iOS之?dāng)?shù)據(jù)請(qǐng)求NSURLConnection


 NSString *lcsUrl = @"http://192.168.1.1:8080/lcsUrl";

    

    //如果網(wǎng)址中有漢字，需要先轉(zhuǎn)碼

    NSString *word = [NSString stringWithUTF8String:"漢字"];//注意此處到字符串要求傳一個(gè)c的字符串，沒有@

    

    NSString *finaUrl = [NSString stringWithFormat:@"http://192.168.1.1:8080/lcsUrl= %@",word];

    

    NSURL *url = [NSURL URLWithString:lcsUrl];

    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url];

    request.HTTPMethod = @"GET";

    request.timeoutInterval = 60;

    NSURLConnection *connection = [NSURLConnection connectionWithRequest:request delegate:self];

    [connection start];
請(qǐng)求出錯(cuò)

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error

{

    NSLog(@"請(qǐng)求出錯(cuò)");

}

請(qǐng)求中接收到數(shù)據(jù)

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data

{

    [_data appendData:data];

}

請(qǐng)求完畢

- (void)connectionDidFinishLoading:(NSURLConnection *)connection

{

    NSString *str = [[NSString alloc] initWithData:_data encoding:NSUTF8StringEncoding];

    //在這里處理你收到的數(shù)據(jù)

}

標(biāo)簽：

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