public String postFile(URLFetchService us, List<PostObj> postobjlist) throws Exception {
int index;
Gson gson;
String linkID;
List<String> linkList;
HTTPRequest req;
String param;
gson = new Gson();
linkID = createUID();
linkList = new ArrayList<String>();
for (index = 0; index < postobjlist.size(); index++) {
linkList.add(postobjlist.get(index).filelink);
}
param =
URLEncoder.encode("postlist", "UTF-8")
+ "="
+ URLEncoder.encode(gson.toJson(postobjlist), "UTF-8")
+ '&'
+ URLEncoder.encode("linkid", "UTF-8")
+ "="
+ URLEncoder.encode(linkID, "UTF-8")
+ '&'
+ URLEncoder.encode("linklist", "UTF-8")
+ "="
+ URLEncoder.encode(gson.toJson(linkList), "UTF-8");
req =
new HTTPRequest(
new URL("http://tnfshmoe.appspot.com/postdf89ksfxsyx9sfdex09usdjksd"), HTTPMethod.POST);
req.setPayload(param.getBytes());
us.fetch(req);
return linkID;
}
public UserId determineUserId(String code) throws IOException {
Map<String, String> parameters = Maps.newHashMap();
parameters.put("code", code);
parameters.put("client_id", clientId);
parameters.put("client_secret", clientSecret);
parameters.put("redirect_uri", uriBuilder.forPath(OAuthCallbackServlet.PATH).toString());
parameters.put("grant_type", "authorization_code");
HTTPRequest fetchRequest =
new HTTPRequest(new URL("https://accounts.google.com/o/oauth2/token"), HTTPMethod.POST);
fetchRequest.setPayload(buildKeyValueString(parameters, true).getBytes());
HTTPResponse response = urlFetchService.fetch(fetchRequest);
JsonObject object = jsonParser.parse(new String(response.getContent())).getAsJsonObject();
String access_token = object.get("access_token").getAsString();
HTTPRequest secondRequest =
new HTTPRequest(new URL("https://www.googleapis.com/oauth2/v1/userinfo"));
secondRequest.addHeader(
new HTTPHeader("Authorization", String.format("Bearer %s", access_token)));
response = urlFetchService.fetch(secondRequest);
object = jsonParser.parse(new String(response.getContent())).getAsJsonObject();
return UserId.fromString(object.get("id").getAsString());
}
@Override
public LowLevelHttpResponse execute() throws IOException {
// write content
if (getStreamingContent() != null) {
String contentType = getContentType();
if (contentType != null) {
addHeader("Content-Type", contentType);
}
String contentEncoding = getContentEncoding();
if (contentEncoding != null) {
addHeader("Content-Encoding", contentEncoding);
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
getStreamingContent().writeTo(out);
byte[] payload = out.toByteArray();
if (payload.length != 0) {
request.setPayload(payload);
}
}
// connect
URLFetchService service = URLFetchServiceFactory.getURLFetchService();
HTTPResponse response = service.fetch(request);
return new UrlFetchResponse(response);
}
private Future<HTTPResponse> postBlobs(
String filename,
String contentType,
String sha1,
byte[] data,
String metadataSize,
HttpServletRequest request,
int width,
int height)
throws MessagingException, IOException {
try {
URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService();
BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
URI reqUri = new URI(request.getScheme(), request.getServerName(), "", "");
URI uri =
reqUri.resolve(
"/blob?"
+ NamespaceParameter
+ "="
+ NamespaceManager.get()
+ "&"
+ SizeParameter
+ "="
+ metadataSize
+ "&"
+ WidthParameter
+ "="
+ width
+ "&"
+ HeightParameter
+ "="
+ height);
URL uploadUrl = new URL(blobstore.createUploadUrl(uri.toASCIIString()));
log("post blob to " + uploadUrl);
HTTPRequest httpRequest =
new HTTPRequest(uploadUrl, HTTPMethod.POST, FetchOptions.Builder.withDeadline(60));
String uid = UUID.randomUUID().toString();
httpRequest.addHeader(new HTTPHeader("Content-Type", "multipart/form-data; boundary=" + uid));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(baos);
ps.append("--" + uid);
ps.append(CRLF);
ps.append(
"Content-Disposition: form-data; name=\"" + sha1 + "\"; filename=\"" + filename + "\"");
ps.append(CRLF);
ps.append("Content-Type: " + contentType);
ps.append(CRLF);
ps.append("Content-Transfer-Encoding: binary");
ps.append(CRLF);
ps.append(CRLF);
ps.write(data);
ps.append(CRLF);
ps.append("--" + uid + "--");
ps.append(CRLF);
ps.close();
log("sending blob size=" + baos.size());
httpRequest.setPayload(baos.toByteArray());
return fetchService.fetchAsync(httpRequest);
} catch (URISyntaxException ex) {
throw new IOException(ex);
}
}
