forked from D-Net/dnet-hadoop
[ZenodiAPIClient] new version of the API to connect to Zenodo (change the http client
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parent
688e3b7936
commit
087b5a7973
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@ -3,6 +3,8 @@ package eu.dnetlib.dhp.common.api;
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import java.io.*;
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import java.io.IOException;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.concurrent.TimeUnit;
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import org.apache.http.HttpHeaders;
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@ -13,6 +15,7 @@ import com.google.gson.Gson;
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import eu.dnetlib.dhp.common.api.zenodo.ZenodoModel;
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import eu.dnetlib.dhp.common.api.zenodo.ZenodoModelList;
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import okhttp3.*;
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import org.jetbrains.annotations.NotNull;
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public class ZenodoAPIClient implements Serializable {
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@ -60,33 +63,31 @@ public class ZenodoAPIClient implements Serializable {
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*/
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public int newDeposition() throws IOException {
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String json = "{}";
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OkHttpClient httpClient = new OkHttpClient.Builder().connectTimeout(600, TimeUnit.SECONDS).build();
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RequestBody body = RequestBody.create(json, MEDIA_TYPE_JSON);
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Request request = new Request.Builder()
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.url(urlString)
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.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.post(body)
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.build();
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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// Get response body
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json = response.body().string();
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ZenodoModel newSubmission = new Gson().fromJson(json, ZenodoModel.class);
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this.bucket = newSubmission.getLinks().getBucket();
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this.deposition_id = newSubmission.getId();
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return response.code();
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URL url = new URL(urlString);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString());
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setRequestMethod("POST");
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conn.setDoOutput(true);
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try (OutputStream os = conn.getOutputStream()) {
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byte[] input = json.getBytes("utf-8");
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os.write(input, 0, input.length);
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}
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String body = getBody(conn);
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int responseCode = conn.getResponseCode();
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + body);
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ZenodoModel newSubmission = new Gson().fromJson(body, ZenodoModel.class);
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this.bucket = newSubmission.getLinks().getBucket();
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this.deposition_id = newSubmission.getId();
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return responseCode;
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}
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/**
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@ -94,28 +95,48 @@ public class ZenodoAPIClient implements Serializable {
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*
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* @param is the inputStream for the file to upload
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* @param file_name the name of the file as it will appear on Zenodo
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* @param len the size of the file
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* @return the response code
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*/
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public int uploadIS(InputStream is, String file_name, long len) throws IOException {
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OkHttpClient httpClient = new OkHttpClient.Builder()
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.writeTimeout(600, TimeUnit.SECONDS)
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.readTimeout(600, TimeUnit.SECONDS)
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.connectTimeout(600, TimeUnit.SECONDS)
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.build();
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public int uploadIS(InputStream is, String file_name) throws IOException {
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Request request = new Request.Builder()
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.url(bucket + "/" + file_name)
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.addHeader(HttpHeaders.CONTENT_TYPE, "application/zip") // add request headers
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.put(InputStreamRequestBody.create(MEDIA_TYPE_ZIP, is, len))
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.build();
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URL url = new URL(bucket + "/" + file_name);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, "application/zip");
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setDoOutput(true);
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conn.setRequestMethod("PUT");
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byte[] buf = new byte[8192];
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int length;
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try (OutputStream os = conn.getOutputStream()) {
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while ((length = is.read(buf)) != -1) {
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os.write(buf, 0, length);
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}
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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return response.code();
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}
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int responseCode = conn.getResponseCode();
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if(! checkOKStatus(responseCode)){
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throw new IOException("Unexpected code " + responseCode + getBody(conn));
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}
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return responseCode;
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}
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@NotNull
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private String getBody(HttpURLConnection conn) throws IOException {
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String body = "{}";
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try (BufferedReader br = new BufferedReader(
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new InputStreamReader(conn.getInputStream(), "utf-8"))) {
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StringBuilder response = new StringBuilder();
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String responseLine = null;
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while ((responseLine = br.readLine()) != null) {
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response.append(responseLine.trim());
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}
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body = response.toString();
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}
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return body;
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}
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/**
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@ -127,26 +148,36 @@ public class ZenodoAPIClient implements Serializable {
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*/
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public int sendMretadata(String metadata) throws IOException {
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OkHttpClient httpClient = new OkHttpClient.Builder().connectTimeout(600, TimeUnit.SECONDS).build();
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URL url = new URL(urlString + "/" + deposition_id);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString());
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setDoOutput(true);
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conn.setRequestMethod("PUT");
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RequestBody body = RequestBody.create(metadata, MEDIA_TYPE_JSON);
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Request request = new Request.Builder()
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.url(urlString + "/" + deposition_id)
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.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.put(body)
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.build();
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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return response.code();
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try (OutputStream os = conn.getOutputStream()) {
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byte[] input = metadata.getBytes("utf-8");
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os.write(input, 0, input.length);
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}
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final int responseCode = conn.getResponseCode();
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + getBody(conn));
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return responseCode;
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}
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private boolean checkOKStatus(int responseCode) {
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if(HttpURLConnection.HTTP_OK != responseCode ||
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HttpURLConnection.HTTP_CREATED != responseCode)
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return true ;
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return false;
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}
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/**
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@ -155,6 +186,7 @@ public class ZenodoAPIClient implements Serializable {
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* @return response code
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* @throws IOException
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*/
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@Deprecated
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public int publish() throws IOException {
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String json = "{}";
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@ -194,28 +226,35 @@ public class ZenodoAPIClient implements Serializable {
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setDepositionId(concept_rec_id, 1);
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String json = "{}";
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OkHttpClient httpClient = new OkHttpClient.Builder().connectTimeout(600, TimeUnit.SECONDS).build();
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URL url = new URL(urlString + "/" + deposition_id + "/actions/newversion");
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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RequestBody body = RequestBody.create(json, MEDIA_TYPE_JSON);
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setDoOutput(true);
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conn.setRequestMethod("POST");
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Request request = new Request.Builder()
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.url(urlString + "/" + deposition_id + "/actions/newversion")
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.post(body)
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.build();
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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ZenodoModel zenodoModel = new Gson().fromJson(response.body().string(), ZenodoModel.class);
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String latest_draft = zenodoModel.getLinks().getLatest_draft();
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deposition_id = latest_draft.substring(latest_draft.lastIndexOf("/") + 1);
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bucket = getBucket(latest_draft);
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return response.code();
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try (OutputStream os = conn.getOutputStream()) {
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byte[] input = json.getBytes("utf-8");
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os.write(input, 0, input.length);
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}
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String body = getBody(conn);
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int responseCode = conn.getResponseCode();
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + body);
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ZenodoModel zenodoModel = new Gson().fromJson(body, ZenodoModel.class);
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String latest_draft = zenodoModel.getLinks().getLatest_draft();
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deposition_id = latest_draft.substring(latest_draft.lastIndexOf("/") + 1);
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bucket = getBucket(latest_draft);
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return responseCode;
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}
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/**
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@ -233,24 +272,33 @@ public class ZenodoAPIClient implements Serializable {
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this.deposition_id = deposition_id;
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OkHttpClient httpClient = new OkHttpClient.Builder().connectTimeout(600, TimeUnit.SECONDS).build();
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String json = "{}";
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Request request = new Request.Builder()
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.url(urlString + "/" + deposition_id)
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.addHeader("Authorization", "Bearer " + access_token)
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.build();
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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ZenodoModel zenodoModel = new Gson().fromJson(response.body().string(), ZenodoModel.class);
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bucket = zenodoModel.getLinks().getBucket();
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return response.code();
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URL url = new URL(urlString + "/" + deposition_id);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setRequestMethod("POST");
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conn.setDoOutput(true);
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try (OutputStream os = conn.getOutputStream()) {
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byte[] input = json.getBytes("utf-8");
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os.write(input, 0, input.length);
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}
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String body = getBody(conn);
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int responseCode = conn.getResponseCode();
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + body);
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ZenodoModel zenodoModel = new Gson().fromJson(body, ZenodoModel.class);
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bucket = zenodoModel.getLinks().getBucket();
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return responseCode;
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}
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private void setDepositionId(String concept_rec_id, Integer page) throws IOException, MissingConceptDoiException {
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@ -273,53 +321,56 @@ public class ZenodoAPIClient implements Serializable {
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private String getPrevDepositions(String page) throws IOException {
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OkHttpClient httpClient = new OkHttpClient.Builder().connectTimeout(600, TimeUnit.SECONDS).build();
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HttpUrl.Builder urlBuilder = HttpUrl.parse(urlString).newBuilder();
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urlBuilder.addQueryParameter("page", page);
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String url = urlBuilder.build().toString();
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Request request = new Request.Builder()
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.url(url)
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.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.get()
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.build();
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URL url = new URL(urlBuilder.build().toString());
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString());
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setDoOutput(true);
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conn.setRequestMethod("GET");
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try (Response response = httpClient.newCall(request).execute()) {
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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return response.body().string();
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String body = getBody(conn);
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int responseCode = conn.getResponseCode();
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + body);
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return body;
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}
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}
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private String getBucket(String url) throws IOException {
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OkHttpClient httpClient = new OkHttpClient.Builder()
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.connectTimeout(600, TimeUnit.SECONDS)
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.build();
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private String getBucket(String inputUurl) throws IOException {
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Request request = new Request.Builder()
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.url(url)
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.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
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.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
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.get()
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.build();
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URL url = new URL(inputUurl);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString());
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conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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conn.setDoOutput(true);
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conn.setRequestMethod("GET");
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try (Response response = httpClient.newCall(request).execute()) {
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String body = getBody(conn);
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if (!response.isSuccessful())
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throw new IOException("Unexpected code " + response + response.body().string());
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int responseCode = conn.getResponseCode();
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// Get response body
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ZenodoModel zenodoModel = new Gson().fromJson(response.body().string(), ZenodoModel.class);
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conn.disconnect();
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if(!checkOKStatus(responseCode))
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throw new IOException("Unexpected code " + responseCode + body);
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ZenodoModel zenodoModel = new Gson().fromJson(body, ZenodoModel.class);
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return zenodoModel.getLinks().getBucket();
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return zenodoModel.getLinks().getBucket();
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}
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}
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