execute multiple requests within the same security context apache http client - Java Network

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Description

execute multiple requests within the same security context apache http client

Demo Code

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package org.apache.http.client.fluent;

import java.io.File;

import org.apache.http.HttpHost;
import org.apache.http.HttpVersion;
import org.apache.http.entity.ContentType;

/**
 * This example demonstrates how the HttpClient fluent API can be used to execute multiple
 * requests within the same security context. The Executor class maintains a common context shared
 * by all requests executed with it. The Executor is thread-safe and can be used to execute
 * requests concurrently from multiple threads of execution.
 */
public class FluentExecutor {

    public static void main(String[] args) throws Exception {
        Executor executor = Executor
                .newInstance()
                .auth(new HttpHost("somehost"), "username", "password")
                .auth(new HttpHost("myproxy", 8080), "username", "password")
                .authPreemptive(new HttpHost("myproxy", 8080));

        // Execute a GET with timeout settings and return response content as String.
        executor.execute(
                Request.Get("http://somehost/").connectTimeout(1000)
                        .socketTimeout(1000)).returnContent().asString();

        // Execute a POST with the 'expect-continue' handshake, using HTTP/1.1,
        // containing a request body as String and return response content as byte array.
        executor.execute(
                Request.Post("http://somehost/do-stuff")
                        .useExpectContinue()
                        .version(HttpVersion.HTTP_1_1)
                        .bodyString("Important stuff",
                                ContentType.DEFAULT_TEXT)).returnContent()
                .asBytes();

        // Execute a POST with a custom header through the proxy containing a request body
        // as an HTML form and save the result to the file
        executor.execute(
                Request.Post("http://somehost/some-form")
                        .addHeader("X-Custom-header", "stuff")
                        .viaProxy(new HttpHost("myproxy", 8080))
                        .bodyForm(
                                Form.form().add("username", "vip")
                                        .add("password", "secret").build()))
                .saveContent(new File("result.dump"));
    }

}

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