Java接口自動化——OkHttp框架

OkHttp框架是java模擬發送http協議請求的框架，下面就是使用該框架簡單編寫get請求和post請求。

1、首先是添加坐標

在項目pom.xml文件中添加坐標內容如下：

<dependencies>
　　<dependency>
　　　　<groupId>com.squareup.okhttp3</groupId>
　　　　<artifactId>okhttp</artifactId>
　　　　<version>3.10.0</version>
　　</dependency>
</dependencies>

保存后如下：

 

 2、get請求

get請求示例如下：

package com.forest.okHttp;

import java.io.IOException;

import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class OkHttpDemo {

    public static void main(String[] args) throws Exception {
        String url = "http://localhost/visitor/login.html";    //練習的時候換成實際存在的、不帶參數的get接口url即可
        //1、創建OKhttpClient
        OkHttpClient client = new OkHttpClient();
        //2、構建request
        Request request = new Request.Builder()
                        .url(url)
                        .get()
                        .build();
        //3、使用client發送一個請求，返回一個響應
        Response response = client.newCall(request).execute();
        System.out.println(response.code());
        System.out.println(response.headers());
        System.out.println(response.body().string());
    }
}

 

3、post請求示例如下：

package com.forest.okHttp;

import java.io.IOException;

import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

public class OkHttpDemo2 {

    public static void main(String[] args) throws Exception {
        String url = "http://localhost:8999/vistor/login";   //練習的時候換成實際的post接口
        //1.創建okhttpclient對象
        OkHttpClient client = new OkHttpClient();
        //2.創建RequestBody
        MediaType type = MediaType.parse("application/x-www-form-urlencoded");    //該接口表單形式提交，應根據接口實際情況做替換
        RequestBody body = RequestBody.create(type, "username=test&password=test123456");
        //3.構建request
        Request request = new Request.Builder()
                .url(url)
                .post(body)
                .build();
        
        //3.使用client發送一個post請求，並返回一個響應
        Response response = client.newCall(request).execute();
        System.out.println(response.code());
        System.out.println(response.headers());
        System.out.println(response.body().string());
    }

}