org.thales.punch.libraries.utils.api

Class UtilHttpClientOneShot

java.lang.Object

org.thales.punch.libraries.utils.api.UtilHttpClientOneShot

public class UtilHttpClientOneShot
extends Object

An extra simple apache http client. Watchout every time you perform a request you open a new connection to the server. This is really meant to perform a few request from time to time. Here is the usage :

 HttpHost httpHost = new HttpHost("localhost", 9200);
 String result = new HttpClient()
                   .put(httpHost, "/_template/mapping_metric", "your mapping");
 

Constructor Summary

Constructors

Constructor and Description
UtilHttpClientOneShot() Ctor.
UtilHttpClientOneShot(int timeoutMs) Ctor

Method Summary

Modifier and Type	Method and Description
String	get(org.apache.http.HttpHost[] hosts, String request, ISettingsMap credentials) Perform the GET request, trying each server from the list in turn
String	get(org.apache.http.HttpHost host, String request, ISettingsMap credentials) Connect to the server, perform the request, close the connection to the server and send back the result
String	post(org.apache.http.HttpHost[] hosts, String request, String form) Connect to the servers, perform the request, close the connection to the server and send back the result
String	post(org.apache.http.HttpHost hosts, String request, String form) Connect to the server, perform the request, close the connection to the server and send back the result
String	put(org.apache.http.HttpHost[] hosts, String request, String form) Connect to the servers, perform the request, close the connection to the server and send back the result
String	put(org.apache.http.HttpHost host, String request, String body) Connect to the server, perform the PUT request, close the connection to the server and send back the result
void	setHeaders(Map<String,String> headers)
UtilHttpClientOneShot	setTimeout(int timeoutMs) Timeout setter

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilHttpClientOneShot

public UtilHttpClientOneShot(int timeoutMs)

Ctor

Parameters:

timeoutMs - the connection and request timeout in millisecond

UtilHttpClientOneShot

public UtilHttpClientOneShot()

Ctor. Use a 30 seconds connection and request timeout.

Method Detail

setTimeout

public UtilHttpClientOneShot setTimeout(int timeoutMs)

Timeout setter

Parameters:

timeoutMs - the connection and request timeout in milliseconds

Returns:

this client

get

public String get(org.apache.http.HttpHost host,
                  String request,
                  ISettingsMap credentials)
           throws IOException

Connect to the server, perform the request, close the connection to the server and send back the result

Parameters:

host - the target host

request - the request

credentials - credentials of the request

Returns:

the server response as a String

Throws:

IOException - in case of connection or request execution problem

get

public String get(org.apache.http.HttpHost[] hosts,
                  String request,
                  ISettingsMap credentials)
           throws IOException

Perform the GET request, trying each server from the list in turn

Parameters:

hosts - the target servers url

request - the request

credentials - credentials of the request

Returns:

the server response as a string

Throws:

IOException - in case of connection or request execution problem

post

public String post(org.apache.http.HttpHost[] hosts,
                   String request,
                   String form)
            throws IOException

Connect to the servers, perform the request, close the connection to the server and send back the result

Parameters:

hosts - the target hosts, the first one available will be picked

request - the request

form - form to post

Returns:

response of the request as a string

Throws:

IOException - in case of connection or request execution problem

post

public String post(org.apache.http.HttpHost hosts,
                   String request,
                   String form)
            throws IOException

Connect to the server, perform the request, close the connection to the server and send back the result

Parameters:

hosts - the target server url

request - the request

form - form to post

Returns:

response of the request as a string

Throws:

IOException - in case of connection or request execution problem

put

public String put(org.apache.http.HttpHost[] hosts,
                  String request,
                  String form)
           throws IOException

Connect to the servers, perform the request, close the connection to the server and send back the result

Parameters:

hosts - the target hosts, the first one available will be picked

request - the request

form - form to post

Returns:

response of the request as a string

Throws:

IOException - in case of connection or request execution problem

put

public String put(org.apache.http.HttpHost host,
                  String request,
                  String body)
           throws org.apache.http.client.ClientProtocolException,
                  IOException

Connect to the server, perform the PUT request, close the connection to the server and send back the result

Parameters:

host - the target server url

request - the request

body - your put body form to post

Returns:

the server response as a string

Throws:

org.apache.http.client.ClientProtocolException - in case of http protocol error

IOException - in case of connection or request execution problem

setHeaders

public void setHeaders(Map<String,String> headers)