服务器之家:专注于服务器技术及软件下载分享
分类导航

PHP教程|ASP.NET教程|Java教程|ASP教程|编程技术|正则表达式|C/C++|IOS|C#|Swift|Android|VB|R语言|JavaScript|易语言|vb.net|

服务器之家 - 编程语言 - IOS - iOS实现压缩图片上传功能

iOS实现压缩图片上传功能

2021-01-18 13:22风吹屁股微微凉 IOS

这篇文章主要介绍了iOS实现压缩图片上传功能,iOS中常常需要打开相机,选择图片上传或者拍照上传,如何实现压缩图片并上传图片,想要了解的朋友可以参考一下

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

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
#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;
  }];
}

以上就是本文的全部内容,希望对大家学习iOS程序设计有所帮助。

延伸 · 阅读

精彩推荐
  • IOS关于iOS自适应cell行高的那些事儿

    关于iOS自适应cell行高的那些事儿

    这篇文章主要给大家介绍了关于iOS自适应cell行高的那些事儿,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的...

    daisy6092021-05-17
  • IOSIOS 屏幕适配方案实现缩放window的示例代码

    IOS 屏幕适配方案实现缩放window的示例代码

    这篇文章主要介绍了IOS 屏幕适配方案实现缩放window的示例代码,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要...

    xiari5772021-06-01
  • IOSiOS 雷达效果实例详解

    iOS 雷达效果实例详解

    这篇文章主要介绍了iOS 雷达效果实例详解的相关资料,需要的朋友可以参考下...

    SimpleWorld11022021-01-28
  • IOS解析iOS开发中的FirstResponder第一响应对象

    解析iOS开发中的FirstResponder第一响应对象

    这篇文章主要介绍了解析iOS开发中的FirstResponder第一响应对象,包括View的FirstResponder的释放问题,需要的朋友可以参考下...

    一片枫叶4662020-12-25
  • IOSiOS中tableview 两级cell的展开与收回的示例代码

    iOS中tableview 两级cell的展开与收回的示例代码

    本篇文章主要介绍了iOS中tableview 两级cell的展开与收回的示例代码,小编觉得挺不错的,现在分享给大家,也给大家做个参考。一起跟随小编过来看看吧...

    J_Kang3862021-04-22
  • IOSiOS布局渲染之UIView方法的调用时机详解

    iOS布局渲染之UIView方法的调用时机详解

    在你刚开始开发 iOS 应用时,最难避免或者是调试的就是和布局相关的问题,下面这篇文章主要给大家介绍了关于iOS布局渲染之UIView方法调用时机的相关资料...

    windtersharp7642021-05-04
  • IOSIOS开发之字典转字符串的实例详解

    IOS开发之字典转字符串的实例详解

    这篇文章主要介绍了IOS开发之字典转字符串的实例详解的相关资料,希望通过本文能帮助到大家,让大家掌握这样的方法,需要的朋友可以参考下...

    苦练内功5832021-04-01
  • IOSiOS通过逆向理解Block的内存模型

    iOS通过逆向理解Block的内存模型

    自从对 iOS 的逆向初窥门径后,我也经常通过它来分析一些比较大的应用,参考一下这些应用中某些功能的实现。这个探索的过程乐趣多多,不仅能满足自...

    Swiftyper12832021-03-03