org.web3j.protocol.http

Class HttpService

java.lang.Object

org.web3j.protocol.http.HttpService

All Implemented Interfaces:

Web3jService

Direct Known Subclasses:

InfuraHttpService

public class HttpService
extends java.lang.Object
implements Web3jService

HTTP implementation of our services API.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_URL

Constructor Summary

Constructors

Constructor and Description
HttpService()
HttpService(java.lang.String url)
HttpService(java.lang.String url, org.apache.http.impl.client.CloseableHttpClient httpClient)

Method Summary

Modifier and Type	Method and Description
protected void	addHeaders(java.util.List<org.apache.http.Header> headers)
<T extends Response> org.apache.http.client.ResponseHandler<T>	getResponseHandler(java.lang.Class<T> type)
<T extends Response> T	send(Request request, java.lang.Class<T> responseType)
<T extends Response> java.util.concurrent.CompletableFuture<T>	sendAsync(Request jsonRpc20Request, java.lang.Class<T> responseType)
protected void	setHttpClient(org.apache.http.impl.client.CloseableHttpClient httpClient)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_URL

public static final java.lang.String DEFAULT_URL

See Also:

Constant Field Values

Constructor Detail

HttpService

public HttpService(java.lang.String url,
                   org.apache.http.impl.client.CloseableHttpClient httpClient)

HttpService

public HttpService(java.lang.String url)

HttpService

public HttpService()

Method Detail

setHttpClient

protected void setHttpClient(org.apache.http.impl.client.CloseableHttpClient httpClient)

send

public <T extends Response> T send(Request request,
                                   java.lang.Class<T> responseType)
                            throws java.io.IOException

Specified by:

send in interface Web3jService

Throws:

java.io.IOException

addHeaders

protected void addHeaders(java.util.List<org.apache.http.Header> headers)

getResponseHandler

public <T extends Response> org.apache.http.client.ResponseHandler<T> getResponseHandler(java.lang.Class<T> type)

sendAsync

public <T extends Response> java.util.concurrent.CompletableFuture<T> sendAsync(Request jsonRpc20Request,
                                                                                java.lang.Class<T> responseType)

Specified by:

sendAsync in interface Web3jService