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A general programming library in Java/Android. It's easy to learn and simple to use with concise and powerful APIs.
/*
* Copyright (C) 2019 HaiYang Li
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package com.landawn.abacus.http;
import java.io.File;
import java.io.OutputStream;
import java.io.Writer;
import java.util.Map;
import com.landawn.abacus.exception.UncheckedIOException;
import com.landawn.abacus.util.N;
/**
*
* @author Haiyang Li
* @param
* @since 1.3
*/
abstract class AbstractHttpRequest> {
final AbstractHttpClient httpClient;
HttpMethod httpMethod;
HttpSettings settings;
Object request;
AbstractHttpRequest(AbstractHttpClient httpClient) {
this.httpClient = httpClient;
}
/**
*
* @param user
* @param password
* @return
*/
public S basicAuth(String user, Object password) {
checkSettings();
settings.basicAuth(user, password);
return (S) this;
}
/**
*
* @param name
* @param value
* @return
*/
public S header(String name, Object value) {
checkSettings();
settings.header(name, value);
return (S) this;
}
/**
*
* @param name1
* @param value1
* @param name2
* @param value2
* @return
*/
public S headers(String name1, Object value1, String name2, Object value2) {
checkSettings();
settings.headers(name1, value1, name2, value2);
return (S) this;
}
/**
*
* @param name1
* @param value1
* @param name2
* @param value2
* @param name3
* @param value3
* @return
*/
public S headers(String name1, Object value1, String name2, Object value2, String name3, Object value3) {
checkSettings();
settings.headers(name1, value1, name2, value2, name3, value3);
return (S) this;
}
/**
*
* @param headers
* @return
*/
public S headers(Map headers) {
checkSettings();
settings.headers(headers);
return (S) this;
}
/**
*
* @param headers
* @return
*/
public S headers(HttpHeaders headers) {
checkSettings();
settings.headers(headers);
return (S) this;
}
/**
*
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public String get() throws UncheckedIOException {
return get(String.class);
}
/**
*
* @param
* @param resultClass
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T get(final Class resultClass) throws UncheckedIOException {
return get(resultClass, null);
}
/**
*
* @param query
* @return
*/
public String get(Object query) {
return get(String.class, query);
}
/**
*
* @param
* @param resultClass
* @param query
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T get(final Class resultClass, final Object query) throws UncheckedIOException {
this.httpMethod = HttpMethod.GET;
this.request = query;
return execute(resultClass);
}
/**
*
* @param body
* @return
*/
public String post(Object body) {
return post(String.class, body);
}
/**
*
* @param
* @param resultClass
* @param body
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T post(final Class resultClass, final Object body) throws UncheckedIOException {
this.httpMethod = HttpMethod.POST;
this.request = body;
return execute(resultClass);
}
/**
*
* @param body
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public String put(Object body) throws UncheckedIOException {
return put(String.class, body);
}
/**
*
* @param
* @param resultClass
* @param body
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T put(final Class resultClass, final Object body) throws UncheckedIOException {
this.httpMethod = HttpMethod.PUT;
this.request = body;
return execute(resultClass);
}
// /**
// *
// * @param body
// * @return
// * @throws UncheckedIOException the unchecked IO exception
// */
// public String patch(Object body) throws UncheckedIOException {
// return patch(String.class, body);
// }
//
// /**
// *
// * @param
// * @param resultClass
// * @param body
// * @return
// * @throws UncheckedIOException the unchecked IO exception
// */
// public T patch(final Class resultClass, final Object body) throws UncheckedIOException {
// this.httpMethod = HttpMethod.PATCH;
// this.request = body;
//
// return execute(resultClass);
// }
/**
*
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public String delete() throws UncheckedIOException {
return delete(String.class);
}
/**
*
* @param
* @param resultClass
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T delete(final Class resultClass) throws UncheckedIOException {
return delete(resultClass, null);
}
/**
*
* @param query
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public String delete(Object query) throws UncheckedIOException {
return delete(String.class, query);
}
/**
*
* @param
* @param resultClass
* @param query
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T delete(final Class resultClass, final Object query) throws UncheckedIOException {
this.httpMethod = HttpMethod.DELETE;
this.request = query;
return execute(resultClass);
}
/**
*
* @param httpMethod
* @return
* @throws UncheckedIOException
*/
public String execute(final HttpMethod httpMethod) throws UncheckedIOException {
return execute(String.class, httpMethod);
}
/**
*
* @param
* @param resultClass
* @param httpMethod
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T execute(final Class resultClass, final HttpMethod httpMethod) throws UncheckedIOException {
return execute(resultClass, httpMethod, null);
}
/**
*
* @param httpMethod
* @param body
* @return
* @throws UncheckedIOException
*/
public String execute(final HttpMethod httpMethod, final Object body) throws UncheckedIOException {
return execute(String.class, httpMethod, body);
}
/**
*
* @param
* @param resultClass
* @param httpMethod
* @param body
* @return
* @throws UncheckedIOException the unchecked IO exception
*/
public T execute(final Class resultClass, final HttpMethod httpMethod, final Object body) throws UncheckedIOException {
N.checkArgNotNull(httpMethod, "httpMethod");
this.httpMethod = httpMethod;
this.request = body;
return execute(resultClass);
}
public void execute(final File output, final HttpMethod httpMethod, final Object body) throws UncheckedIOException {
N.checkArgNotNull(httpMethod, "httpMethod");
this.httpMethod = httpMethod;
this.request = body;
httpClient.execute(output, this.httpMethod, this.request, settings);
}
public void execute(final OutputStream output, final HttpMethod httpMethod, final Object body) throws UncheckedIOException {
N.checkArgNotNull(httpMethod, "httpMethod");
this.httpMethod = httpMethod;
this.request = body;
httpClient.execute(output, this.httpMethod, this.request, settings);
}
public void execute(final Writer output, final HttpMethod httpMethod, final Object body) throws UncheckedIOException {
N.checkArgNotNull(httpMethod, "httpMethod");
this.httpMethod = httpMethod;
this.request = body;
httpClient.execute(output, this.httpMethod, this.request, settings);
}
/**
*
* @param
* @param resultClass
* @return
*/
protected T execute(final Class resultClass) {
if (httpMethod == null) {
throw new RuntimeException("HTTP method is not set");
}
return httpClient.execute(resultClass, httpMethod, request, settings);
}
/**
* Check settings.
*/
protected void checkSettings() {
if (settings == null) {
settings = new HttpSettings();
}
}
}
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