目标C - 提交HTML表单

问题描述

 < input type =
 
如何编写Objective-C代码来点击iOS中的HTML提交按钮？密码class =lp_inputsize =13name =passwordautocomplete =off> 
< input type =textclass =lp_inputsize =13name =usernamevalue =autocomplete =off> 
< input name =loginid =submitformtype =submitclass =ovalue =Logon> 
  

我已经已经创建了一个请求对象，但不知道如何使用它来提交上述内容。

  NSURL * url = [NSURL URLWithString：@ https://connect.website.com]; 
 NSMutableURLRequest * request = [NSMutableURLRequest requestWithURL：url]; 
 
 [request setHTTPMethod：@POST]; 
 
 [request setValue：@text / htmlforHTTPHeaderField：@Content-Type]; 
 [request setValue：self.userName forHTTPHeaderField：@username]; 
 [request setValue：self.Password forHTTPHeaderField：@password]; 
 //如何提交此信息？ 
 
 NSURLConnection * connection = [[NSURLConnection alloc] initWithRequest：request delegate：self]; 
 
 [连接开始]; 
 
 if（connection）{
 mutData = [NSMutableData data]; 
 
  

解决方案

试试这个

如果您有一个页面与以下形式：

 < form name =loginmethod =POSTaction =action。 PHP> 
< input name =username>< br /> 
< input name =password>< br> 
< input type =submit> 
< / form> 
  

您可以使用此代码执行此表单。

  NSURL * url = [NSURL URLWithString：@http://test.com/action.php]; 
 ASIFormDataRequest * request = [[[[ASIFormDataRequest alloc ]; 
 [request setPostValue：@1234forKey：@password]; $ b [请求setPostValue：@AdminforKey：@username]; 
 [请求setPostValue] $ b [request startSynchronous]; 
  

它真的可以帮助您。

How do I write objective-C code to click this HTML submit button in iOS?

<input type="password" class="lp_input" size="13" name="password" autocomplete="off">
<input type="text" class="lp_input" size="13" name="username" value="" autocomplete="off">
<input name="login" id="submitform" type="submit" class="o" value="Logon">

I've already created a request object, but don't know how to use it to submit the above.

NSURL *url = [NSURL URLWithString:@"https://connect.website.com"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];

[request setHTTPMethod:@"POST"];

[request setValue:@"text/html" forHTTPHeaderField:@"Content-Type"];
[request setValue:self.userName forHTTPHeaderField:@"username"];
[request setValue:self.Password forHTTPHeaderField:@"password"];
//HOW DO I SUBMIT THIS?

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

[connection start];

if (connection) {
    mutData = [NSMutableData data];
}

解决方案

Try this

if you have a page http://test.com/form.php with following form:

<form name="login" method="POST" action="action.php">
    <input name="username"><br />
    <input name="password"><br>
    <input type="submit">
</form>

you can use this code, to perform this form.

NSURL *url = [NSURL URLWithString:@"http://test.com/action.php];
ASIFormDataRequest *request = [[[ASIFormDataRequest alloc] initWithURL:url] autorelease];
[request setPostValue:@"Admin" forKey:@"username"];
[request setPostValue:@"1234" forKey:@"password"];
[request startSynchronous];

It will really help you out.

这篇关于目标C - 提交HTML表单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！