在UIWebView中打开的HTML页面中自动填充用户名和密码

2 回答

• 1

  嘿，我希望这会在Web视图中帮助您 .

  - (void)webViewDidFinishLoad:(UIWebView *)webView
      {
              //For Authentication
          NSString *savedUsername = @"Bapu";
          NSString *savedPassword = @"Bapu123";
  
          if (savedUsername.length != 0 && savedPassword.length != 0)
          {
           //create js strings
           NSString *loadUsernameJS = [NSString stringWithFormat:@"var inputFields = document.querySelectorAll(\"input[type='text']\"); \
                                                   for (var i = inputFields.length >>> 0; i--;) { inputFields[i].value = '%@';}", savedUsername];
          NSString *loadPasswordJS = [NSString stringWithFormat:@"var inputFields = document.querySelectorAll(\"input[type='password']\"); \
                                          for (var i = inputFields.length >>> 0; i--;) { inputFields[i].value = '%@';}", savedPassword];
  
               //autofill the form
          [webView stringByEvaluatingJavaScriptFromString: loadUsernameJS];
          [webView stringByEvaluatingJavaScriptFromString: loadPasswordJS];
          }
      }
  

  回复于 2024-04-28T03:22:31+08:00
• 0

  简而言之，我能想到的唯一答案是java脚本 . 假设你的UIWebView对象是* webView，就像这样 . 使类支持UIWebViewDelegate，然后在适当的地方分配委托：

  // In viewDidLoad or somewhere appropriate.
  self.webView.delegate = self;
  

  UIWebView委托功能 .

  - (void)webViewDidFinishLoad:(UIWebView *)webView 
  {
      NSString *fillAndSubmit = [NSString stringWithFormat:@"<--- javascript --->",username,password];
      NSString *output = [webView stringByEvaluatingJavaScriptFromString:fillAndSubmit];
      // Any other stuff you need to do.
  }
  

  以上是粗略的概述，用javascript代码替换<--- javascript --->，将用户名和密码填入相关表格并提交 . 如果加载的页面使用，比如说JQuery，你可以在javascript中使用JQuery .

  至于使用的javascript，这完全取决于相关的网页，所以我真的可以帮助那里 .

  回复于 2024-04-28T03:22:31+08:00