campus_react_local/ios/campus/AliOSSModule.m

//
//  AliOSSModule.m
//  campus
//
//  Created by zack on 2018/6/12.
//  Copyright © 2018年 Facebook. All rights reserved.
//

#import "AliOSSModule.h"


#define akid @"LTAIbKJk7bY1JTm4"
#define skid @"UWHW9eC2EYz6Uj391OPQt4LM9rLuzC"
#define endpoint @"https://oss-cn-hangzhou.aliyuncs.com"
#define token @"CAES+wMIARKAAZhjH0EUOIhJMQBMjRywXq7MQ/cjLYg80Aho1ek0Jm63XMhr9Ocer8p1YaX1NTDiCFZWFkvlHf1pQhuxfKBc+mRR9KAbHUefqH+rdjZqjTF7p2m1wJXP8S6k+G2MpHrUe6TYBkJ43GhhTVFMuM3BZajY3VjZWOXBIODRIR1FKZjIiEjMzMzE0MjY0NzM5MTE4NjkxMSoLY2xpZGSSDgSDGAGESGTETqOio6c2RrLWRlbW8vKgoUYWNzOm9zczoqOio6c2RrLWRlbW9KEDExNDg5MzAxMDcyNDY4MThSBTI2ODQyWg9Bc3N1bWVkUm9sZVVzZXJgAGoSMzMzMTQyNjQ3MzkxMTg2OTExcglzZGstZGVtbzI="

@implementation AliOSSModule
RCT_EXPORT_MODULE();

RCT_EXPORT_METHOD(uploadImages:(NSArray *)imageNames imageBase64Datas:(NSArray *)imageBase64Datas callback:(RCTResponseSenderBlock)callback){
  [self initAndUploadImage:imageNames imageBase64Datas:imageBase64Datas completeBlock:^{
    callback(@[@(YES)]);
  }];

}

- (void)initAndUploadImage:(NSArray *)imageNames imageBase64Datas:(NSArray *)imageBase64Datas completeBlock:(void(^)())completeBlock {
  [self.imageNames removeAllObjects];
  [self.imageBase64Datas removeAllObjects];
  [self.imageNames addObjectsFromArray:imageNames];
  [self.imageBase64Datas addObjectsFromArray:imageBase64Datas];
  
  [self benginUploadTask:completeBlock];
}

- (void)benginUploadTask:(void(^)())completeBlock {
  NSOperationQueue * queue = [[NSOperationQueue alloc] init];
  
  NSBlockOperation * operation = [NSBlockOperation blockOperationWithBlock:^{
    //NSLog(@"%@", [NSThread currentThread]);
  }];
  
  for (NSInteger i = 0; i < self.imageBase64Datas.count; i ++) {
    [operation addExecutionBlock:^{
      NSData * imageData =[[NSData alloc] initWithBase64EncodedString:self.imageBase64Datas[i] options:NSDataBase64DecodingIgnoreUnknownCharacters];
      [self uploadWithImageName:self.imageNames[i] imageData:imageData];
    }];
  }
  
  [operation setCompletionBlock:^{
    //https://links123-images.oss-cn-hangzhou.aliyuncs.com/test13.png
    completeBlock();
  }];
  
  [queue addOperation:operation];
}

- (void)uploadWithImageName:(NSString *)imageName imageData:(NSData *)imageData{
  
  OSSPutObjectRequest * put = [OSSPutObjectRequest new];
  put.bucketName = @"links123-images";
  put.objectKey = imageName;
  
  put.uploadingData = imageData;//UIImagePNGRepresentation([UIImage imageNamed:@"test"]); // 直接上传NSData
  put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
    NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
  };
  
  //https://links123-images.oss-cn-hangzhou.aliyuncs.com/test.png
  OSSTask * putTask = [self.client putObject:put];
  [putTask waitUntilFinished];
  
  if (!putTask.error) {
    NSLog(@"okay");
  }else {
    NSLog(@"failed");
  }
}

- (OSSClient *)client {
  if (!_client) {
    id<OSSCredentialProvider> provider = [[OSSStsTokenCredentialProvider alloc] initWithAccessKeyId:akid secretKeyId:skid securityToken:@""];
    _client = [[OSSClient alloc] initWithEndpoint:endpoint credentialProvider:provider];
  }
  
  return _client;
}

- (NSMutableArray *)imageNames {
  if (!_imageNames) {
    _imageNames = [[NSMutableArray alloc] init];
  }
  
  return _imageNames;
}

- (NSMutableArray *)imageBase64Datas {
  if (!_imageBase64Datas) {
    _imageBase64Datas = [[NSMutableArray alloc] init];
  }
  
  return _imageBase64Datas;
}

@end