我的视图刀片.....
tableHtml += "<td><a href= '{{url('/add')}}/" + data.hits[i].recipe.label + "'> add to favotite</a></td>";
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当我点击添加到收藏夹....我在网址中得到这个
HTTP://本地主机/百合/公/添加/辣椒%20Green%20Salad
///web.php
Route::get('/add', 'HomeController@add');
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////控制器......如何在控制器中获取url传递名称.....
public function add(Request $request)
{
$request->get("") ////////////how can i get the string i passed on url
}
Run Code Online (Sandbox Code Playgroud) 我正在使用 React Native:
npx react-native run-android
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我还有很多其他解决方案。比如强制或更新targetsdk版本并编译SDK版本,但没有任何效果。
我尝试将compileSdkVersion 30更改为compileSdkVersion 31,将targetSdkVersion 30更改为targetSdkVersion 31。
依赖项的 AAR 元数据 (META-INF/com/android/build/gradle/aar-metadata.properties) 中指定的 minCompileSdk (31) 大于此模块的compileSdkVersion (android-30)。
Dependency: androidx.appcompat:appcompat:1.4.1.
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// Top-level build file where you can add configuration
// options common to all sub-projects/modules.
buildscript {
ext {
buildToolsVersion = "30.0.2"
minSdkVersion = 21
compileSdkVersion = 31
targetSdkVersion = 31
ndkVersion = "21.4.7075529"
firebaseMessagingVersion = "21.1.0"
googlePlayServicesVisionVersion = "19.0.0"
playServicesVersion = "17.0.0" // or find latest version
androidMapsUtilsVersion = "2.2.5"
kotlin_version = …
Run Code Online (Sandbox Code Playgroud) 我有以下内容file.php
.我的PDF位于文件夹中file.php
,并且其文件位于同一目录中.当我按下按钮时,PDF不是下载而是下载file.php
.
<?php
if (isset($_POST['file_name'])){
$file= $_POST['file_name'];
header('Content- type: application/pdf');
header('Content-Disposition: attachament; filename: " .$files"');
readfile('files/'.$file);
exit();
}
?>
<form action="file.php" method="POST" >
<input name="file_name" value="cv.pdf" type="hidden">
<input type="submit" value="Download CV">
</form>
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