基于HttpClient的Http接口测试用例

//创建可关闭的httpclient实例
CloseableHttpClient httpclient = HttpClients.createDefault();
//HTTP请求
HttpUriRequest request = new HttpGet("http://localhost:8080/");
// 打印请求信息
System.out.println(request.getRequestLine());
try {
// 发送请求，返回响应
HttpResponse response = httpclient.execute(request);
// 打印响应信息
System.out.println(response.getStatusLine());
} catch (ClientProtocolException e) {
// 协议错误
e.printStackTrace();
} catch (IOException e) {
// 网络异常
e.printStackTrace();
}

//创建默认的httpclient实例
CloseableHttpClient httpclient = HttpClients.createDefault();
//创建HttpGet
HttpGet httpget = new HttpGet("http://localhost:8080/");
System.out.println("executing request" +" " + httpget.getURI());
try {
//执行get请求
HttpResponse response = httpclient.execute(httpget);
//获取响应实体
HttpEntity entity = response.getEntity();
System.out.println("------------------------------------------------");
//打印响应状态
System.out.println(response.getStatusLine());
if (entity != null){
//打印响应内容长度
System.out.println("response content length:" + entity.getContentLength());
//打印响应内容
System.out.println("Response Content"+ EntityUtils.toString(entity));
System.out.println("--------------------------------------------");
}
} finally {
//关闭连接，释放资源
httpget.releaseConnection();

}