HttpClient学习笔记（配置全局变量）

港控/mmm° 2022-05-24 09:29 275阅读 0赞

#### 1.新建application.properties全局变量配置文件 ####

/src/mian/resources目录下，新建application.properties文件，文件内配置访问接口的url和路径

test.url=http://localhost:8899
    getCookies.uri=/getcookies

![70][]

#### 2.引用url ####

/src/mian/java/com.course.httpclient下新建文件cookies,然后文件内新建一个类:MyCookiesForGet，先从application文件中获取url的地址

@BeforeTest
        public void beforeTest(){
            bundle = ResourceBundle.getBundle("application",Locale.CHINA);
            url = bundle.getString("test.url");
        }

此时，url获取到了”[http://localhost:8899][http_localhost_8899]“的值

#### 3.拼接url ####

用同样的方法，申明一个uri变量，获取”/getcookies”，然后进行拼接

String uri = bundle.getString("getCookies.uri");
    String testUrl = this.url+uri;

此时，testUrl获取到了”[http://localhost:8899/getcookies][http_localhost_8899_getcookies]“的值

#### 4.使用get方法访问testUrl ####

String result;
    HttpGet get = new HttpGet(testUrl);
    HttpClient client = new DefaultHttpClient();
    HttpResponse response = client.execute(get);
    result = EntityUtils.toString(response.getEntity(),"utf-8");
    System.out.println(result);

此前我已经创建出mock接口，这里可以直接进行调用，mock接口的具体创建方法可参考[这里][Link 1]  
![70 1][]  
打印结果  
![70 2][]  
到这里，读取mock接口并访问通过全局变量配置的url然后读取信息的操作就成功了

--------------------

MyCookiesForGet文件完整代码如下：

package com.course.httpclient.cookies;
    
    import org.apache.http.HttpResponse;
    import org.apache.http.client.HttpClient;
    import org.apache.http.client.methods.HttpGet;
    import org.apache.http.impl.client.DefaultHttpClient;
    import org.apache.http.util.EntityUtils;
    import org.testng.annotations.BeforeTest;
    import org.testng.annotations.Test;
    
    import java.io.IOException;
    import java.util.Locale;
    import java.util.ResourceBundle;
    
    public class MyCookiesForGet {
    
        private String url;
        private ResourceBundle bundle;
    
        @BeforeTest
        public void beforeTest(){
            bundle = ResourceBundle.getBundle("application",Locale.CHINA);
            url = bundle.getString("test.url");
        }
    
        @Test
        public void testGetCookies() throws IOException {
            String result;
            String uri = bundle.getString("getCookies.uri");
            String testUrl = this.url+uri;
            HttpGet get = new HttpGet(testUrl);
            HttpClient client = new DefaultHttpClient();
            HttpResponse response = client.execute(get);
            result = EntityUtils.toString(response.getEntity(),"utf-8");
            System.out.println(result);
        }
    }

[70]: /images/20220524/b022bbc80dbb4d0198dad12fbd49aaf2.png
[http_localhost_8899]: http://localhost:8899
[http_localhost_8899_getcookies]: http://localhost:8899/getcookies
[Link 1]: https://blog.csdn.net/lt326030434/article/details/80354288
[70 1]: /images/20220524/24e21aff10de414eb33120fff55085dd.png
[70 2]: /images/20220524/954a3ae9b0b4432eacf7e2019b714295.png