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  • iOS图片压缩上传

    本文实例为大家分享了iOS实现压缩图片上传功能,供大家参考,具体内容如下

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    #pragma mark - 打开相机
    -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{
      UIImage *image = info[UIImagePickerControllerOriginalImage];
      self.currentTapCell.photoManageImgView.image = image;
      NSIndexPath * indexPath = [self.baseTable indexPathForCell:self.currentTapCell];
      NSString * key = [NSString stringWithFormat:@"ineed%u%u", indexPath.row, indexPath.section];
        [[NetEngineHelper shareNetEngine] postUploadWithUrl:k_uploadPhoto_url image:image fileName:[NSString stringWithFormat:@"%@.png", key] fileType:@"PNG/JPEG/JPG" success:^(id response) {
        if ([response[@"STATUS"] intValue] != 0) {
          NSString * str = @"";
          if (response[@"ERRORDESC"]) {
            str = response[@"ERRORDESC"];
          }else{
            str = @"系统异常";
          }
          [AlertHelper shareAlertHelper].onVC = self;
          [AlertHelper shareAlertHelper].alertTitle = str;
          [AlertHelper shareAlertHelper].alertMessage = nil;
          [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
              
          }];
        }else{
          [AlertHelper shareAlertHelper].onVC = self;
          [AlertHelper shareAlertHelper].alertTitle = @"上传成功";
          [AlertHelper shareAlertHelper].alertMessage = nil;
          [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
              
          }];
            
          if ([self.currentTapCell.photoDescribeLable.text isEqualToString:@"上传诊断证明"]) {
            [self.successUploadDic setValue:response[@"FILEID"] forKey:@"PROVEID"];
          }
          if ([self.currentTapCell.photoDescribeLable.text isEqualToString:@"上传病历首页"]){
            [self.successUploadDic setValue:response[@"FILEID"] forKey:@"CASEHOMEID"];
          }
            
            
            
          NSLog(@"上传结果  %@", response);
        }
      
      } fail:^(NSError *error) {
        [AlertHelper shareAlertHelper].onVC = self;
        [AlertHelper shareAlertHelper].alertTitle = error.userInfo[@"NSLocalizedDescription"];
        [AlertHelper shareAlertHelper].alertMessage = nil;
        [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
            
        }];
      
      }];
        
        
      [self dismissViewControllerAnimated:YES completion:^{
          
      }];
    }
               
      
      
    #pragma mark - 打开相机
    -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{
      UIImage *image = info[UIImagePickerControllerOriginalImage];
      self.currentTapCell.photoManageImgView.image = image;
      NSIndexPath * indexPath = [self.baseTable indexPathForCell:self.currentTapCell];
      NSString * key = [NSString stringWithFormat:@"ineed%u%u", indexPath.row, indexPath.section];
        [[NetEngineHelper shareNetEngine] postUploadWithUrl:k_uploadPhoto_url image:image fileName:[NSString stringWithFormat:@"%@.png", key] fileType:@"PNG/JPEG/JPG" success:^(id response) {
        if ([response[@"STATUS"] intValue] != 0) {
          NSString * str = @"";
          if (response[@"ERRORDESC"]) {
            str = response[@"ERRORDESC"];
          }else{
            str = @"系统异常";
          }
          [AlertHelper shareAlertHelper].onVC = self;
          [AlertHelper shareAlertHelper].alertTitle = str;
          [AlertHelper shareAlertHelper].alertMessage = nil;
          [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
              
          }];
        }else{
          [AlertHelper shareAlertHelper].onVC = self;
          [AlertHelper shareAlertHelper].alertTitle = @"上传成功";
          [AlertHelper shareAlertHelper].alertMessage = nil;
          [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
              
          }];
            
          if ([self.currentTapCell.photoDescribeLable.text isEqualToString:@"上传诊断证明"]) {
            [self.successUploadDic setValue:response[@"FILEID"] forKey:@"PROVEID"];
          }
          if ([self.currentTapCell.photoDescribeLable.text isEqualToString:@"上传病历首页"]){
            [self.successUploadDic setValue:response[@"FILEID"] forKey:@"CASEHOMEID"];
          }
            
            
            
          NSLog(@"上传结果  %@", response);
        }
      
      } fail:^(NSError *error) {
        [AlertHelper shareAlertHelper].onVC = self;
        [AlertHelper shareAlertHelper].alertTitle = error.userInfo[@"NSLocalizedDescription"];
        [AlertHelper shareAlertHelper].alertMessage = nil;
        [[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
            
        }];
      
      }];
        
        
      [self dismissViewControllerAnimated:YES completion:^{
          
      }];
    }
               
      
      
      
    /**上传文件*/
    -(void)postUploadWithUrl:(NSString *)urlStr image:(UIImage *)image fileName:(NSString *)fileName fileType:(NSString *)fileTye success:(Success)success fail:(Faile)fail{
        
      NSString * resultStr = [urlStr stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
      self.success = success;
      self.failer = fail;
      AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
      manager.responseSerializer = [AFHTTPResponseSerializer serializer];
      manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/html",@"application/json",@"text/plain" ,nil];
      [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
      manager.responseSerializer=[AFJSONResponseSerializer serializer];
      manager.requestSerializer = [AFHTTPRequestSerializer serializer];
      [manager.securityPolicy setAllowInvalidCertificates:YES];
        
      UIApplication *application = [UIApplication sharedApplication];
      application.networkActivityIndicatorVisible = YES;
      [manager POST:resultStr parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
          
        NSData * imgData = UIImageJPEGRepresentation(image, 0.02);
        [formData appendPartWithFileData:imgData name:@"FILENAME" fileName:fileName mimeType:fileTye];
          
          
      } success:^(AFHTTPRequestOperation *operation, id responseObject) {
        success(responseObject);
        application.networkActivityIndicatorVisible = NO;
      } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        fail(error);
        application.networkActivityIndicatorVisible = NO;
      }];
    }

     

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  • 原文地址:https://www.cnblogs.com/LiLihongqiang/p/5592710.html
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