Question

Java里面有没有类似.net里webrequest的类

Answer 1

您好，我来为您解答：
java.net 对应 System.Net，典型的 URL 和 URLConnection。
URLConnection connect = url.openConnection();

// Specify connection settings
connect.setDoInput(true);
connect.setDoOutput(true);

// Get an output stream for writing
OutputStream output = connect.getOutputStream();
// Create a print stream, for easy writing
// PrintWriter writer = new PrintWriter ( new OutputStreamWriter ( output ) );
// writer.print ( query );
// writer.close();
PrintStream pout = new PrintStream(output);

pout.print(query);
pout.close();

// Open a connection
InputStream input = connect.getInputStream();

// Buffer the stream, for better performance
BufferedInputStream bufIn = new BufferedInputStream(input);
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