# httpclient_easy

**Repository Path**: oswl/httpclient_easy

## Basic Information

- **Project Name**: httpclient_easy
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-07-06
- **Last Updated**: 2021-07-06

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# HttpClient的小测试

```java
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;

/**
 * http客户端工具测试
 *
 * @author wl
 */
public class HttpClientTest {
    private CloseableHttpClient httpClient;

    @Before
    public void init() {
        httpClient = HttpClients.createDefault();
    }

    // 测试get请求
    @Test
    public void testGet() throws IOException {
        HttpGet request = new HttpGet("http://www.baidu.com");
        String response = this.httpClient.execute(request, new BasicResponseHandler());
        System.out.println(response);
    }

    // 测试post请求
    @Test
    public void testPost() throws Exception {
        HttpPost request = new HttpPost("https://www.oschina.net/");
        request.setHeader("User-Agent",
                "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36");
        String response = this.httpClient.execute(request, new BasicResponseHandler());
        System.out.println(response);
    }

    // 测试获取对象信息
    @Test
    public void testGetBean() throws IOException {
        HttpGet httpGet = new HttpGet("http://localhost:8080/user/list");
        String response = this.httpClient.execute(httpGet, new BasicResponseHandler());
        System.out.println(response);
    }
}

```

# RestTemplate测试

```java
import com.wanglei.HttpClientApplication;
import com.wanglei.bean.User;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;

/**
 * RestTemplate测试
 *
 * @author wl
 */
@RunWith(SpringRunner.class)
@SpringBootTest(classes = HttpClientApplication.class)
public class HttpApplicationTest {

    @Autowired
    private RestTemplate restTemplate;

    // 测试get请求
    @Test
    public void httpGet() {
        // 如何处理获取一个指定对象的集合
        User[] users = restTemplate.getForObject("http://localhost:8080/user/list", User[].class);
        if (users != null) {
            for (User user : users) {
                System.out.println(user);
            }
        }
    }
}

```