Skip to Main Content
Forums

Java EE (Java Enterprise Edition) General Discussion

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

java.net.ConnectException: Operation timed out: connect

843830Oct 14 2005 — edited Oct 26 2005
code:
URL url = new URL((URL)null,<a servlet url here>,new HttpTimeoutHandler(this.timeout));
URLConnection con = url.openConnection();
con.setUseCaches(false);
sendHeaders(con);
======================================
when session is alive, the code is ok. but when session timeout, these code will cause exception:
java.net.ConnectException: Operation timed out: connect


Please help me! Thank you!

Comments

Regarding writing to Oracle, start by reading the https://oracle.github.io/node-oracledb/doc/api.html
Consuming "a web service" can be done with the http module which is part of Node.js. Check out the manual and doc like https://nodejs.org/en/knowledge/HTTP/clients/how-to-create-a-HTTP-request/

Billy Verreynne

Why nodejs and not use only PL/SQL? Far fewer moving parts.

Arif2018

i am not sure on how pl/sql works , Appreciate if you can post some links. All i want is to read the url and insert data into Oracle table.

Billy Verreynne

Oracle has the UTL_HTTP package API and the HttpUriType advance datatype (oo class).
Sample code provided in manual and you can also look at https://community.oracle.com/tech/developers/discussion/comment/10450611/#Comment_10450611 and as for the oo class:

SQL> select httpuritype( 'http://google.com' ).getClob() as "HTML" from dual;

HTML
-------------------------------------------------------------------------------
<!doctype html><html itemscope="" itemtype="http://schema.org/WebPage" lang="en
-ZA"><head><meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
..snipped..

In PL/SQL use:

clobVariable := new HttpUriType(urlVariable).getClob();
1 - 4
Locked Post
New comments cannot be posted to this locked post.

Post Details

Locked on Nov 23 2005
Added on Oct 14 2005
#enterprise-javabeans
1 comment
353 views