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如何在运行时调用API端点？

发布于 2025-01-13 20:57:06 字数 104 浏览 2 评论 0原文

如何在运行时调用 API 端点？我是这个行业的新手我的 spring 项目中有一个端点，用于将产品（项目中的 json 文件）保存到 MongoDB 我需要在用户使用我的应用程序之前保存产品

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情独悲 2025-01-20 20:57:06

您需要客户在适当的时间提出请求。有很多选项，因此我将仅列出其中几个：

Java 提供的功能。不推荐，除非你想学习基础知识。您可以在此处阅读。
Apache HttpComponent。一个简单的获取请求示例：

ObjectMapper mapper = new ObjectMapper();
HttpClient client = HttpClientBuilder.create().build();
HttpGet get = new HttpGet("https://your.host/endpoint");
HttpResponse httpResponse = client.execute(get);
YourClass response = mapper.readValue(httpResponse.getEntity().getContent(), YourClass.class);

Spring 网络客户端。还有更多指南，如果需要，只需 google 即可。简单的get请求示例：

WebClient webClient = WebClient.builder().build();
YourClass conversionResponse = webClient.get()
        .uri("https://your.host/endpoint")
        .retrieve()
        .bodyToMono(YourClass.class)
        .block(Duration.ofSeconds(10));

自然还有更多的工具。尝试一下它们，然后选择最适合您的特定需求的。

You need a client to make the request at the appropriate time. There are lots of options, so i will list only a few:

Java provided functionality. Not really recommended, unless you want to learn the basics. You can read here.
Apache HttpComponents. A simple get request example:

ObjectMapper mapper = new ObjectMapper();
HttpClient client = HttpClientBuilder.create().build();
HttpGet get = new HttpGet("https://your.host/endpoint");
HttpResponse httpResponse = client.execute(get);
YourClass response = mapper.readValue(httpResponse.getEntity().getContent(), YourClass.class);

Spring WebClient. There are more guides, just google them if you need. Simple get request example:

WebClient webClient = WebClient.builder().build();
YourClass conversionResponse = webClient.get()
        .uri("https://your.host/endpoint")
        .retrieve()
        .bodyToMono(YourClass.class)
        .block(Duration.ofSeconds(10));

Naturally there are more tools. Play around with them, and pick what's best for your specific need.

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