- 创建URL对象:
URL url = new URL("http://example.com?param1=value1¶m2=value2");
- 打开连接并强制转换为
URLConnection
:
URLConnection connection = url.openConnection();
- 设置请求属性(可选):
connection.setRequestProperty("User-Agent", "Mozilla/5.0");
- 设置请求方法为GET(默认就是GET,可不设置):
connection.setRequestMethod("GET");
- 获取输入流:
InputStream inputStream = connection.getInputStream();
- 读取输入流内容:
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line;
while ((line = reader.readLine()) != null) {
System.out.println(line);
}
reader.close();
- 关闭输入流:
inputStream.close();