gzip格式解压缩

时间:2021-09-22 19:57:13

gzip格式解压缩

gzip格式解压缩

 

有时候网络请求中会出现gzip格式的数据,而我们无法通过常规办法进行解析:

gzip格式解压缩

 

这时候可以使用下面的这个工具来解决这个问题:

https://github.com/mattt/Godzippa

 

注意,使用的时候需要引入一个lib:

gzip格式解压缩

 

本人写好的示例代码:

https://github.com/YouXianMing/iOS-Utilities

//
// ViewController.m
// GZipDataCompression
//
// Created by YouXianMing on 16/3/12.
// Copyright © 2016年 YouXianMing. All rights reserved.
//

#import "ViewController.h"
#import "Godzippa.h"
#import "NSData+JSONData.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

// https://github.com/mattt/Godzippa

/*
Error Domain=com.alamofire.error.serialization.response Code=-1016 "Request failed: unacceptable content-type: application/x-gzip" UserInfo={com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x7fd8f25293e0>{ status code: 200, headers {
Date = "Sat, 12 Mar 2016 03:48:00 GMT";
Server = "Apache-Coyote/1.1";
"Transfer-Encoding" = Identity;
} }, com.alamofire.serialization.response.error.data=<1f8b0800 00000000 0000ab56 4ace4f49 55b2520a 08720d34 30303054 d2514a49 2c4954b2 aaaed551 ca2d4e07 4a3ded6f 7a367543 746671ee f33dd39e f66f8f7d b2a3f745 f3de273b 763d5fb9 0ba8bea4 b2006482 9b522d00 1076388e 4e000000>, NSLocalizedDescription=Request failed: unacceptable content-type: application/x-gzip}
*/

NSURL
*fileURL = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"GZipData" ofType:nil]];
NSData
*GZipData = [NSData dataWithContentsOfURL:fileURL];
NSLog(
@"%@ %@", GZipData, [GZipData toListProperty]);

NSData
*decompressingData = [GZipData dataByGZipDecompressingDataWithError:nil];
NSLog(
@"%@ %@", decompressingData, [decompressingData toListProperty]);
}

@end