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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