Apache java http utils

Encodes partially encoded string. Encode all values but those matching pattern «percent char followed by two hexadecimal digits».

Parameters: encoded — fully or partially encoded string. Returns: fully encoded string

getHttpDateFormat

isDateRelatedHeader

toAbsoluteUri

public static URI toAbsoluteUri(URI u, Message message)

getPathToMatch

public static String getPathToMatch(Message m, boolean addSlash)

getProtocolHeader

public static String getProtocolHeader(Message m, String name, String defaultValue)

getBaseAddress

getEndpointAddress

public static String getEndpointAddress(Message m)

updatePath

getPathToMatch

public static String getPathToMatch(String path, String address, boolean addSlash)

getOriginalAddress

public static String getOriginalAddress(Message m)

fromPathSegment

public static String fromPathSegment(javax.ws.rs.core.PathSegment ps)

getParameterFailureStatus

getSetEncoding

public static String getSetEncoding(javax.ws.rs.core.MediaType mt, javax.ws.rs.core.MultivaluedMap headers, String defaultEncoding)

getEncoding

public static String getEncoding(javax.ws.rs.core.MediaType mt, String defaultEncoding)

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Apache HttpClient EntityUtils tutorial with examples

The following code shows how to use EntityUtils from org.apache.http.util.

import org.apache.http.HttpEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; public class URLReader < public static void main(String[] args) throws Exception < CloseableHttpClient httpclient = HttpClients.createDefault(); HttpGet httpGet = new HttpGet("http://requestb.in/1cmoerp1"); CloseableHttpResponse response1 = httpclient.execute(httpGet); try /*w w w . d e m o 2s .c o m */ System.out.println(response1.getStatusLine()); HttpEntity entity1 = response1.getEntity(); // do something useful with the response body // and ensure it is fully consumed EntityUtils.consume(entity1); > finally < response1.close(); >> >

import org.apache.http.HttpEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; public class QuickStart < public static void main(String[] args) throws Exception < CloseableHttpClient httpClient = HttpClients.createDefault(); try /* w w w .d e m o 2s . c o m */ HttpGet httpGet = new HttpGet("http://httpbin.org/get"); CloseableHttpResponse response1 = httpClient.execute(httpGet); System.out.println(response1.getStatusLine()); HttpEntity entity = response1.getEntity(); EntityUtils.consume(entity); > finally < httpClient.close(); >> >

import org.apache.http.HttpEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; /**/*w w w . d e m o 2 s . c o m*/ * @author ysx * @date 2020 / 3 / 26 */ public class SpiderQuick < public static void main(String[] args) throws Exception < try (CloseableHttpClient closeableHttpClient = HttpClients.createDefault()) < HttpGet httpGet = new HttpGet("https://www.zhihu.com/"); try (CloseableHttpResponse response1 = closeableHttpClient.execute(httpGet)) < System.out.println(response1.getStatusLine()); HttpEntity entity = response1.getEntity(); EntityUtils.consume(entity); System.out.println(entity); > > > >

Apache HttpClient EncodingUtils getString(final byte[] data, final int offset, final int length, final String charset)
Apache HttpClient EncodingUtils getBytes(final String data, final String charset)
Java org.apache.http.util EntityUtils
Apache HttpClient EntityUtils tutorial with examples
Apache HttpClient EntityUtils consume(final HttpEntity entity)
Apache HttpClient EntityUtils toString(final HttpEntity entity)
Apache HttpClient EntityUtils consumeQuietly(final HttpEntity entity)

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Apache HttpClient URLEncodedUtils tutorial with examples

The following code shows how to use URLEncodedUtils from org.apache.http.client.utils.

import java.net.URI; import java.net.URISyntaxException; import java.util.*; import org.apache.http.NameValuePair; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.utils.URIUtils; import org.apache.http.client.utils.URLEncodedUtils; import org.apache.http.message.BasicNameValuePair; public class HttpRequestDemo < public static void main(String[] args) throws URISyntaxException < ListNameValuePair> qparams = new ArrayListNameValuePair>(); qparams.add(new BasicNameValuePair("q", "httpclient")); qparams.add(new BasicNameValuePair("btnG", "Google Search")); qparams.add(new BasicNameValuePair("aq", "f")); qparams.add(new BasicNameValuePair("oq", null)); URI uri = URIUtils.createURI("http", "www.google.com", -1, "/search", URLEncodedUtils.format(qparams, "UTF-8"), null); HttpGet httpget = new HttpGet(uri); System.out.println(httpget.getURI()); >/* w ww . d e m o 2 s . c o m */ >

import java.net.URI; import java.util.ArrayList; import java.util.List; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.utils.URIUtils; import org.apache.http.client.utils.URLEncodedUtils; import org.apache.http.impl.conn.SingleClientConnManager; import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager; import org.apache.http.message.BasicNameValuePair; public class FirstClient < public static void main(String[] args) < ListNameValuePair> list = new ArrayListNameValuePair>(); list.add(new BasicNameValuePair("", "")); String uri = URLEncodedUtils.format(list, "utf-8"); // URI uri = URIUtils.createURI(scheme, host, port, path, query, fragment) // UrlEncodedFormEntity ThreadSafeClientConnManager manager = new ThreadSafeClientConnManager(); SingleClientConnManager s = new SingleClientConnManager(null); >/* ww w . d e m o 2 s. c o m*/ >

import java.net.URI; import java.net.URISyntaxException; import java.util.ArrayList; import java.util.List; import org.apache.http.NameValuePair; import org.apache.http.client.utils.URIUtils; import org.apache.http.client.utils.URLEncodedUtils; import org.apache.http.message.BasicNameValuePair; public class JsonUtilityTest < public static void main(String[] args) < ListNameValuePair> qparams = new ArrayListNameValuePair>(); qparams.add(new BasicNameValuePair("user_heartbeat", "true")); qparams.add(new BasicNameValuePair("json_req", "THIS IS JSON TEXT")); URI uri = null;// w w w . d e m o 2 s . c o m try < uri = URIUtils.createURI("http", "10.0.2.2", 8888, "/user_locations", URLEncodedUtils.format(qparams, "UTF-8"), null); > catch (URISyntaxException e) < // TODO Auto-generated catch block e.printStackTrace(); > System.out.println(URLEncodedUtils.format(qparams, "UTF-8")); > >

Apache HttpClient URIUtils rewriteURI(final URI uri, final HttpHost target, final boolean dropFragment)
Apache HttpClient URIUtils rewriteURI(final URI uri, final HttpHost target, final EnumSet flags)
Java org.apache.http.client.utils URLEncodedUtils
Apache HttpClient URLEncodedUtils tutorial with examples
Apache HttpClient URLEncodedUtils format(final List parameters, final String charset)
Apache HttpClient URLEncodedUtils format(final Iterable parameters, final Charset charset)
Apache HttpClient URLEncodedUtils parse(final URI uri, final String charsetName)

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