package hall;
import javax.servlet.*;
import javax.servlet.http.*;
import java.net.*;
public class UrlConnect {
public static final String DOCTYPE =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
public static String headWithTitle(String title) {
return(DOCTYPE + "\n" +
"<HTML>\n" +
"<HEAD><TITLE>" + title + "</TITLE></HEAD>\n");
}
/** Read a parameter with the specified name, convert it to an int,
and return it. Return the designated default value if the parameter
doesn't exist or if it is an illegal integer format.
*/
}
public static void main(String[] args) throws Exception {
URL url = new URL("http://www.xyz.com");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(5000); // 5 seconds
conn.setRequestMethod("GET");
conn.connect();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
StringBuffer bf = new StringBuffer();
while ((line = rd.readLine()) != null) {
bf.append(line);
}
conn.disconnect();
//... pass bf to an XML parser and do your processing...
}
このJavaサーブレットコードをコンパイルする際にコンパイルエラーが発生しました。コーディングで私のエラーはどこにありますか?他のライブラリを含めるべきですか?このサーブレットコードのコンパイルエラー
これは私のエラーログ
UrlConnect.java:22: class, interface, or enum expected
public static void main(String[] args) throws Exception {
^
UrlConnect.java:26: class, interface, or enum expected
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
^
UrlConnect.java:27: class, interface, or enum expected
conn.setConnectTimeout(5000); // 5 seconds
^
UrlConnect.java:28: class, interface, or enum expected
conn.setRequestMethod("GET");
^
UrlConnect.java:29: class, interface, or enum expected
conn.connect();
^
UrlConnect.java:30: class, interface, or enum expected
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
^
UrlConnect.java:32: class, interface, or enum expected
String line;
^
UrlConnect.java:33: class, interface, or enum expected
StringBuffer bf = new StringBuffer();
^
UrlConnect.java:34: class, interface, or enum expected
while ((line = rd.readLine()) != null) {
^
UrlConnect.java:36: class, interface, or enum expected
}
^
UrlConnect.java:40: class, interface, or enum expected
}
^
11 errors
は、いくつかのエラーログを投稿、エラーを推測するその困難。 –
これはサーブレットコードではなく、あなたのエラーは何ですか? –
エラーログを掲載しました。 – Hick