us.codecraft.webmagic.model.annotation

Annotation Type TargetUrl

@Retention(value=RUNTIME)
 @Target(value=TYPE)
public @interface TargetUrl

Define the url patterns for class.
All urls matching the pattern will be crawled and extracted for new objects.

Since:

0.2.0

Author:

code4crafter@gmail.com

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String[]	value The url patterns for class. Use regex expression with some changes: "." stand for literal character "." instead of "any character".

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	sourceRegion Define the region for url extracting.

Element Detail

value

public abstract String[] value

The url patterns for class.
Use regex expression with some changes:
"." stand for literal character "." instead of "any character".
"*" stand for any legal character for url in 0-n length ([^"'#]*) instead of "any length".

Returns:

the url patterns for class

sourceRegion

public abstract String sourceRegion

Define the region for url extracting.
Only support XPath.
When sourceRegion is set, the urls will be extracted only from the region instead of entire content.

Returns:

the region for url extracting

Default:

""