Java接口自动化测试之HTTPClient学习

Posted 2020-11-17 捏不死的小蚂蚁

pom.xml  文件中dependency

 1 <dependencies>
 2         <dependency>
 3             <groupId>org.testng</groupId>
 4             <artifactId>testng</artifactId>
 5             <version>6.14.3</version>
 6         </dependency>
 7         <dependency>
 8             <groupId>com.relevantcodes</groupId>
 9             <artifactId>extentreports</artifactId>
10             <version>2.41.1</version>
11         </dependency>
12         <dependency>
13             <groupId>com.vimalselvam</groupId>
14             <artifactId>testng-extentsreport</artifactId>
15             <version>1.3.1</version>
16         </dependency>
17         <dependency>
18             <groupId>com.aventstack</groupId>
19             <artifactId>extentreports</artifactId>
20             <version>3.0.6</version>
21         </dependency>
22         <dependency>
23             <groupId>org.apache.httpcomponents</groupId>
24             <artifactId>httpclient</artifactId>
25             <version>4.1.2</version>
26         </dependency>
27         <dependency>
28             <groupId>com.alibaba</groupId>
29             <artifactId>fastjson</artifactId>
30             <version>1.2.47</version>
31             <scope>compile</scope>
32         </dependency>
33         <dependency>
34             <groupId>org.projectlombok</groupId>
35             <artifactId>lombok</artifactId>
36             <version>1.16.14</version>
37         </dependency>
38     </dependencies>

application.properties 文件, 配置一些常量, 例如:

 1 # 请求URL
 2 test.uri=http://localhost:8889
 3 test.post.path1=/postDemo
 4 test.post.path2=/postDemoWithCookie
 5 test.get.path1=/getDemo?
 6 test.get.path2=/getDemoWithCookie?
 7 
 8 # 请求头信息
 9 header.accept=*/*
10 header.user.agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (Khtml, like Gecko) Chrome/67.0.3396.79 Safari/537.36
11 header.content.type=application/json;charset=utf-8
12 header.accept.charset=utf-8
13 header.cookie=login=true

公共类的提取, 例如HttpUtils.java , ReadConfig.java

 1 package com.testng.utils;
 2 
 3 import org.apache.http.client.methods.HttpGet;
 4 import org.apache.http.client.methods.HttpPost;
 5 import org.apache.http.client.methods.HttpRequestBase;
 6 import org.apache.http.entity.StringEntity;
 7 import org.apache.http.impl.client.DefaultHttpClient;
 8 import org.apache.http.util.EntityUtils;
 9 
10 import java.io.IOException;
11 
12 public class HttpUtils {
13 
14     private static DefaultHttpClient defaultHttpClient = null;
15 
16     public static String doGet(String url) throws IOException {
17         String result;
18         defaultHttpClient = new DefaultHttpClient();
19         HttpGet get = new HttpGet(url);
20         setHeader(get);
21         result = EntityUtils.toString(defaultHttpClient.execute(get).getEntity(), "utf-8");
22         return result;
23     }
24 
25     public static String doPost(String url, String data) throws IOException {
26         String result;
27         HttpPost post = new HttpPost(url);
28         setHeader(post);
29         post.setEntity(new StringEntity(data, "utf-8"));
30         defaultHttpClient = new DefaultHttpClient();
31         result = EntityUtils.toString(defaultHttpClient.execute(post).getEntity(), "utf-8");
32         return result;
33     }
34 
35     private static void setHeader(HttpRequestBase httpRequestBase) {
36         httpRequestBase.setHeader("Accept", ReadConfig.ACCEPT);
37         httpRequestBase.setHeader("User-Agent", ReadConfig.USER_AGENT);
38         httpRequestBase.setHeader("Content-Type", ReadConfig.CONTENT_TYPE);
39         httpRequestBase.setHeader("Accept-Charset", ReadConfig.ACCEPT_CHARSET);
40         httpRequestBase.setHeader("Cookie", ReadConfig.COOKIE);
41     }
42 
43 }

 1 package com.testng.utils;
 2 
 3 import lombok.Data;
 4 
 5 import java.util.Locale;
 6 import java.util.ResourceBundle;
 7 
 8 @Data
 9 public class ReadConfig {
10 
11     private static ResourceBundle bundle = ResourceBundle.getBundle("application", Locale.CHINA);
12 
13     public static String ACCEPT = bundle.getString("header.accept");
14     public static String USER_AGENT = bundle.getString("header.user.agent");
15     public static String CONTENT_TYPE = bundle.getString("header.content.type");
16     public static String ACCEPT_CHARSET = bundle.getString("header.accept.charset");
17     public static String COOKIE = bundle.getString("header.cookie");
18     public static String URI = bundle.getString("test.uri");
19     public static String POST_PATH1 = bundle.getString("test.post.path1");
20     public static String POST_PATH2 = bundle.getString("test.post.path2");
21     public static String GET_PATH1 = bundle.getString("test.get.path1");
22     public static String GET_PATH2 = bundle.getString("test.get.path2");
23 
24 
25 }

TestNG测试类

 1 package com.testng.cases;
 2 
 3 import com.alibaba.fastjson.JSONObject;
 4 import com.testng.utils.HttpUtils;
 5 import com.testng.utils.ReadConfig;
 6 
 7 import org.testng.Assert;
 8 import org.testng.Reporter;
 9 import org.testng.annotations.Test;
10 
11 import java.io.IOException;
12 
13 public class DoPostTest {
14 
15     @Test
16     public void postTest() throws IOException {
17         String url = ReadConfig.URI + ReadConfig.POST_PATH1;
18         Reporter.log("请求地址" + url);
19         JSONObject param = new JSONObject();
20         param.put("name","zhangsan");
21         param.put("password","123456");
22         Reporter.log("请求体" + param.toString());
23         String result = HttpUtils.doPost(url, param.toString());
24         Reporter.log("请求结果" + result);
25         Assert.assertEquals(result, "{\\"msg\\":\\"success\\",\\"status\\":1011,\\"token\\":\\"ZZZZZZZZZZZZZZZZZZZZZZ\\"}");
26     }
27 
28     @Test
29     public void postTest2() throws IOException {
30         String url = ReadConfig.URI + ReadConfig.POST_PATH2;
31         Reporter.log("请求地址" + url);
32         JSONObject param = new JSONObject();
33         param.put("name","zhangsan");
34         param.put("password","1234567");
35         Reporter.log("请求体" + param.toString());
36         String result = HttpUtils.doPost(url, param.toString());
37         Reporter.log("请求结果" + result);
38         Assert.assertEquals(result, "{\\"msg\\":\\"success\\",\\"status\\":1011,\\"token\\":\\"YYYYYYYYYYYYYYYYYYYYYYYY\\"}");
39     }
40 
41 }

 1 package com.testng.cases;
 2 
 3 import com.testng.utils.HttpUtils;
 4 import com.testng.utils.ReadConfig;
 5 import org.testng.Assert;
 6 import org.testng.Reporter;
 7 import org.testng.annotations.Test;
 8 
 9 import java.io.IOException;
10 
11 public class DoGetTest {
12 
13     @Test(description = "成功的案例")
14     public void getTest() throws IOException {
15         String uri = ReadConfig.URI + ReadConfig.GET_PATH1;
16         String param = "name=zhangsan&password=123456";
17         String url = uri + param;
18         Reporter.log("请求地址" + url);
19         String result = HttpUtils.doGet(url);
20         Reporter.log("请求结果" + result);
21         Assert.assertEquals(result, "{\\"msg\\":\\"success\\",\\"status\\":1011,\\"token\\":\\"XXXXXXXXXXXXXXXX\\"}");
22     }
23 
24     @Test(description = "失败的案例")
25     public void getTest2() throws IOException {
26         String uri = ReadConfig.URI + ReadConfig.GET_PATH2;
27         String param = "name=zhangsan&password=1234567";
28         String url = uri + param;
29         Reporter.log("请求地址" + url);
30         String result = HttpUtils.doGet(url);
31         Reporter.log("请求结果" + result);
32         Assert.assertEquals(result, "{\\"msg\\":\\"success\\",\\"status\\":1011,\\"token\\":\\"AAAAAAAAAAAAAAAAAAAAAAAA\\"}");
33     }
34 }

testng.xml

 1 <?xml version="1.0" encoding="utf-8" ?>
 2 <suite name="your suite name">
 3     <test name="your test name1">
 4         <classes>
 5             <class name="com.testng.cases.DoGetTest"/>
 6             <class name="com.testng.cases.DoPostTest"/>
 7         </classes>
 8     </test>
 9 
10     <listeners>
11         <listener class-name="com.testng.config.ExtentTestNGIReporterListener"/>
12     </listeners>
13 
14 </suite>

运行testng.xml 后得到测试报告