apache-httpclient-4.x

问题 HttpClient 4.3 had three static variables in org.apache.http.conn.ssl.SSLConnectionSocketFactory : STRICT_HOSTNAME_VERIFIER BROWSER_COMPATIBLE_HOSTNAME_VERIFIER ALLOW_ALL__HOSTNAME_VERIFIER When upgrading the dependency to version 4.4 of HttpClient, I see that all the above constants are deprecated. The deprecation note in JavaDoc mentioned to use org.apache.http.conn.ssl.DefaultHostnameVerifier . Reading the docs, I assume that DefaultHostnameVerifier is a direct replacement to STRICT

问题 I'm using apache httpclient 4.3.5 to send a request to an upstream server which returns a gzipped response. I need to pass this response AS-IS to a downstream server without any form of decompression. However, httpclient is far too helpful and insists on decompressing the response and I can't find any way of persuading it to stop. CloseableHttpClient client = HttpClients.createDefault(); CloseableHttpResponse serverResponse = client.execute(serverRequest); try { HttpEntity entity =

问题 Using URL class in java.net package. Method 1 String sourceUrl = "https://thumbor.thedailymeal.com/P09kUdGYdBReFSJne1qjVDIphDM=//https://videodam-assets.thedailymeal.com/filestore/5/3/0/2_37ec80e4c368169/5302scr_43fcce37a98877f.jpg%3Fv=2020-03-16+21%3A06%3A42&version=0"; java.net.URL url = new URL(sourceUrl); InputStream inputStream = url.openStream(); Files.copy(inputStream, Paths.get("/Users/test/rr.png"), StandardCopyOption.REPLACE_EXISTING); Using Apache's HttpClient class. Method 2

问题 In my app, I download the HTML Stylesheet of a website, using this code: private DefaultHttpClient createHttpClient() { HttpParams my_httpParams = new BasicHttpParams(); HttpConnectionParams.setConnectionTimeout(my_httpParams, 3000); SchemeRegistry registry = new SchemeRegistry(); registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); ThreadSafeClientConnManager multiThreadedConnectionManager = new ThreadSafeClientConnManager(my_httpParams, registry);

问题 I have written a simple httprequest/response code and I am getting this below error. I have referenced httpclient, httpcore, common-codecs and common-logging in my classpath. I am very new to java and have no clue what is going on here. Please help me. Code: import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.HttpResponse; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.Header; import org.apache.http

问题 I have written a simple httprequest/response code and I am getting this below error. I have referenced httpclient, httpcore, common-codecs and common-logging in my classpath. I am very new to java and have no clue what is going on here. Please help me. Code: import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.HttpResponse; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.Header; import org.apache.http

问题 I have written a simple httprequest/response code and I am getting this below error. I have referenced httpclient, httpcore, common-codecs and common-logging in my classpath. I am very new to java and have no clue what is going on here. Please help me. Code: import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.HttpResponse; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.Header; import org.apache.http

问题 How i can set redirect strategy in apache async http client? I have something like this (scala code). Commented code works as expected, but i am not able to perform more than 4 concurrent request to one host per second, second version can handle much more concurrent connections but doesn't handle redirects at all. object HttpClientManager { def createHttpClient(): CloseableHttpAsyncClient = { //cm: NHttpClientConnectionManager /* val httpClient = HttpAsyncClients .custom()

问题 I was working on my code. it was working fine on version 8(Oreo) after that I got an update of android v 9.0 (Pie) and the app stopped working suddenly. after checking I got a error message om my Asyn task stating the below error: E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: com.global.exch, PID: 25112 java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:354) at java.util.concurrent.FutureTask.finishCompletion

问题 I use the DefaultHttpClient to fulfill several downlaods. In the case when the enternet is absent I get SocketTimeoutException only for my first download, and for the next downloads I get java.net.SocketException: No route to host .Why does it occur? I use new httpClient for each request. I need to get SocketTimeoutException for each request, because I should keep the timeout delay between downloads attempts. 回答1: Checkout this answers: Android HttpUrlConnection HttpPost receive a