Android Open Source - NetworkFacade Http Request

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Back to project page NetworkFacade.
License

The source code is released under:
Apache License
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Java Source Code

package com.saguinav.networkfacade;
/*from w w  w .ja  v a2 s . c o m*/
import java.util.HashMap;
import java.util.Map;

public interface HttpRequest {

    Method getMethod();

    String getUrl();

    Map<String, String> getHeaders();

    HttpBody getBody();

    /**
     *
     * @return The time to cache in milliseconds
     */
    long getCachePolicy();

    RetryPolicy getRetryPolicy();

    String getName();

    static enum Method {

        GET,
        POST,
        PUT,
        DELETE

    }

    static class Hidden {

        protected static class DefaultHttpRequest implements HttpRequest {

            protected static final long DEFAULT_CACHE_POLICY = 5*60*1000; // 5 minutes
            protected static final RetryPolicy DEFAULT_RETRY_POLICY = new RetryPolicy(5000, 5, 1f);

            // Required parameters
            private final Method method;
            private final String url;

            // Optional parameters
            protected Map<String, String> headers;
            protected HttpBody body;
            protected long cachePolicy;
            protected RetryPolicy retryPolicy;
            protected String name; // For logging purposes

            private DefaultHttpRequest(Method method, String url) {
                this.method = method;
                this.url = url;
            }

            protected DefaultHttpRequest(Builder builder) {
                this(builder.getMethod(), builder.getUrl());

                this.headers = builder.getHeaders();
                this.body = builder.getBody();
                this.cachePolicy = builder.getCachePolicy();
                this.retryPolicy = builder.getRetryPolicy();
                this.name = builder.getName();
            }

            @Override
            public Method getMethod() {
                return method;
            }

            @Override
            public String getUrl() {
                return url;
            }

            @Override
            public Map<String, String> getHeaders() {
                return headers;
            }

            @Override
            public HttpBody getBody() {
                return body;
            }

            @Override
            public long getCachePolicy() {
                return cachePolicy;
            }

            @Override
            public RetryPolicy getRetryPolicy() {
                return retryPolicy;
            }

            @Override
            public String getName() {
                return name;
            }

        }

    }

    public static class Builder extends Hidden.DefaultHttpRequest {

        public Builder(Method method, String url) {
            super(method, url);

            this.headers = new HashMap<String, String>();

            if (method == Method.GET) {
                this.cachePolicy = DEFAULT_CACHE_POLICY;
                this.retryPolicy = DEFAULT_RETRY_POLICY;
            }
        }

        public Builder header(String key, String value) {
            this.headers.put(key, value);
            return this;
        }

        public Builder headers(Map<String, String> headers) {
            this.headers.putAll(headers);
            return this;
        }

        public Builder body(HttpBody body) {
            this.body = body;
            return this;
        }

        public Builder cachePolicy(long cachePolicy) {
            this.cachePolicy = cachePolicy;
            return this;
        }

        public Builder retryPolicy(RetryPolicy retryPolicy) {
            this.retryPolicy = retryPolicy;
            return this;
        }

        public Builder name(String name) {
            this.name = name;
            return this;
        }

        public HttpRequest build() {
            return new Hidden.DefaultHttpRequest(this);
        }

    }

}
Java Source Code List
