java接口测试框架Jsoup+HttpClient

接口测试

Jsoup框架:java接口测试框架

1.创建连接对象

Connection 连接对象=Jsoup.connect(String URL);

2.创建文本对象

Document 文本对象=连接对象.请求方法();

3.传递参数

连接对象.data(String 参数名,参数值)

4.创建元素对象

Element 元素对象=文本对象.方式()

方法:

text(),元素对象标签文本

attr(String 属性名),对应的属性值

5.创建页面元素对象列表

Elements 对象列表=文本对象.select(cssSelector)

import java.io.FileWriter;

import java.io.IOException;

import org.jsoup.Connection;

import org.jsoup.Jsoup;

import org.jsoup.nodes.Document;

import org.jsoup.nodes.Element;

import org.jsoup.select.Elements;

public class JsoupDemo {

public static void main(String[] args) {

Connection conn = Jsoup.connect("https://www.baidu.com/");

try {

Document doc = conn.get();

Elements elements = doc.select(".mnav");

for (Element e : elements) {

System.out.println(e.text() + ":" + e.attr("href"));

}

} catch (IOException e) {

e.printStackTrace();

}

}

}

selenium与jsoup:

selenium主要是关注页面上的操作,以及操作步骤、先点击什么,后点击什么等

jsoup只关注接口的地址、接口的传参、以及接口的响应等

HttpClient:java接口测试框架

1.创建可关闭的HttpClient对象

CloseableHttpClient 可关闭的HttpClient对象=HttpClients.createDefault();

2. 创建http请求对象

Http请求方式 http请求对象=new Http请求方式(String URL)

3.创建http结果响应对象

HttpResponse Http响应对象=HttpClient对象.execute("Http请求对象")

4.创建http实体对象

HttpEntity http实体对象=http响应对象.getEntity();

5.实体对象返回字符串形式

EntityUtils.toString(Http实体对象);

import java.io.FileWriter;

import java.io.IOException;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.ClientProtocolException;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.CloseableHttpClient;

import org.apache.http.impl.client.HttpClients;

import org.apache.http.util.EntityUtils;

public class HttpclientDemo {

public static void main(String[] args) {

// 创建可关闭的HttpClient对象

CloseableHttpClient client = HttpClients.createDefault();

// 创建http请求对象

HttpGet get = new HttpGet("https://www.jd.com");

// 创建http结果响应对象

try {

HttpResponse response = client.execute(get);

// 创建http实体对象

HttpEntity entity = response.getEntity();

String html = EntityUtils.toString(entity);

FileWriter fw = new FileWriter("d:\\\\1\\\\httpclient.txt");

fw.write(html);

fw.close();

} catch (ClientProtocolException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

}

}


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