Module seppiko.commons.utils

Package org.seppiko.commons.utils.http

Class HttpClientUtil

java.lang.Object

org.seppiko.commons.utils.http.HttpClientUtil

public class HttpClientUtil
extends Object

Http Client Util with java.net.http

Author:

Leonard Woo

Constructor Summary

Constructors

Constructor	Description
HttpClientUtil()

Method Summary

Modifier and Type	Method	Description
static HttpRequest	getRequest(String url, HttpMethod method, int timeout, HttpHeaders headers, byte[] requestBody)	Get Request object with byte array
static HttpRequest	getRequest(String url, HttpMethod method, int timeout, HttpHeaders headers, InputStream requestBody)	Get Request object with inputstream
static HttpRequest	getRequest(String url, HttpMethod method, int timeout, HttpHeaders headers, String requestBody)	Get Request object with String
static HttpResponse<byte[]>	getResponseByteArray(HttpRequest req, InetSocketAddress proxy)	Get Response with byte array body
static HttpResponse<InputStream>	getResponseInputStream(HttpRequest req, InetSocketAddress proxy)	Get Response with inputstream body
static HttpResponse<String>	getResponseString(HttpRequest req, InetSocketAddress proxy)	Get Response with String body
static <R, T> HttpResponse<?>	sendRequest(String url, HttpMethod method, int timeout, HttpHeaders headers, R requestBody, Class<T> responseType, InetSocketAddress proxy)	send http request

Methods inherited from class java.lang.Object

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

Constructor Details

HttpClientUtil

public HttpClientUtil()

Method Details

getRequest

public static HttpRequest getRequest(String url,
 HttpMethod method,
 int timeout,
 HttpHeaders headers,
 String requestBody)
                              throws URISyntaxException,
IllegalArgumentException,
NullPointerException

Get Request object with String

Parameters:

url - URL

method - see HttpMethod

timeout - Timeout

headers - Headers

requestBody - Request body string

Returns:

HttpRequest object

Throws:

URISyntaxException - URL is an illegal address

IllegalArgumentException - something not supported or undefined

NullPointerException - something is null

getRequest

public static HttpRequest getRequest(String url,
 HttpMethod method,
 int timeout,
 HttpHeaders headers,
 InputStream requestBody)
                              throws URISyntaxException

Get Request object with inputstream

Parameters:

url - URL

method - see HttpMethod

timeout - Timeout

headers - Headers

requestBody - Request body inputstream

Returns:

HttpRequest object

Throws:

URISyntaxException - URL is an illegal address

getRequest

public static HttpRequest getRequest(String url,
 HttpMethod method,
 int timeout,
 HttpHeaders headers,
 byte[] requestBody)
                              throws URISyntaxException

Get Request object with byte array

Parameters:

url - URL

method - see HttpMethod

timeout - Timeout

headers - Headers

requestBody - Request body byte array

Returns:

HttpRequest object

Throws:

URISyntaxException - URL is an illegal address

getResponseString

public static HttpResponse<String> getResponseString(HttpRequest req,
 InetSocketAddress proxy)
                                              throws HttpClientException

Get Response with String body

Parameters:

req - HttpRequest object

proxy - Http proxy, Not null is enable proxy

Returns:

HttpResponse object, if NULL has failed

Throws:

HttpClientException - get response exception

getResponseByteArray

public static HttpResponse<byte[]> getResponseByteArray(HttpRequest req,
 InetSocketAddress proxy)
                                                 throws HttpClientException

Get Response with byte array body

Parameters:

req - HttpRequest object

proxy - Http proxy, Not null is enable proxy

Returns:

HttpResponse object, if NULL has failed

Throws:

HttpClientException - get response exception

getResponseInputStream

public static HttpResponse<InputStream> getResponseInputStream(HttpRequest req,
 InetSocketAddress proxy)
                                                        throws HttpClientException

Get Response with inputstream body

Parameters:

req - HttpRequest object

proxy - Http proxy, Not null is enable proxy

Returns:

HttpResponse object, if NULL has failed

Throws:

HttpClientException - get response exception

sendRequest

public static <R,
T> HttpResponse<?> sendRequest(String url,
 HttpMethod method,
 int timeout,
 HttpHeaders headers,
 R requestBody,
 Class<T> responseType,
 InetSocketAddress proxy)
                                         throws URISyntaxException,
HttpClientException

send http request

Type Parameters:

R - request type (String, InputStream and byte[])

T - response type (String, InputStream and byte[])

Parameters:

url - URL

method - request http method

timeout - request timeout

headers - request headers, if none is null

requestBody - request body, is none is null

responseType - response type, default is byte array

proxy - request http proxy, if had not is null

Returns:

http response

Throws:

URISyntaxException - URL is an illegal address

HttpClientException - get response exception