Example usage for org.springframework.web.servlet.support ServletUriComponentsBuilder build

Introduction

In this page you can find the example usage for org.springframework.web.servlet.support ServletUriComponentsBuilder build.

Prototype

public UriComponents build() 

Source Link

Document

Build a UriComponents instance from the various components contained in this builder.

Usage

From source file:springfox.documentation.swagger2.web.HostNameProvider.java

static UriComponents componentsFrom(HttpServletRequest request) {
    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromServletMapping(request);

    ForwardedHeader forwarded = ForwardedHeader.of(request.getHeader(ForwardedHeader.NAME));
    String proto = hasText(forwarded.getProto()) ? forwarded.getProto()
            : request.getHeader("X-Forwarded-Proto");
    String forwardedSsl = request.getHeader("X-Forwarded-Ssl");

    if (hasText(proto)) {
        builder.scheme(proto);//from  w ww  .j  a v a 2s  . c  o m
    } else if (hasText(forwardedSsl) && forwardedSsl.equalsIgnoreCase("on")) {
        builder.scheme("https");
    }

    String host = forwarded.getHost();
    host = hasText(host) ? host : request.getHeader("X-Forwarded-Host");

    if (!hasText(host)) {
        return builder.build();
    }

    String[] hosts = commaDelimitedListToStringArray(host);
    String hostToUse = hosts[0];

    if (hostToUse.contains(":")) {

        String[] hostAndPort = split(hostToUse, ":");

        builder.host(hostAndPort[0]);
        builder.port(Integer.parseInt(hostAndPort[1]));

    } else {
        builder.host(hostToUse);
        builder.port(-1); // reset port if it was forwarded from default port
    }

    String port = request.getHeader("X-Forwarded-Port");

    if (hasText(port)) {
        builder.port(Integer.parseInt(port));
    }

    return builder.build();
}

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From source file:com.microservice.training.hal.HalBrowser.java

/**
 * Returns the View to redirect to to access the HAL browser.
 * //from ww  w. j  a v  a2 s  . c  om
 * @param request must not be {@literal null}.
 * @param browserRelative
 * @return
 */
private View getRedirectView(HttpServletRequest request, boolean browserRelative) {

    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromRequest(request);

    UriComponents components = builder.build();
    String path = components.getPath() == null ? "" : components.getPath();

    if (!browserRelative) {
        builder.path(BROWSER);
    }

    builder.path(INDEX);
    builder.fragment(browserRelative ? path.substring(0, path.lastIndexOf("/browser")) : path);

    return new RedirectView(builder.build().toUriString());
}

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From source file:example.users.web.UserController.java

@RequestMapping(value = "/", method = RequestMethod.GET)
String index(Model model, //
        @QuerydslPredicate(root = User.class) Predicate predicate, //
        @PageableDefault(sort = { "lastname", "firstname" }) Pageable pageable, //
        @RequestParam MultiValueMap<String, String> parameters) {

    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromCurrentRequest();
    builder.replaceQueryParam("page", new Object[0]);

    model.addAttribute("baseUri", builder.build().toUri());
    model.addAttribute("users", repository.findAll(predicate, pageable));

    return "index";
}

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From source file:example.web.UserController.java

@RequestMapping(value = "/", method = RequestMethod.GET)
String index(Model model, //
        @QuerydslPredicate(root = User.class) Predicate predicate, Pageable pageable, //
        @RequestParam MultiValueMap<String, String> parameters) {

    // TODO: 01 - Support for Querydsl predicates

    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromCurrentRequest();
    builder.replaceQueryParam("page", new Object[0]);

    model.addAttribute("baseUri", builder.build().toUri());
    model.addAttribute("users", repository.findAll(predicate, pageable));

    return "index";
}

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From source file:io.spring.initializr.web.project.AbstractInitializrController.java

/**
 * Generate a full URL of the service, mostly for use in templates.
 * @return the app URL/*from  w ww . j a  v  a  2s.co m*/
 * @see io.spring.initializr.metadata.InitializrConfiguration.Env#isForceSsl()
 */
protected String generateAppUrl() {
    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromCurrentServletMapping();
    if (isForceSsl()) {
        builder.scheme("https");
    }
    return builder.build().toString();
}

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