NSURLRequest POST方式請求伺服器樣本

來源:互聯網
上載者:User

標籤:version   error   response   release   role   post   target   eth   ext   

http://lizhuang.iteye.com/blog/1833297

 

1、  準備階段 

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、設定頭 

         NSString *contentType = [NSString stringWithFormat:@"text/xml"]; 

         [request addValue:contentType forHTTPHeaderField: @"Content-Type"]; 





3、資料內容體的設定 

NSMutableData *postBody = [NSMutableData data]; 

[postBody appendData:[[NSString stringWithFormat:@"id=%@&password=%@&role=%@",@"admin02",@"admin02",@"dean"] dataUsingEncoding:NSUTF8StringEncoding]]; 

[request setHTTPBody:postBody]; 



XML傳送的時候: 

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、請求響應 

         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方式請求伺服器樣本

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