本文整理了Java中org.openid4java.discovery.yadis.YadisResolver.retrieveXrdsLocation()方法的一些代码示例，展示了YadisResolver.retrieveXrdsLocation()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。YadisResolver.retrieveXrdsLocation()方法的具体详情如下：
包路径：org.openid4java.discovery.yadis.YadisResolver
类名称：YadisResolver
方法名：retrieveXrdsLocation

YadisResolver.retrieveXrdsLocation介绍

[英]Tries to retrieve the XRDS location url by performing a cheap HEAD call on the YadisURL.

The returned string should be validated before being used as a XRDS-Location URL.
[中]尝试通过对YadisURL执行廉价的HEAD调用来检索XRDS位置url。
返回的字符串在用作XRDS位置URL之前应该经过验证。

代码示例

代码示例来源：origin: org.wso2.org.openid4java/openid4java-nodeps

public YadisResult discover(String url, int maxRedirects, HttpFetcher httpFetcher, Set serviceTypes)
    throws DiscoveryException {
  YadisUrl yadisUrl = new YadisUrl(url);
  // try to retrieve the Yadis Descriptor URL with a HEAD call first
  YadisResult result = retrieveXrdsLocation(yadisUrl, false, maxRedirects, serviceTypes);
  // try GET 
  if (result.getXrdsLocation() == null) {
    result = retrieveXrdsLocation(yadisUrl, true, maxRedirects, serviceTypes);
  }
  if (result.getXrdsLocation() != null) {
    retrieveXrdsDocument(result, maxRedirects, serviceTypes);
  } else if (result.hasEndpoints()) {
    // report the yadis url as the xrds location
    result.setXrdsLocation(url, OpenIDException.YADIS_INVALID_URL);
  }
  _log.info("Yadis discovered " + result.getEndpointCount() + " endpoints from: " + url);
  return result;
}

代码示例来源：origin: com.cloudbees/openid4java-shaded

public YadisResult discover(String url, int maxRedirects, HttpFetcher httpFetcher, Set serviceTypes)
  throws DiscoveryException
{
  YadisUrl yadisUrl = new YadisUrl(url);
  // try to retrieve the Yadis Descriptor URL with a HEAD call first
  YadisResult result = retrieveXrdsLocation(yadisUrl, false, maxRedirects, serviceTypes);
  // try GET 
  if (result.getXrdsLocation() == null)
    result = retrieveXrdsLocation(yadisUrl, true, maxRedirects, serviceTypes);
  if (result.getXrdsLocation() != null)
  {
    retrieveXrdsDocument(result, maxRedirects, serviceTypes);
  }
  else if (result.hasEndpoints())
  {
    // report the yadis url as the xrds location
    result.setXrdsLocation(url, OpenIDException.YADIS_INVALID_URL);
  }
  _log.info("Yadis discovered " + result.getEndpointCount() + " endpoints from: " + url);
  return result;
}

代码示例来源：origin: jbufu/openid4java

public YadisResult discover(String url, int maxRedirects, HttpFetcher httpFetcher, Set serviceTypes)
  throws DiscoveryException
{
  YadisUrl yadisUrl = new YadisUrl(url);
  // try to retrieve the Yadis Descriptor URL with a HEAD call first
  YadisResult result = retrieveXrdsLocation(yadisUrl, false, maxRedirects, serviceTypes);
  // try GET 
  if (result.getXrdsLocation() == null)
    result = retrieveXrdsLocation(yadisUrl, true, maxRedirects, serviceTypes);
  if (result.getXrdsLocation() != null)
  {
    retrieveXrdsDocument(result, maxRedirects, serviceTypes);
  }
  else if (result.hasEndpoints())
  {
    // report the yadis url as the xrds location
    result.setXrdsLocation(url, OpenIDException.YADIS_INVALID_URL);
  }
  _log.info("Yadis discovered " + result.getEndpointCount() + " endpoints from: " + url);
  return result;
}

代码示例来源：origin: org.openid4java/openid4java-nodeps

public YadisResult discover(String url, int maxRedirects, HttpFetcher httpFetcher, Set serviceTypes)
  throws DiscoveryException
{
  YadisUrl yadisUrl = new YadisUrl(url);
  // try to retrieve the Yadis Descriptor URL with a HEAD call first
  YadisResult result = retrieveXrdsLocation(yadisUrl, false, maxRedirects, serviceTypes);
  // try GET 
  if (result.getXrdsLocation() == null)
    result = retrieveXrdsLocation(yadisUrl, true, maxRedirects, serviceTypes);
  if (result.getXrdsLocation() != null)
  {
    retrieveXrdsDocument(result, maxRedirects, serviceTypes);
  }
  else if (result.hasEndpoints())
  {
    // report the yadis url as the xrds location
    result.setXrdsLocation(url, OpenIDException.YADIS_INVALID_URL);
  }
  _log.info("Yadis discovered " + result.getEndpointCount() + " endpoints from: " + url);
  return result;
}

代码示例来源：origin: org.openid4java/openid4java

public YadisResult discover(String url, int maxRedirects, HttpFetcher httpFetcher, Set serviceTypes)
  throws DiscoveryException
{
  YadisUrl yadisUrl = new YadisUrl(url);
  // try to retrieve the Yadis Descriptor URL with a HEAD call first
  YadisResult result = retrieveXrdsLocation(yadisUrl, false, maxRedirects, serviceTypes);
  // try GET 
  if (result.getXrdsLocation() == null)
    result = retrieveXrdsLocation(yadisUrl, true, maxRedirects, serviceTypes);
  if (result.getXrdsLocation() != null)
  {
    retrieveXrdsDocument(result, maxRedirects, serviceTypes);
  }
  else if (result.hasEndpoints())
  {
    // report the yadis url as the xrds location
    result.setXrdsLocation(url, OpenIDException.YADIS_INVALID_URL);
  }
  _log.info("Yadis discovered " + result.getEndpointCount() + " endpoints from: " + url);
  return result;
}