第一篇博客
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public class GetUtil { public static String sendGet(String url) { String result=""; BufferedReader in=null; try{ String urlName=url; URL realUrl=new URL(urlName); //打开和URL之间的连接 URLConnection conn=realUrl.openConnection(); //设置通用的请求属性 conn.setRequestProperty("accept", "*/*"); conn.setRequestProperty("connection", "Keep-Alive"); conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible;MSIE 6.0;Windows NT 5.1;SV1)"); //建立实际连接 conn.connect(); //定义BufferedReader输入流来读取URL响应 in=new BufferedReader(new InputStreamReader(conn.getInputStream())); String line; while((line=in.readLine())!=null) { result+="\n"+line; } } catch (MalformedURLException e) { System.out.println("这里是3"); e.printStackTrace(); } catch (IOException e) { result=""; System.out.println("这里是2"); return result; //e.printStackTrace(); } finally { try{ if(in!=null) { in.close(); } } catch (IOException e) { System.out.println("这里是1"); e.printStackTrace(); } } return result; }}小小小小小小小小小小小小小小小小小小
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