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Nsurlrequest Post Mode Request Server sample

Source: Internet
Author: User
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http://lizhuang.iteye.com/blog/1833297

1. Preparation Stage

NSString *urlstring = [NSString stringwithformat:@ "http://jssb.zust.edu.cn/androidLogin.action"];

Nsmutableurlrequest *request = [[[[Nsmutableurlrequest alloc] init] autorelease];

[Request Seturl:[nsurl urlwithstring:urlstring];

[Request sethttpmethod:@ "POST"];



2, set the head

NSString *contenttype = [NSString stringwithformat:@ "Text/xml"];

[Request Addvalue:contenttype Forhttpheaderfield: @ "Content-type"];





3, the data content body settings

Nsmutabledata *postbody = [Nsmutabledata data];

[Postbody appenddata:[[nsstring stringwithformat:@ "id=%@&password=%@&role=%@", @ "admin02", @ "admin02", @ " Dean "] datausingencoding:nsutf8stringencoding];

[Request Sethttpbody:postbody];



When the XML is delivered:

Nsmutabledata *postbody = [Nsmutabledata data];

[Postbody appenddata:[[nsstring stringwithformat:@ "<request action=\" login\ ">"] datausingencoding: Nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<Body>"] datausingencoding:nsutf8stringencoding];

[Postbody appenddata:[[nsstring stringwithformat:@ "<Username>wangjun</Username>"] datausingencoding: Nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<Password>password</Password>"] datausingencoding: Nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<PlatformID>2</PlatformID>"] datausingencoding: Nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<PlatformVersion>3.1.3</PlatformVersion>"] Datausingencoding:nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<taskviewername>ip 1.3</taskviewername>"] Datausingencoding:nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "<TaskViewerVersion>3</TaskViewerVersion>"] Datausingencoding:nsutf8stringencoding]];

[Postbody appenddata:[[nsstring stringwithformat:@ "</Body>"] datausingencoding:nsutf8stringencoding];

[Postbody appenddata:[[nsstring stringwithformat:@ "</Request>"] datausingencoding:nsutf8stringencoding];

Post

[Request Sethttpbody:postbody];



4. Request response

nshttpurlresponse* urlresponse = nil;

Nserror *error = [[Nserror alloc] init];

NSData *responsedata = [nsurlconnection sendsynchronousrequest:request returningresponse:&urlresponse Error: &error];

NSString *result = [[NSString alloc] Initwithdata:responsedata encoding:nsutf8stringencoding];

Nsurlrequest Post Mode Request Server sample

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Related Keywords:
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