package edu.minggo.tencent.weibo;
/**
* Writes to the HTTP Authorization header field.
*
* @author Matthias Kaeppler
*/
public class AuthorizationHeaderSigningStrategy implements SigningStrategy {
private static final long serialVersionUID = 1L;
public String writeSignature(String signature, HttpRequest request,
HttpParameters requestParameters) {
StringBuilder sb = new StringBuilder();
sb.append("OAuth ");
if (requestParameters.containsKey("realm")) {
sb.append(requestParameters.getAsHeaderElement("realm"));
sb.append(", ");
}
if (requestParameters.containsKey(OAuth.OAUTH_TOKEN)) {
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_TOKEN));
sb.append(", ");
}
if (requestParameters.containsKey(OAuth.OAUTH_CALLBACK)) {
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_CALLBACK));
sb.append(", ");
}
if (requestParameters.containsKey(OAuth.OAUTH_VERIFIER)) {
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_VERIFIER));
sb.append(", ");
}
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_CONSUMER_KEY));
sb.append(", ");
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_VERSION));
sb.append(", ");
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_SIGNATURE_METHOD));
sb.append(", ");
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_TIMESTAMP));
sb.append(", ");
sb.append(requestParameters.getAsHeaderElement(OAuth.OAUTH_NONCE));
sb.append(", ");
sb.append(OAuth.toHeaderElement(OAuth.OAUTH_SIGNATURE, signature));
String header = sb.toString();
request.setHeader(OAuth.HTTP_AUTHORIZATION_HEADER, header);
return header;
}
}