如何使用 Jersey 客户端 POST 方法提交数据

本文介绍了如何使用 Jersey 客户端 POST 方法提交数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我是泽西岛的新手.我需要实现一个 Jersey 客户端来使用 POST 方法提交数据.curl命令是:

I am new to Jersey. I need to implement a Jersey client to submit data with POST method. The curl command is:

curl -d '{"switch": "00:00:00:00:00:00:00:01", "name":"flow-mod-1", "priority":"32768", "ingress-port":"1","active":"true", "actions":"output=2"}' localhost:8080/wm/staticflowentrypusher/json

所以我想弄清楚如何使用 Jersey 客户端来实现上面的 curl 命令.

So I am trying to figure out how to use Jersey client to implement the above curl command.

到目前为止我已经完成了:

So far I have done:

public class FLClient { private static Client client; private static WebResource webResource; private static String baseuri = "localhost:8080/wm/staticflowentrypusher/json"; private static ClientResponse response; private static String output = null; public static void main(String[] args) { try { client = Client.create(); webResource = client.resource(baseuri); // implement POST data } catch (Exception e) { e.printStackTrace(); } } }

有人可以帮我吗?

推荐答案

现在我想通了.这是我的解决方案:

Now I figure it out. Here is my solution:

public static void main(String[] args) { try { Client client = Client.create(); WebResource webResource = client.resource(baseuri); String input = "{"switch": "00:00:00:00:00:00:00:01", " + ""name":"flow-mod-1", "priority":"32768", " + ""ingress-port":"1","active":"true", " + ""actions":"output=2"}"; // POST method ClientResponse response = webResource.accept("application/json") .type("application/json").post(ClientResponse.class, input); // check response status code if (response.getStatus() != 200) { throw new RuntimeException("Failed : HTTP error code : " + response.getStatus()); } // display response String output = response.getEntity(String.class); System.out.println("Output from Server .... "); System.out.println(output + " "); } catch (Exception e) { e.printStackTrace(); } }