to represent the image data: Create a model class that represents the structure of the JSON payload for the image data. Include properties such as image name, file content (base64 or binary data), and any additional metadata you need to store in the database. Implement the POST method in the Web API controller: In the POST method, deserialize the JSON payload into an instance of the image data model. Extract the image data properties (name, content, metadata) from the model instance. Save the image data to the database, along with any additional metadata, using your preferred database access method (e.g., Entity Framework, ADO.NET, etc.). Handle multiple image uploads: To handle multiple image uploads, you can modify the JSON payload to contain an array of image objects, with each object representing an individual image. Update the model class to reflect the updated JSON structure. Modify the POST method in the controller to loop through the array of image objects and save each image to the database. Return appropriate response: After saving the images to the database, you can return a response indicating the success or failure of the operation. Consider returning the saved image data or any relevant information (e.g., IDs) in the response if needed.

Web Api for Multiple Image upload can save to db through Post Json

Answers (1)