import java.net.http.HttpRequest import java.net.http.HttpResponse fun main() { val client = HttpClient.newBuilder().build(); val request = HttpRequest.newBuilder() .uri(URI.create("http://webcode.me")) .build(); val response = client.send(request, HttpResponse.BodyHandlers.ofString()...
创建一个HTTP请求函数:可以使用OkHttp库来发送HTTP请求。以下是一个示例函数,用于发送GET请求并获取响应: 代码语言:txt 复制 import okhttp3.* import java.io.IOException fun sendHttpRequest(url: String) { val client = OkHttpClient() val request = Request.Builder() .url(url) .build() client...
Lambda表达式的参数列表上会传入一个Continuation参数,调用它的resume()方法或resumeWithException()可以让协程恢复执行。 接下来就借助suspendCoroutine函数来对传统的回调写法进行优化,首先定义一个request()函数: suspend fun request(address: String): String {returnsuspendCoroutine { continuation ->HttpUtil.sendHttpR...
class HttpActivity : AppCompatActivity() {lateinit var send:Buttonlateinit var responseText:TextViewlateinit var progressBar1:ProgressBaroverride fun onCreate(savedInstanceState: Bundle?) {super.onCreate(savedInstanceState)setContentView(R.layout.activity_http)send=findViewById(R.id.sendRequestBtn)respo...
创建Http请求:在你的Kotlin Native项目中,你可以使用Http Request库提供的API创建Http请求。这通常涉及创建一个Http请求对象,设置请求的URL、方法(GET、POST等)、请求头、请求体等。 发送Http请求:使用Http Request库提供的API发送Http请求。这通常涉及调用适当的方法(如send()或execute())来发送请求,并等待响...
了解了suspendCoroutine函数的作用之后,接下来我们就可以借助这个函数来对传统的回调写法进行优化。首先定义一个request()函数,代码如下所示: suspend fun request(address: String): String { return suspendCoroutine { continuation -> HttpUtil.sendHttpRequest(address, object : HttpCallbackListener { ...
sendHttpRequest(object:OnHttpCallBackListener{overridefunonSuccess(response:String){}overridefunonError(exception:Exception){}}) 那么在多少地方发起网络请求,就需要编写多少次这样的匿名内部类去实现,这样会显得特别繁琐。在我们学习 Kotin 协程之前,可能确实是没有啥更简单的写法了,不过现在,我们就可以借助 Kotli...
suspend fun request(address:String) : String{ return suspendCoroutine {continuation -> HttpUtil.sendHttpRequest(address,object :HttpCallbackListener{ override fun onFinish(response: String) { continuation.resume(response) } override fun onError(e: Exception) { ...
public static<T,K> void sendRequest(String url, T data, Class<K> cls, IHttpRequestListener listener){ //构建一个请求对象 IHttpRequest iHttpRequest=new HttpRequest(); //构建一个返回回调 IHttpResponseListener iHttpResponseListener=new HttpResponseListener<>(cls,listener); ...
Ktor HTTP client: a generic Ktor app doesn't reference libraries for HTTP client. We'll need a client to send requests to Space. We'll use the CIO Ktor HTTP client but you can use any other web engine for the HTTP client. Open build.gradle.kts and add: To the repositories section:...