Examples with HttpClient com.linecorp.armeria.client.HttpClient used on opensource projects

Example 1 with HttpClient

use of com.linecorp.armeria.client.HttpClient in project curiostack by curioswitch.

the class StorageClient method createFile.

/**
 * Create a new file for uploading data to cloud storage.
 */
public ListenableFuture<FileWriter> createFile(String filename, Map<String, String> metadata, RequestContext ctx) {
    FileRequest request = ImmutableFileRequest.builder().name(filename).metadata(metadata).build();
    ByteBuf buf = ctx.alloc().buffer();
    try (ByteBufOutputStream os = new ByteBufOutputStream(buf)) {
        OBJECT_MAPPER.writeValue((DataOutput) os, request);
    } catch (IOException e) {
        buf.release();
        throw new UncheckedIOException("Could not serialize resource JSON to buffer.", e);
    }
    HttpData data = new ByteBufHttpData(buf, true);
    HttpHeaders headers = HttpHeaders.of(HttpMethod.POST, uploadUrl).contentType(MediaType.JSON_UTF_8);
    HttpResponse res = httpClient.execute(headers, data);
    return CompletableFuturesExtra.toListenableFuture(res.aggregate(ctx.contextAwareEventLoop()).handle((msg, t) -> {
        if (t != null) {
            throw new RuntimeException("Unexpected error creating new file.", t);
        }
        HttpHeaders responseHeaders = msg.headers();
        if (!responseHeaders.status().equals(HttpStatus.OK)) {
            throw new RuntimeException("Non-successful response when creating new file: " + responseHeaders + "\n" + msg.content().toStringUtf8());
        }
        String location = responseHeaders.get(HttpHeaderNames.LOCATION);
        String pathAndQuery = location.substring("https://www.googleapis.com/upload/storage/v1".length());
        return new FileWriter(pathAndQuery, ctx, httpClient);
    }));
}