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tanqi2011/NSMutableURLRequest-Upload

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NSMutableURLRequest-Upload

针对文件上传的 NSMutableURLRequest 分类

使用

- 添加分类文件

UploadRequest 目录直接拖动到项目中

- 导入分类头文件

#import "NSMutableURLRequest+Upload.h"

- 上传单个文件的请求

    NSURL *fileURL = [[NSBundle mainBundle] URLForResource:@"local.txt" withExtension:nil];
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url fileURL:fileURL fileName:@"remote.txt" name:@"userfile"];

- 上传多个文件的请求

    NSArray *fileURLs = @[[[NSBundle mainBundle] URLForResource:@"local1.txt" withExtension:nil],
                          [[NSBundle mainBundle] URLForResource:@"local2.txt" withExtension:nil]];
    NSArray *fileNames = @[@"remote1.txt", @"remote2.txt"];
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url fileURLs:fileURLs fileNames:fileNames name:@"userfile"];

multipart/form-data POST 上传请求数据体格式

上传单个文件

\n--boundary\n
Content-Disposition: form-data; name="userfile"; filename="filename"\n 
Content-Type: application/octet-stream\n\n 
// 上传文件的二进制数据
\n
--boundary--\n

参数说明

  • boundary: 有字母和数字组成的随机字符串
  • userfile: 服务器脚本中负责上传文件的字段名
  • filename: 保存在服务器上的文件名

上传多个文件

\n--boundary\n
Content-Disposition: form-data; name="userfile[]"; filename="filename1"\n 
Content-Type: application/octet-stream\n\n 
// 第一个上传文件的二进制数据
\n
\n--boundary\n
Content-Disposition: form-data; name="userfile[]"; filename="filename2"\n 
Content-Type: application/octet-stream\n\n 
// 第一个上传文件的二进制数据
\n
--boundary--\n

参数说明

  • boundary: 有字母和数字组成的随机字符串
  • userfile[]: 服务器脚本中负责上传文件的字段名
  • filename: 保存在服务器上的文件名

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专门针对文件上传的 NSMutableURLRequest 分类

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