org.zkoss.web.servlet.http
Interface Encodes.URLEncoder

Enclosing class:

Encodes

public static interface Encodes.URLEncoder

The URL encoder used to encode URL by including the session ID, and servlet context path. It is a plugin that Encodes.encodeURL(javax.servlet.ServletContext, javax.servlet.ServletRequest, javax.servlet.ServletResponse, java.lang.String) will call to encode the URL.

In a sophisticated environment, e.g., Reverse Proxy, the encoded URL might have to be prefixed with some special prefix. To do that, you can implement Encodes.URLEncoder, and then specify the class with the library property called org.zkoss.web.servlet.http.URLEncoder. When encodeURL(javax.servlet.ServletContext, javax.servlet.ServletRequest, javax.servlet.ServletResponse, java.lang.String, org.zkoss.web.servlet.http.Encodes.URLEncoder) encodes an URL, it will invoke encodeURL(javax.servlet.ServletContext, javax.servlet.ServletRequest, javax.servlet.ServletResponse, java.lang.String, org.zkoss.web.servlet.http.Encodes.URLEncoder) such you can do customized encoding, such as insert a special prefix.

Since:

3.0.1

See Also:

Encodes.encodeURL(javax.servlet.ServletContext, javax.servlet.ServletRequest, javax.servlet.ServletResponse, java.lang.String)

Method Summary

java.lang.String

encodeURL(javax.servlet.ServletContext ctx, javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, java.lang.String url, Encodes.URLEncoder defaultEncoder) Encodes the specified URL by including the session ID and the servlet context path, if necessary.

Method Detail

encodeURL

java.lang.String encodeURL(javax.servlet.ServletContext ctx,
                           javax.servlet.ServletRequest request,
                           javax.servlet.ServletResponse response,
                           java.lang.String url,
                           Encodes.URLEncoder defaultEncoder)
                           throws java.lang.Exception

Encodes the specified URL by including the session ID and the servlet context path, if necessary.

Notice that url might contain "~" and other special characters that the Web server won't support. The implementation might invoke back the default encoding by use of the defaultEcoder parameter.

Parameters:

url - the URL to encode. It shall not include the servlet context path.

defaultEncoder - the default encoder (never null).

Throws:

java.lang.Exception

Since:

5.0.0