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google-drive-ResumableUpload
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HttpServletRequest and HttpServletResponse are irrelevant

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Rajnish Mishra 2020-12-18 11:21:24 +05:30 committed by GitHub
parent 73c34376ff
commit f6754b8686
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1 changed files with 9 additions and 21 deletions
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ResumableUpload.java
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@ -7,8 +7,6 @@ import java.net.HttpURLConnection;
import java.net.MalformedURLException; import java.net.MalformedURLException;
import java.net.URL; import java.net.URL;
import java.util.Locale; import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/** /**
* A helpful java library/class for uploading large files in chunks on google drive. * A helpful java library/class for uploading large files in chunks on google drive.
@ -26,8 +24,6 @@ public class ResumableUpload
/** /**
* This function returns url to which file is to be uploaded * This function returns url to which file is to be uploaded
* @param request HttpServletRequest
* @param response HttpServletResponse
* @param credential google credential for AccessToken * @param credential google credential for AccessToken
* @param jsonStructure It will be used to get structure of file it should contain * @param jsonStructure It will be used to get structure of file it should contain
* 1) MimeType of file * 1) MimeType of file
@ -37,7 +33,7 @@ public class ResumableUpload
* @throws MalformedURLException * @throws MalformedURLException
* @throws IOException * @throws IOException
*/ */
public String requestUploadUrl(HttpServletRequest request, HttpServletResponse response, Credential credential, com.google.api.services.drive.model.File jsonStructure) throws MalformedURLException, IOException public String requestUploadUrl(Credential credential, com.google.api.services.drive.model.File jsonStructure) throws MalformedURLException, IOException
{ {
URL url = new URL("https://www.googleapis.com/upload/drive/v3/files"+((jsonStructure.getId() != null)?"/"+jsonStructure.getId():"")+"?uploadType=resumable"); URL url = new URL("https://www.googleapis.com/upload/drive/v3/files"+((jsonStructure.getId() != null)?"/"+jsonStructure.getId():"")+"?uploadType=resumable");
HttpURLConnection req = (HttpURLConnection) url.openConnection(); HttpURLConnection req = (HttpURLConnection) url.openConnection();
@ -67,8 +63,6 @@ public class ResumableUpload
/** /**
* Uploads String packet * Uploads String packet
* @param request HttpServletRequest
* @param response HttpServletResponse
* @param sessionUri Last Session Url * @param sessionUri Last Session Url
* @param jsonStructure It will be used to get structure of file it should contain * @param jsonStructure It will be used to get structure of file it should contain
* 1) MimeType of file * 1) MimeType of file
@ -81,7 +75,7 @@ public class ResumableUpload
* @throws MalformedURLException * @throws MalformedURLException
* @throws IOException * @throws IOException
*/ */
public int uploadStringPacket(HttpServletRequest request, HttpServletResponse response, String sessionUri, com.google.api.services.drive.model.File jsonStructure, String packet, long chunkStart, long uploadBytes) throws MalformedURLException, IOException public int uploadStringPacket(String sessionUri, com.google.api.services.drive.model.File jsonStructure, String packet, long chunkStart, long uploadBytes) throws MalformedURLException, IOException
{ {
URL url1 = new URL(sessionUri); URL url1 = new URL(sessionUri);
HttpURLConnection req1 = (HttpURLConnection) url1.openConnection(); HttpURLConnection req1 = (HttpURLConnection) url1.openConnection();
@ -108,8 +102,6 @@ public class ResumableUpload
/** /**
* Upload java.io.File packet * Upload java.io.File packet
* @param request HttpServletRequest
* @param response HttpServletResponse
* @param sessionUri Last Session Url * @param sessionUri Last Session Url
* @param jsonStructure It will be used to get structure of file it should contain * @param jsonStructure It will be used to get structure of file it should contain
* 1) MimeType of file * 1) MimeType of file
@ -122,7 +114,7 @@ public class ResumableUpload
* @throws MalformedURLException * @throws MalformedURLException
* @throws IOException * @throws IOException
*/ */
public int uploadFilePacket(HttpServletRequest request, HttpServletResponse response, String sessionUri, com.google.api.services.drive.model.File jsonStructure, java.io.File file, long chunkStart, long uploadBytes) throws MalformedURLException, IOException public int uploadFilePacket(String sessionUri, com.google.api.services.drive.model.File jsonStructure, java.io.File file, long chunkStart, long uploadBytes) throws MalformedURLException, IOException
{ {
URL url1 = new URL(sessionUri); URL url1 = new URL(sessionUri);
HttpURLConnection req1 = (HttpURLConnection) url1.openConnection(); HttpURLConnection req1 = (HttpURLConnection) url1.openConnection();
@ -155,8 +147,6 @@ public class ResumableUpload
/** /**
* Upload File * Upload File
* Upload java.io.File packet * Upload java.io.File packet
* @param request HttpServletRequest
* @param response HttpServletResponse
* @param credential google credential for AccessToken * @param credential google credential for AccessToken
* @param jsonStructure It will be used to get structure of file it should contain * @param jsonStructure It will be used to get structure of file it should contain
* 1) MimeType of file * 1) MimeType of file
@ -165,9 +155,9 @@ public class ResumableUpload
* @param file File to upload * @param file File to upload
* @throws IOException * @throws IOException
*/ */
public void uploadFile(HttpServletRequest request, HttpServletResponse response, Credential credential, com.google.api.services.drive.model.File jsonStructure, java.io.File file) throws IOException, UploadFileException public void uploadFile(Credential credential, com.google.api.services.drive.model.File jsonStructure, java.io.File file) throws IOException, UploadFileException
{ {
String sessionUrl = requestUploadUrl(request, response, credential, jsonStructure); String sessionUrl = requestUploadUrl(credential, jsonStructure);
for(long i = 1, j = CHUNK_LIMIT;i <= jsonStructure.getSize();i+=CHUNK_LIMIT) for(long i = 1, j = CHUNK_LIMIT;i <= jsonStructure.getSize();i+=CHUNK_LIMIT)
{ {
@ -175,7 +165,7 @@ public class ResumableUpload
{ {
j = jsonStructure.getSize() - i + 1; j = jsonStructure.getSize() - i + 1;
} }
int responseCode = uploadFilePacket(request, response, sessionUrl, jsonStructure, file, i-1, j); int responseCode = uploadFilePacket(sessionUrl, jsonStructure, file, i-1, j);
if(!(responseCode == OK || responseCode == CREATED || responseCode == INCOMPLETE)) throw new UploadFileException(responseCode); if(!(responseCode == OK || responseCode == CREATED || responseCode == INCOMPLETE)) throw new UploadFileException(responseCode);
} }
} }
@ -183,8 +173,6 @@ public class ResumableUpload
/** /**
* *
* Upload String * Upload String
* @param request HttpServletRequest
* @param response HttpServletResponse
* @param credential google credential for AccessToken * @param credential google credential for AccessToken
* @param jsonStructure It will be used to get structure of file it should contain * @param jsonStructure It will be used to get structure of file it should contain
* 1) MimeType of file * 1) MimeType of file
@ -193,9 +181,9 @@ public class ResumableUpload
* @param text Text to upload * @param text Text to upload
* @throws IOException * @throws IOException
*/ */
public void uploadString(HttpServletRequest request, HttpServletResponse response, Credential credential, com.google.api.services.drive.model.File jsonStructure, String text) throws IOException, UploadFileException public void uploadString(Credential credential, com.google.api.services.drive.model.File jsonStructure, String text) throws IOException, UploadFileException
{ {
String sessionUrl = requestUploadUrl(request, response, credential, jsonStructure); String sessionUrl = requestUploadUrl(credential, jsonStructure);
for(long i = 1, j = CHUNK_LIMIT;i <= jsonStructure.getSize();i+=CHUNK_LIMIT) for(long i = 1, j = CHUNK_LIMIT;i <= jsonStructure.getSize();i+=CHUNK_LIMIT)
{ {
@ -203,7 +191,7 @@ public class ResumableUpload
{ {
j = jsonStructure.getSize() - i + 1; j = jsonStructure.getSize() - i + 1;
} }
int responseCode = uploadStringPacket(request, response, sessionUrl, jsonStructure, text, i-1, j); int responseCode = uploadStringPacket(sessionUrl, jsonStructure, text, i-1, j);
if(!(responseCode == OK || responseCode == CREATED || responseCode == INCOMPLETE)) throw new UploadFileException(responseCode); if(!(responseCode == OK || responseCode == CREATED || responseCode == INCOMPLETE)) throw new UploadFileException(responseCode);
} }
} }