isky/backend-springboot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

initial read gmail

Browse Source
This commit is contained in:
heyethereum
2024-07-26 08:26:23 +08:00
parent 430ed300e8
commit 8ca90d1507
3 changed files with 66 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
pom.xml
View File

@@ -85,21 +85,25 @@
<artifactId>google-api-services-gmail</artifactId>
<version>v1-rev20240520-2.0.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20210307</version>
<version>20240303</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.zxing/core -->
<dependency>
<groupId>com.google.zxing</groupId>
<artifactId>core</artifactId>
<version>3.4.1</version>
<version>3.5.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.zxing/javase -->
<dependency>
<groupId>com.google.zxing</groupId>
<artifactId>javase</artifactId>
<version>3.4.1</version>
<version>3.5.3</version>
</dependency>
</dependencies>
<build>

1
src/main/java/com/safeqr/app/constants/APIConstants.java
View File

@@ -4,6 +4,7 @@ public class APIConstants {
private APIConstants() {
//private constructor to prevent instantiation
}
public static final String APPLICATION_NAME = "SafeQR";
public static final String API_VERSION = "v1";
public static final String API_URL_QRCODE_GET_ALL = "/qrcodetypes";
public static final String API_URL_QRCODE_SCAN = "/qrcodetypes/scan";

106
src/main/java/com/safeqr/app/gmail/controller/GmailController.java
View File

@@ -1,8 +1,9 @@
package com.safeqr.app.gmail.controller;
import com.google.api.client.auth.oauth2.BearerToken;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.services.gmail.Gmail;
import com.google.api.services.gmail.model.MessagePart;
import com.google.api.services.gmail.model.MessagePartHeader;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.LuminanceSource;
import com.google.zxing.MultiFormatReader;
@@ -38,7 +39,7 @@ import org.springframework.web.servlet.view.RedirectView;
import javax.imageio.ImageIO;
import static com.safeqr.app.constants.APIConstants.API_VERSION;
import static com.safeqr.app.constants.APIConstants.*;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
@@ -56,9 +57,7 @@ import java.util.regex.Pattern;
public class GmailController {
private static final Logger logger = LoggerFactory.getLogger(GmailController.class);
GmailService gmailService;
private static final String APPLICATION_NAME = "SafeQR App";
private static HttpTransport httpTransport;
private static HttpTransport httpTransport = new NetHttpTransport();
private static final JsonFactory JSON_FACTORY = GsonFactory.getDefaultInstance();
private static com.google.api.services.gmail.Gmail client;
@@ -80,7 +79,7 @@ public class GmailController {
this.gmailService = gmailService;
}
@RequestMapping(value = "/gmail/login", method = RequestMethod.GET)
@GetMapping(value = "/gmail/login")
public RedirectView googleConnectionStatus(HttpServletRequest request) throws Exception {
return new RedirectView(authorize());
}
@@ -102,18 +101,17 @@ public class GmailController {
//.setApprovalPrompt("force") // force refresh token
;
System.out.println("gmail authorizationUrl ->" + authorizationUrl);
logger.info("gmail authorizationUrl -> {}", authorizationUrl);
return authorizationUrl.build();
}
@RequestMapping(value = "/gmail/callback", method = RequestMethod.GET, params = "code")
@GetMapping(value = "/gmail/callback", params = "code")
public ResponseEntity<String> oauth2Callback(@RequestParam(value = "code") String code) {
// System.out.println("code->" + code + " userId->" + userId + "
// query->" + query);
JSONObject json = new JSONObject();
JSONArray emailArray = new JSONArray();
// String message;
try {
@@ -123,44 +121,6 @@ public class GmailController {
logger.info(credential.getRefreshToken());
logger.info(credential.toString());
// Build the Gmail service
Gmail service = new Gmail.Builder(httpTransport, JSON_FACTORY, credential)
.setApplicationName(APPLICATION_NAME)
.build();
// Get the list of messages
ListMessagesResponse listResponse = service.users().messages().list("me").execute();
List<Message> messages = listResponse.getMessages();
if (messages != null && !messages.isEmpty()) {
for (Message message : messages) {
Message fullMessage = service.users().messages().get("me", message.getId()).setFormat("full").execute();
if (containsQRCode(fullMessage)) {
JSONObject emailJson = new JSONObject();
emailJson.put("id", fullMessage.getId());
// Extract subject
String subject = "";
for (MessagePartHeader header : fullMessage.getPayload().getHeaders()) {
if (header.getName().equals("Subject")) {
subject = header.getValue();
break;
}
}
emailJson.put("subject", subject);
// Extract snippet
emailJson.put("snippet", fullMessage.getSnippet());
emailArray.put(emailJson);
}
}
}
json.put("emails_with_qr_codes", emailArray);
} catch (Exception e) {
@@ -170,6 +130,56 @@ public class GmailController {
return new ResponseEntity<>(json.toString(), HttpStatus.OK);
}
@GetMapping(value = "/gmail/getEmails", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<?> getUserEmails(@RequestHeader(name = "accessToken") String accessToken) throws IOException {
logger.info("Invoking GET User Emails endpoints");
if (accessToken == null || accessToken.isEmpty()) {
return new ResponseEntity<>("Access token is missing", HttpStatus.BAD_REQUEST);
}
JSONObject json;
try {
json = getEmail(accessToken);
} catch (Exception e) {
logger.error("Error getting emails: ", e);
return new ResponseEntity<>("Failed to get emails", HttpStatus.INTERNAL_SERVER_ERROR);
}
return new ResponseEntity<>(json.toString(), HttpStatus.OK);
}
private Gmail getGmailService(String accessToken) {
Credential userCredentials = new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
return new Gmail.Builder(httpTransport, JSON_FACTORY, userCredentials)
.setApplicationName(APPLICATION_NAME)
.build();
}
private JSONObject getEmail(String accessToken) throws IOException {
JSONObject json = new JSONObject();
JSONArray emailArray = new JSONArray();
// Build the Gmail service
Gmail service = getGmailService(accessToken);
logger.info("service-> {}", service);
// Get the list of messages
ListMessagesResponse listResponse = service.users().messages().list("me").execute();
List<Message> messages = listResponse.getMessages();
if (messages != null && !messages.isEmpty()) {
Message message = service.users().messages().get("me", messages.get(0).getId()).setFormat("full").execute();
logger.info("message-> {}", message);
if (containsQRCode(message)) {
emailArray.put(message.getId());
}
}
json.put("emails_with_qr_codes", emailArray);
return json;
}
private boolean containsQRCode(Message message) throws IOException {
if (message.getPayload().getParts() != null) {
for (MessagePart part : message.getPayload().getParts()) {