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我想填写一个网页表单并提交数据,而不让用户看到网页表单本身。我曾尝试使用AFNetworking在后台执行HTTP POST,但我碰到了problem which I couldn't solve,并决定尝试其他方法。将图像上传到webview中而不显示图像选择器
这次,我有一个隐藏在背景中的UIWebView
。然后我在webViewDidFinishLoad:webView
编辑使用Javascript在各自领域的文字如下:
NSMutableDictionary *params = [[NSMutableDictionary alloc] init];
[params setObject:nameField.text forKey:@"name"];
[params setObject:emailField.text forKey:@"email"];
[params setObject:titleField.text forKey:@"title"];
[params setObject:dateString forKey:@"link"];
[params setObject:descriptionTV.text forKey:@"content"];
[params setObject:tag forKey:@"tags"];
[params enumerateKeysAndObjectsUsingBlock:^(id key, id object, BOOL *stop) {
NSLog(@"%@ = %@", key, object);
NSString *javascriptString = [NSString stringWithFormat:@"document.getElementById('%@').value = '%@'",key,object];
[webView stringByEvaluatingJavaScriptFromString:javascriptString];
}];
有什么办法,我可以做同样的,但对上传图片/文件?