接口自动化-testNG+httpclient(实例)
一、导入的坐标(pom.xml文件)
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.6</version>
</dependency>
二、HttpUtils(封装的HTTP工具类)
下面以json参数类型的post请求为例:
public static String jsonPost(String url,String params,boolean isToken) throws Exception{ //1、创建request(请求) HttpPost post = new HttpPost(url); //2、添加请求头 post.setHeader(Constants.HEADER_NAME, Constants.HEADER_VALUE); //2.1判断是否需要鉴权 if(isToken){ VariableUtils.getToken(post); } //3、添加入参 post.setEntity(new StringEntity(params, "UTF-8")); //4、发送接口 CloseableHttpClient client = HttpClients.createDefault(); //5、接收响应结果 CloseableHttpResponse response = client.execute(post); //6、格式化响应结果 HttpEntity entity = response.getEntity(); String body = EntityUtils.toString(entity); return body; }
调用的获取鉴权函数(getToken())
public static void getToken(HttpRequest post){ //1、从map中获取鉴权值 String token = env.get("access_token"); //2、判断值不为空,则传入到头参数中 if(token != null){ post.setHeader("access_token",token); } }