HTTP POST多部分/表單數據與setHTTPBody像.csv.gz

Question

我需要把一個.csv壓縮與gzip。要做到這一點：

NSString *boundary = @"*****"; 
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", boundary]; 

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"URL"]]; 
[request setHTTPShouldHandleCookies:NO]; 
[request setTimeoutInterval:100]; 
[request setHTTPMethod:@"POST"]; 
[request addValue:contentType forHTTPHeaderField:@"Content-Type"]; 
[request setValue:@"gzip" forHTTPHeaderField:@"Accept-Encoding"]; 

NSMutableData *theBodyData = [NSMutableData data]; 
[theBodyData appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[@"Content-Disposition: form-data; name= \"server_value_name\"\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[csvString dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[@"Content-Disposition: form-data; name=\"file\"; filename=\"9999999999997-d4a9-a5f2-87da-e564.csv.gz\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[@"Content-Type: file/csv\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; 
[theBodyData appendData:[csvString dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES]]; 
[theBodyData appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 

NSData *theBodyDataZip=[theBodyData gzippedData]; 


[request setHTTPBody:theBodyDataZip]; 

NSError *error = nil; NSURLResponse *response = nil; 
[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error]; 

文件被保存在服務器上，但我不能打開它...

一些想法？

Thks for all。

此致敬禮！

Answer 1

這個工作對我來說，只是替換%%

POST %URI% HTTP/1.1 
Authorization:Basic **** 
X-HostCommonName:%HOSTNAME% 
MIME-Version:1.0 
Host:%HOST% 
Content-Length:523 
X-Target-URI:%URI% 
Content-Type:multipart/form-data; type="application/vnd.ms-excel"; start="<file>"; boundary="--0246824681357ACXZabcxyz" 
Connection:Keep-Alive 

----0246824681357ACXZabcxyz 
Content-Type: application/vnd.ms-excel; name="file" 
Content-Transfer-Encoding: binary 
Content-ID: <file> 
Content-Disposition: form-data; name="file"; filename="usageFile.csv" 
Content-Location: file 
%BINARY DATA% 
----0246824681357ACXZabcxyz-- 

值