Exemple #1
0
  public String updateTagged(NewTagModel newtag) {

    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
      // get old tagged from cloudant
      // in NewTagModel - get_id() returns person initiating tag - getUsername() returns person to
      // tag
      HttpGet oldTagGet = new HttpGet(cloudantURI + "/tag/" + newtag.get_id());
      oldTagGet.addHeader(authHeaderKey, authHeaderValue);
      oldTagGet.addHeader(acceptHeaderKey, acceptHeaderValue);
      oldTagGet.addHeader(contentHeaderKey, contentHeaderValue);
      HttpResponse oldTagResp = httpclient.execute(oldTagGet);
      Gson gson = new Gson();
      TagModel updatedtag =
          gson.fromJson(EntityUtils.toString(oldTagResp.getEntity()), TagModel.class);
      httpclient.close();

      // check for and don't allow retagging - currently front-end design shouldn't allow for this
      // but needs to be checked on server side as well
      if (updatedtag.getTagged().contains(newtag.getUsername())) {
        LOGGER.info(
            newtag.getUsername() + " already exists in tagged list for " + updatedtag.get_id());
        return alreadyTaggedJson;
      }

      // update array of tagged in updatedtag and update entry in cloudant
      updatedtag.getTagged().add(newtag.getUsername());
      HttpPut updatedTagPut = new HttpPut(cloudantURI + "/tag/" + newtag.get_id());
      updatedTagPut.addHeader(authHeaderKey, authHeaderValue);
      updatedTagPut.addHeader(acceptHeaderKey, acceptHeaderValue);
      updatedTagPut.addHeader(contentHeaderKey, contentHeaderValue);
      updatedTagPut.setEntity(new StringEntity(gson.toJson(updatedtag)));
      httpclient = HttpClients.createDefault();
      HttpResponse updatedTagResp = httpclient.execute(updatedTagPut);
      if (!(updatedTagResp.getStatusLine().getStatusCode() == HttpStatus.SC_CREATED)) {
        String updatedTagEntity = EntityUtils.toString(updatedTagResp.getEntity());
        httpclient.close();
        return updatedTagEntity;
      }
      httpclient.close();
      LOGGER.info(newtag.get_id() + " tagged " + newtag.getUsername());
      return successJson;
    } catch (Exception e) {
      try {
        httpclient.close();
      } catch (IOException e1) {
        e1.printStackTrace();
      }
      e.printStackTrace();
      return failJson;
    }
  }
Exemple #2
0
  public String unTag(NewTagModel untag) {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
      HttpGet oldTagGet = new HttpGet(cloudantURI + "/tag/" + untag.get_id());
      oldTagGet.addHeader(authHeaderKey, authHeaderValue);
      oldTagGet.addHeader(acceptHeaderKey, acceptHeaderValue);
      oldTagGet.addHeader(contentHeaderKey, contentHeaderValue);
      HttpResponse oldTagResp = httpclient.execute(oldTagGet);
      Gson gson = new Gson();
      TagModel updatedtag =
          gson.fromJson(EntityUtils.toString(oldTagResp.getEntity()), TagModel.class);
      httpclient.close();

      updatedtag.getTagged().remove(untag.getUsername());
      LOGGER.info(untag.get_id() + " is untagging " + untag.getUsername());
      HttpPut updatedTagPut = new HttpPut(cloudantURI + "/tag/" + untag.get_id());
      updatedTagPut.addHeader(authHeaderKey, authHeaderValue);
      updatedTagPut.addHeader(acceptHeaderKey, acceptHeaderValue);
      updatedTagPut.addHeader(contentHeaderKey, contentHeaderValue);
      updatedTagPut.setEntity(new StringEntity(gson.toJson(updatedtag)));
      httpclient = HttpClients.createDefault();
      HttpResponse updatedTagResp = httpclient.execute(updatedTagPut);
      if (!(updatedTagResp.getStatusLine().getStatusCode() == HttpStatus.SC_CREATED)) {
        String updatedTagEntity = EntityUtils.toString(updatedTagResp.getEntity());
        httpclient.close();
        return updatedTagEntity;
      }
      httpclient.close();
      return successJson;
    } catch (Exception e) {
      e.printStackTrace();
      return failJson;
    }
  }