如果iOS8中的消息长度大于65535，则SOAP服务不响应

Question

我正在使用IOS 8开发一个应用程序，我在其中使用SOAP服务将数据保存到服务器。

如果我的方法名称字符串长度小于65535，则服务正常并获得响应。

如果我的方法名称字符串长度大于65535，那么我没有收到服务器的任何响应。

这是代码。

-(void)fetchDataFromURL:(NSString *)finalURL withMethodName:(NSString *)methodName withType:(NSString *)methodType migrationCompletionHandler:(void(^)(BOOL resultValue, NSData *responseData, NSString *internetStatus, NSError * error))completionBlock

{

  someActionHandler = completionBlock;

    reachability = [Reachability reachabilityForInternetConnection];

    NetworkStatus internetStatus = [reachability currentReachabilityStatus];
    //Web Service Call

    if (internetStatus != NotReachable)
    {
        NSString *soapMessage = [NSString stringWithFormat:
                                 @"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
                                 "<SOAP-ENV:Envelope \n"
                                 "xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" \n"
                                 "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" \n"
                                 "xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" \n"
                                 "SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" \n"
                                 "xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\"> \n"
                                 "<SOAP-ENV:Body> \n"
                                 "%@\n"
                                 "</SOAP-ENV:Body> \n"
                                 "</SOAP-ENV:Envelope>",finalURL];

        NSURL *url = [NSURL URLWithString:@"myURLString"];

        NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:25];
        NSString *msgLength = [NSString stringWithFormat:@"%lu", (unsigned long)[soapMessage length]];
        [theRequest setValue: @"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
        NSString *method=[NSString stringWithFormat:@"http://Namespace%@",methodName];
        [theRequest setValue:method   forHTTPHeaderField:@"Soapaction"];
        [theRequest setValue:@"chunked" forHTTPHeaderField:@"transfer-coding"];
        [theRequest setValue:msgLength forHTTPHeaderField:@"Content-Length"];
        [theRequest setHTTPMethod:methodType];
        [theRequest setHTTPBody: [soapMessage dataUsingEncoding:NSUTF8StringEncoding]];
        NSError * error = nil;
        NSURLResponse * response = nil;
        NSData * data = [NSURLConnection sendSynchronousRequest:theRequest returningResponse:&response error:&error];
        if (error)
        {
            completionBlock(FALSE,nil,@"YES",error);
        }
        else
        {
            completionBlock(TRUE, data,@"YES",nil);
        }
    }
    else
    {
        completionBlock(FALSE,nil, @"NO", nil);
    }
}