OpenERP-Java调用XML-RPC接口示例（Examples for calling XML-RPC interfaces by Java）

官网没有给出CREATE、SEARCH、WRITE等XML-RPC接口的Java 调用示例，在此补充一下。

There is no examples on the official site for the XML-RPC operation interfaces for Java, so I posted my code here. 

/** * Created by kylin on 14-9-22. */import org.apache.xmlrpc.XmlRpcException;import org.apache.xmlrpc.client.XmlRpcClient;import org.apache.xmlrpc.client.XmlRpcClientConfig;import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;import java.net.MalformedURLException;import java.net.URL;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;public class CmpClient {    private static final String LOGIN_PATH = "/xmlrpc/common";    private static final String EXECUTION_PATH = "/xmlrpc/object";    private static final String CREATE = "create";    private static final String UNLINK = "unlink";    private static final Object WRITE = "write";    private static final String SEARCH = "search";    private static final Object READ = "read";    private String protocol = "http";    private String host = "127.0.0.1";    private int port = 8069;    private String instance = "20140803";    private String username = "admin";    private String password = "admin";    private int uid = -1;    public CmpClient(String host, int port, String instance, String login, String password) {        this.host = host;        this.port = port;        this.instance = instance;        this.username = login;        this.password = password;    }    public CmpClient(){    }    XmlRpcClient client = new XmlRpcClient();    private XmlRpcClientConfig getLoginConfig() throws MalformedURLException {        XmlRpcClientConfigImpl xmlRpcConfigLogin = new XmlRpcClientConfigImpl();        xmlRpcConfigLogin.setEnabledForExtensions(true);        URL loginURL = new URL(protocol, host, port, LOGIN_PATH);        xmlRpcConfigLogin.setServerURL(loginURL);        return xmlRpcConfigLogin;    }    private XmlRpcClientConfig getExecutionConfig() throws MalformedURLException {        XmlRpcClientConfigImpl xmlRpcConfigLogin = new XmlRpcClientConfigImpl();        xmlRpcConfigLogin.setEnabledForExtensions(true);        URL loginURL = new URL(protocol, host, port, EXECUTION_PATH);        xmlRpcConfigLogin.setServerURL(loginURL);        return xmlRpcConfigLogin;    }    public int connect() {        try {            XmlRpcClientConfig loginConfig = getLoginConfig();            client.setConfig(loginConfig);            Object[] params = new Object[]{instance, username, password};            Object id = client.execute("login", params);            if (id instanceof Integer) {                uid = (Integer) id;                return uid;            }            return -1;        } catch (XmlRpcException e) {            e.printStackTrace();            return -2;        } catch (Exception e) {            e.printStackTrace();            return -3;        }    }    private Object[] getSearchFilters(Map<String, Object> filterMap){        List<Object[]> filterList = new ArrayList<Object[]>();        for(Map.Entry<String, Object> entry : filterMap.entrySet()){            String key = entry.getKey();            Object value = entry.getValue();            Object[] filter = new Object[]{key, "=", value};            filterList.add(filter);        }        return filterList.toArray();    }    public Integer create(String object, Map<String, Object> valueMap) throws MalformedURLException, XmlRpcException {        XmlRpcClientConfig executionConfig = getExecutionConfig();        client.setConfig(executionConfig);        Object[] params = new Object[]{instance, uid, password, object, CREATE, valueMap};        Object result = client.execute("execute", params);        if(result instanceof Integer){            int id = (Integer)result;            return id;        }        return -1;    }    public Boolean unlink(String object, Integer[] ids) throws MalformedURLException, XmlRpcException {        XmlRpcClientConfig executionConfig = getExecutionConfig();        client.setConfig(executionConfig);        Object[] params = new Object[]{instance, uid, password, object, UNLINK, ids};        Object result = client.execute("execute", params);        if(result instanceof Boolean){            return (Boolean)result;        }        return null;    }    public Boolean write(String object, Integer[] ids, Map<String, Object> valueMap) throws MalformedURLException, XmlRpcException {        XmlRpcClientConfig executionConfig = getExecutionConfig();        client.setConfig(executionConfig);        Object[] params = new Object[]{instance, uid, password, object, WRITE, ids, valueMap, null};        Object result = client.execute("execute", params);        if(result instanceof Boolean){            return (Boolean)result;        }        return null;    }    public Integer[] search(String object, Map<String, Object> filterMap) throws MalformedURLException, XmlRpcException {        XmlRpcClientConfig executionConfig = getExecutionConfig();        client.setConfig(executionConfig);        Object[] filters = getSearchFilters(filterMap);        Object[] params = new Object[]{instance, uid, password, object, SEARCH, filters, 0, 0, null};        Object result = client.execute("execute", params);        if(result instanceof Object[]){            Object[] resultA = (Object[]) result;            Integer[] ids = new Integer[resultA.length];            for(int i = 0; i < resultA.length; i++ ){                Object o = resultA[i];                int id = (Integer)o;                ids[i] = id;            }            return ids;        }        return null;    }    public List<Map<String, Object>> read(String object, Integer[] ids, String[] fields) throws MalformedURLException, XmlRpcException {        XmlRpcClientConfig executionConfig = getExecutionConfig();        client.setConfig(executionConfig);        Object[] params = new Object[]{instance, uid, password, object, READ, ids, fields, null};        Object result = client.execute("execute", params);        List<Map<String, Object>> records = new ArrayList<Map<String, Object>>();        if(result instanceof Object[]) {            for (Object row : (Object[]) result) {                Map<String, Object> map = (HashMap<String, Object>) row;                records.add(map);            }            return records;        }        return null;    }    private static String getArrayString(Object[] array){        StringBuilder sb = new StringBuilder();        sb.append("[");        for(Object element : array){            if(sb.length() > 1){                sb.append(",\t");            }            sb.append(element);        }        sb.append("]");        return sb.toString();    }    public static void main(String[] args) throws NoSuchFieldException, IllegalAccessException, MalformedURLException, XmlRpcException {        String host = "127.0.0.1";        int port = 8069;        String instance = "20140803";        String username = "admin";        String password = "admin";        String object = "test";        CmpClient client = new CmpClient(host, port, instance, username, password);        // Test connect()        int uid = client.connect();        if(uid < 0){            System.err.println("Bad username or password !");            return;        }else {            System.out.println("UID:\t" + uid);        }        // Test create()        Map createValues = new HashMap<String, Object>();        createValues.put("name", "test");        Integer id = client.create(object, createValues);        if(id < 0){            System.err.println("Creation Failed");        }else {            System.out.println("Created ID:\t" + id);        }        // Test unlink()        Integer[] unlinkIds = new Integer[]{1};        boolean unlinked = client.unlink(object, unlinkIds);        System.out.println("Unlinked:\t" + unlinked);        // Test write()        Integer[] writeIds = new Integer[]{1};        Map writeValues = new HashMap<String, Object>();        writeValues.put("name", "test1");        boolean writen = client.write(object, writeIds, writeValues);        System.out.println("Writen:\t" + writen);        // Test search()        Map filterMap = new HashMap<String, Object>();        filterMap.put("name", "test1");        Integer[] searchedIds = client.search(object, filterMap);        System.out.println("Searched IDS:\t" + getArrayString(searchedIds));        // Test read()        Integer[] readIds = new Integer[]{1};        String[] readFields = new String[]{"name", "description"};        List<Map<String, Object>> records = client.read(object, readIds, readFields);        System.out.println("Read:");        for(Map<String, Object> map : records){            System.out.println(map);        }    }}

需要使用的jar包：xmlrpc-client-3.1.3.jar, xmlrpc-common-3.1.3.jar, ws-commons-util-1.0.2.jar

The jar files required：xmlrpc-client-3.1.3.jar, xmlrpc-common-3.1.3.jar, ws-commons-util-1.0.2.jar