20200726_java爬虫_使用HttpClient模拟浏览器发送请求
2021-04-08 04:28
标签：size 技术 utf-8 浏览器 div depend ati enc created 0. 摘要 0.1 添加依赖 0.2 代码 1. 实操 1.1 添加依赖 1.1.1 找到 pom.xml 添加依赖 1.1.2 依赖代码 1.2 添加 TestHttpClient 类 1.2.1 创建类文件 com.aifu.TestHttpClient 1.2.2 添加代码 1.3 运行 1.3.1 点击绿标运行 或者快捷键 ctrl + alt +F10 20200726_java爬虫_使用HttpClient模拟浏览器发送请求 标签：size 技术 utf-8 浏览器 div depend ati enc created 原文地址：https://www.cnblogs.com/aifu/p/study_java_crawler_010_TestHttpClient.htmldependency>
groupId>org.apache.httpcomponentsgroupId>
artifactId>httpclientartifactId>
version>4.5.2version>
dependency>
//1. 打开浏览器 创建httpclient对象
CloseableHttpClient httpClient = HttpClients.createDefault();
//2. 输入网址
HttpGet httpGet = new HttpGet("http://www.baidu.com");
//3. 发送请求
CloseableHttpResponse httpResponse = httpClient.execute(httpGet);
//4. 响应结果
HttpEntity httpEntity = httpResponse.getEntity();
//5. 解析结果
String result = EntityUtils.toString(httpEntity, "utf-8");
System.out.println(result);
dependency>
groupId>org.apache.httpcomponentsgroupId>
artifactId>httpclientartifactId>
version>4.5.2version>
dependency>
public static void main(String[] args) throws IOException {
//1. 打开浏览器 创建httpclient对象
CloseableHttpClient httpClient = HttpClients.createDefault();
//2. 输入网址
HttpGet httpGet = new HttpGet("http://www.baidu.com");
//3. 发送请求
CloseableHttpResponse httpResponse = httpClient.execute(httpGet);
//4. 响应结果
HttpEntity httpEntity = httpResponse.getEntity();
//5. 解析结果
String result = EntityUtils.toString(httpEntity, "utf-8");
System.out.println(result);
}
文章标题：20200726_java爬虫_使用HttpClient模拟浏览器发送请求
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