Question

我正在尝试编写应用程序以将我的日程安排加载到我的iOS日历中。但我有问题通过代码将我的用户传递发送到服务器。地址是：

http://78.39.179.41/delivery.dll

这是网页的主体：

＆＃13;

<html><head><title>Crew Delivery</title><style>   body.bodydef     {font-family: Tahoma; text-decoration: none;  BACKGROUND-COLOR: #fdfff4; color: #000000; font-size: 9pt }  input.def    {text-transform: uppercase; font-family: Tahoma}  </style></head><body class="bodydef" style="font-family: Tahoma">Welcome to crew scheduling delivery system            <form Name="Schedule Request" method="POST" action=""> Crew Code : &nbsp;<input id="Text1" maxlength="4" name="Code"    title="Code" style="width: 129px; text-transform: uppercase;" type="text" /><br /><br /> Crew Pass : &nbsp &nbsp;<input id="Text2"  maxlength="4" name="Pass"    title="Pass" style="width: 129px" type="password" /> <br /><br /> Table Type: <Select id="TableType" label="Select Table Type" Name="TableType">             <option>Brief</option>             <option>Detail</option>             </Select>&nbsp <br /><br />&nbsp&nbsp&nbsp&nbsp <input id="Channel" Name="Channel" type="hidden" value="D2FB680ADAE641889F8B4159FA23F7C4"/> <input id="Submit1" style="width: 69px" type="submit" value="submit"/> &nbsp&nbsp&nbsp&nbsp<input id="Reset1" style="width: 65px" type="reset" value="reset"/> </form></body></html>

＆＃13;

我试图通过以下方式实现：

 NSMutableURLRequest *theRequest=[NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://78.39.179.41/delivery.dll"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];


[theRequest setHTTPMethod:@"POST"];

NSString *postString = [NSString stringWithFormat:@"username=%@&password=%@"];
[theRequest setHTTPBody:[postString dataUsingEncoding:NSUTF8StringEncoding]];

但我不知道我的* postString应该是什么字符串。

Answer 1

试试这个 -

NSURL *url = [NSURL URLWithString:@"http://78.39.179.41/delivery.dll"];
NSString *code = @"userx";
NSString *pass = @"xxxxx";
NSString *tableType = @"Brief"; //Brief or Detail
NSString *channel = @"655F23D118A847D9BD0544E0583677E7"; //some unique number generated by server
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];

[request setHTTPMethod:@"POST"];

NSString *postString = [NSString stringWithFormat:@"Code=%@&Pass=%@&TableType=%@&Channel=%@", username, password, tableType, channel];
[request setHTTPBody:[postString dataUsingEncoding:NSUTF8StringEncoding]];

NSURLConnection *connection= [[NSURLConnection alloc] initWithRequest:request delegate:self];

在此代码中，我们在postString中发送帖子变量，我们使用的所有变量都是html中的表单元素。看到这个 -

<form Name="Schedule Request" method="POST" action=""> 
  Crew Code : 
  <input id="Text1" maxlength="4" name="Code"    title="Code" style="width: 129px; text-transform: uppercase;" type="text" />
  Crew Pass : 
  <input id="Text2"  maxlength="4" name="Pass"    title="Pass" style="width: 129px" type="password" /> 
  Table Type: 
  <Select id="TableType" label="Select Table Type" Name="TableType">             
    <option>Brief</option>
    <option>Detail</option>
  </Select>
  <input id="Channel" Name="Channel" type="hidden" value="AB46BD275DA94020BEE071FEB971B6B9"/> 
  <input id="Submit1" style="width: 69px" type="submit" value="submit"/> 
  <input id="Reset1" style="width: 65px" type="reset" value="reset"/> 
</form>

这是你的html表单，其中输入和选择标签有主要信息，其中name是post变量的关键，value是post字符串的post值。我们使用

分隔变量

＆安培;

示例 -

代码= codevalue＆安培;传= XXXX＆安培;类型=任何

发送用户和通过iOS

1 个答案: