Examples with Template org.apache.knox.gateway.util.urltemplate.Template used on opensource projects

Example 6 with Template

use of org.apache.knox.gateway.util.urltemplate.Template in project knox by apache.

the class ServicePathFunctionProcessor method resolve.

@Override
public List<String> resolve(UrlRewriteContext context, List<String> parameters) throws Exception {
    List<String> results = null;
    if (parameters != null) {
        results = new ArrayList<String>(parameters.size());
        for (String parameter : parameters) {
            String url = lookupServiceUrl(parameter);
            if (url != null) {
                Template template = Parser.parseLiteral(url);
                List<Path> path = template.getPath();
                if (path != null) {
                    parameter = toString(path);
                }
            }
            results.add(parameter);
        }
    }
    return results;
}

Example 7 with Template

use of org.apache.knox.gateway.util.urltemplate.Template in project knox by apache.

the class ServiceSchemeFunctionProcessor method resolve.

@Override
public List<String> resolve(UrlRewriteContext context, List<String> parameters) throws Exception {
    List<String> results = null;
    if (parameters != null) {
        results = new ArrayList<String>(parameters.size());
        for (String parameter : parameters) {
            String url = lookupServiceUrl(parameter);
            if (url != null && !url.equals(parameter)) {
                Template template = Parser.parseLiteral(url);
                Scheme scheme = template.getScheme();
                if (scheme != null) {
                    parameter = scheme.getFirstValue().getPattern();
                }
            }
            results.add(parameter);
        }
    }
    return results;
}

Example 8 with Template

use of org.apache.knox.gateway.util.urltemplate.Template in project knox by apache.

the class UrlRewriteActionRewriteProcessorExt method process.

@Override
public UrlRewriteStepStatus process(UrlRewriteContext context) throws Exception {
    Template rewritten = expander.expandToTemplate(template, context.getParameters(), context.getEvaluator());
    context.setCurrentUrl(rewritten);
    return UrlRewriteStepStatus.SUCCESS;
}

Example 9 with Template

use of org.apache.knox.gateway.util.urltemplate.Template in project knox by apache.

the class JavaScriptUrlRewriteFilterReader method filterValueString.

@Override
public String filterValueString(String name, String value, String rule) {
    try {
        Template input = Parser.parseLiteral(value);
        Template output = rewriter.rewrite(resolver, input, direction, rule);
        if (output != null) {
            value = output.getPattern();
        }
    } catch (URISyntaxException e) {
        LOG.failedToParseValueForUrlRewrite(value);
    }
    return value;
}

Example 10 with Template

use of org.apache.knox.gateway.util.urltemplate.Template in project knox by apache.

the class JsonUrlRewriteFilterReader method filterValueString.

protected String filterValueString(String name, String value, String rule) {
    try {
        Template input = Parser.parseLiteral(value);
        Template output = rewriter.rewrite(resolver, input, direction, rule);
        value = output.getPattern();
    } catch (URISyntaxException e) {
        LOG.failedToParseValueForUrlRewrite(value);
    }
    return value;
}