Http文件上传服务器端接收的数据格式

POST / HTTP/1.1Host: 127.0.0.1:88Connection: keep-aliveContent-Length: 892Cache-Control: max-age=0Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8Origin: nullUpgrade-Insecure-Requests: 1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryW5SAkv8iCVa6RYTmAccept-Encoding: gzip, deflateAccept-Language: zh-CN,zh;q=0.8------WebKitFormBoundaryW5SAkv8iCVa6RYTmContent-Disposition: form-data; name="firstFile"; filename="sqlserver.java"Content-Type: application/octet-streamimport java.sql.Statement;import java.sql.DriverManager;import java.sql.Connection;import java.sql.ResultSet;class sqlserver {public static void main(String[] args) {try{Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");    Connection c=DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=pubs;user=sa;password=123456");    Statement s=c.createStatement();ResultSet rs=s.executeQuery("select * from authors");            while(rs.next()){System.out.println(rs.getString("au-id"));}c.close();s.close();}catch (Exception e){e.printStackTrace();}}}------WebKitFormBoundaryW5SAkv8iCVa6RYTm--