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Integrating gRPC with the eCommerce Application

Sumit Rawal answered on May 14, 2023 Popularity 3/10 Helpfulness 1/10

answer Integrating gRPC with the eCommerce Application

Integrating gRPC with the eCommerce Application

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Now that we have implemented the gRPC server and client, we can integrate them into the Spring Boot eCommerce application. In this example, we will create a RESTful API to interact with the gRPC services.

First, create a new class called ProductController in the com.example.ecommerce package:

package com.example.ecommerce;
import org.springframework.web.bind.annotation.*;
@RestController
@RequestMapping("/api/products")
public class ProductController {
    private final ProductServiceGrpc.ProductServiceBlockingStub productService;
    public ProductController(ProductServiceGrpc.ProductServiceBlockingStub productService) {
        this.productService = productService;
    }
    @GetMapping("/{id}")
    public ProductResponse getProduct(@PathVariable("id") int id) {
        ProductIdRequest request = ProductIdRequest.newBuilder().setId(id).build();
        return productService.getProduct(request);
    }
    @PostMapping
    public ProductResponse addProduct(@RequestBody ProductRequest productRequest) {
        return productService.addProduct(productRequest);
    }
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: e-commerce grpc java

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Contributed on May 14 2023

Sumit Rawal

0 Answers Avg Quality 2/10

Integrating gRPC with the eCommerce Application

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