dongtong2021 2014-01-07 08:30 采纳率: 0%
浏览 83

如何在PHP中发送数组从IOS APP发送到PHP

i am sending an images array from ios app to php server.at php i am getting a string containg data instead of array. how to i get array sent from ios in php.

here is my IOS CODE:

NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"%@questionaire/SaveQuestionaireAnswer", OtherBaseServerURL]];
    NSLog(@"submit ans url : %@", url);
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
    [request setURL:url];
    [request setHTTPMethod:@"POST"];

    NSString *boundary = @"--------------------BOUNDARY----------------------";
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
    [request addValue:contentType forHTTPHeaderField: @"Content-Type"];

    NSMutableData *body = [NSMutableData data];

    [body appendData:[[NSString stringWithFormat:@"
--%@
",boundary] dataUsingEncoding:NSUTF8StringEncoding]];

    // userId
    [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"userid\"

%@", [[NSUserDefaults standardUserDefaults] objectForKey:@"userId"]] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[NSString stringWithFormat:@"
--%@
",boundary] dataUsingEncoding:NSUTF8StringEncoding]];

    // answer
    [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"answer\"

%@", choiceStr] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[NSString stringWithFormat:@"
--%@
",boundary] dataUsingEncoding:NSUTF8StringEncoding]];

    //answere mail
    [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"images\"

%@", ansArray] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[NSString stringWithFormat:@"
--%@
",boundary] dataUsingEncoding:NSUTF8StringEncoding]];

    // setting the body of the post to the reqeust
    [request setHTTPBody:body];

    NSLog(@"request str - %@",[[NSString alloc]initWithData:body encoding:NSASCIIStringEncoding]);

    // now lets make the connection to the web
   submitAnsConnection = [NSURLConnection connectionWithRequest:request
                                                     delegate:self];

Here is my PHP code:

$answer=trim($this->input->post('answer'));
$images=$this->input->post('images');
echo "<pre> w/o json decode";  print_r($images); echo "</pre>";

Here is my response in php:Array ( [userid] => 165 [answer] => women [images] => ( "img2.png", "img4.png", "img5.png", "img7.png" ) )

and if i check length of array images i get result 1 instead of 4.

<?php  echo sizeof($images) ?> i am returned 1.
  • 写回答

0条回答 默认 最新

    报告相同问题?

    悬赏问题

    • ¥15 数学的三元一次方程求解
    • ¥20 iqoo11 如何下载安装工程模式
    • ¥15 本题的答案是不是有问题
    • ¥15 关于#r语言#的问题:(svydesign)为什么在一个大的数据集中抽取了一个小数据集
    • ¥15 C++使用Gunplot
    • ¥15 这个电路是如何实现路灯控制器的,原理是什么,怎么求解灯亮起后熄灭的时间如图?
    • ¥15 matlab数字图像处理频率域滤波
    • ¥15 在abaqus做了二维正交切削模型,给刀具添加了超声振动条件后输出切削力为什么比普通切削增大这么多
    • ¥15 ELGamal和paillier计算效率谁快?
    • ¥15 蓝桥杯单片机第十三届第一场,整点继电器吸合,5s后断开出现了问题