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added http headers for cross origin resource sharing

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Athou
2013-07-31 15:31:06 +02:00
parent 6dcf2aabd1
commit b66749264a
1 changed files with 25 additions and 3 deletions
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28
src/main/java/com/commafeed/frontend/rest/JsonProvider.java
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@@ -16,13 +16,35 @@ import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
@Provider
public class JsonProvider extends JacksonJsonProvider {
private static final String CONTENT_TYPE_VALUE_SUFFIX = ";charset=UTF-8";
private static final String CACHE_CONTROL_VALUE = "no-cache";
private static final String HEADER_CORS = "Access-Control-Allow-Origin";
private static final String HEADER_CORS_VALUE = "*";
private static final String HEADER_CORS_METHODS = "Access-Control-Allow-Methods";
private static final String HEADER_CORS_METHODS_VALUE = "POST, GET, OPTIONS";
private static final String HEADER_CORS_MAXAGE = "Access-Control-Max-Age";
private static final String HEADER_CORS_MAXAGE_VALUE = "2592000";
private static final String HEADER_CORS_ALLOW_HEADERS = "Access-Control-Allow-Headers";
private static final String HEADER_CORS_ALLOW_HEADERS_VALUE = "Authorization";
private static final String HEADER_X_UA_COMPATIBLE = "X-UA-Compatible";
private static final String HEADER_X_UA_COMPATIBLE_VALUE = "IE=Edge,chrome=1";
@Override
public void writeTo(Object value, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException {
httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, mediaType.toString() + ";charset=UTF-8");
httpHeaders.putSingle(HttpHeaders.CACHE_CONTROL, "no-cache");
httpHeaders.putSingle(HttpHeaders.PRAGMA, "no-cache");
httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, mediaType.toString() + CONTENT_TYPE_VALUE_SUFFIX);
httpHeaders.putSingle(HttpHeaders.CACHE_CONTROL, CACHE_CONTROL_VALUE);
httpHeaders.putSingle(HttpHeaders.PRAGMA, CACHE_CONTROL_VALUE);
httpHeaders.putSingle(HEADER_CORS, HEADER_CORS_VALUE);
httpHeaders.putSingle(HEADER_CORS_METHODS, HEADER_CORS_METHODS_VALUE);
httpHeaders.putSingle(HEADER_CORS_MAXAGE, HEADER_CORS_MAXAGE_VALUE);
httpHeaders.putSingle(HEADER_CORS_ALLOW_HEADERS, HEADER_CORS_ALLOW_HEADERS_VALUE);
httpHeaders.putSingle(HEADER_X_UA_COMPATIBLE, HEADER_X_UA_COMPATIBLE_VALUE);
super.writeTo(value, type, genericType, annotations, mediaType, httpHeaders, entityStream);
}