git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/uri-resolver-manager@100683 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
parent
4f20747f5e
commit
79176ab3e5
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@ -3,13 +3,20 @@
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*/
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package org.gcube.portlets.user.uriresolvermanager;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.gcube.portlets.user.uriresolvermanager.entity.ServiceParameter;
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import org.gcube.portlets.user.uriresolvermanager.exception.IllegalArgumentException;
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import org.gcube.portlets.user.uriresolvermanager.exception.UriResolverMapException;
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import org.gcube.portlets.user.uriresolvermanager.readers.RuntimeResourceReader;
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import org.gcube.portlets.user.uriresolvermanager.readers.UriResolverMapReader;
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import org.gcube.portlets.user.uriresolvermanager.util.HttpCallerUtil;
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import org.gcube.portlets.user.uriresolvermanager.util.UrlEncoderUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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@ -24,9 +31,10 @@ public class UriResolverManager {
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private String scope;
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private String applicationType;
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public static final Logger logger = LoggerFactory.getLogger(UriResolverManager.class);
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/**
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*
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* @param scope
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* @param scope to read resource = "Uri-Resolver-Map";
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* @param applicationType a key Application Type
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* @throws Exception
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*/
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@ -49,18 +57,44 @@ public class UriResolverManager {
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}
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public String getLink(Map<String, String> parameters) throws IllegalArgumentException{
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public String getLink(Map<String, String> parameters) throws IllegalArgumentException, UriResolverMapException{
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String resourceName = this.applicationTypes.get(applicationType);
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if(parameters==null){
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throw new IllegalArgumentException("Input Map parameters is null");
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}
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try {
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RuntimeResourceReader reader = new RuntimeResourceReader(scope, resourceName);
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List<ServiceParameter> resourceParameters = reader.getServiceParameters();
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//CHECK PARAMETERS
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for (ServiceParameter serviceParameter : resourceParameters) {
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if(serviceParameter.isMandatory()){
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if(!parameters.containsKey(serviceParameter.getKey())){
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throw new IllegalArgumentException("Mandatory service key (parameter) '"+serviceParameter.getKey() +"' not found into input map");
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}
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}
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}
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String baseURI = reader.getServiceBaseURI();
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// String params = UrlEncoderUtil.encodeQuery(parameters);
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// String uriRequest = reader.getServiceBaseURI()+"?"+params;
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// logger.info("Created HTTP URI request: "+uriRequest);
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baseURI = "http://pc-mangiacrapa.isti.cnr.it:8080/uri-resolver-1.2.0-SNAPSHOT/gis";
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HttpCallerUtil httpCaller = new HttpCallerUtil(baseURI, "", "");
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httpCaller.callGet("", parameters);
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} catch (IllegalArgumentException e){
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throw e;
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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throw new UriResolverMapException("Runtime Resource reader exception");
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}
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return "";
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}
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@ -84,7 +118,10 @@ public class UriResolverManager {
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try {
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UriResolverManager resolver = new UriResolverManager("/gcube", "GIS");
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resolver.getLink(null);
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Map<String, String> params = new HashMap<String, String>();
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params.put("gis-UUID", "12345");
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params.put("scope", "/gcube");
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resolver.getLink(params);
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} catch (UriResolverMapException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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@ -8,7 +8,7 @@ package org.gcube.portlets.user.uriresolvermanager.entity;
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* @Oct 14, 2014
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*
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*/
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public class ServiceProperty {
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public class ServiceParameter {
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private String key;
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private String defaultValue;
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@ -16,11 +16,11 @@ public class ServiceProperty {
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/**
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* @param key
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* @param key is parameter name
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* @param defaultValue
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* @param isMandatory
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*/
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public ServiceProperty(String key, boolean isMandatory) {
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public ServiceParameter(String key, boolean isMandatory) {
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super();
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this.key = key;
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this.isMandatory = isMandatory;
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@ -15,7 +15,7 @@ import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
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import org.gcube.common.resources.gcore.ServiceEndpoint.Property;
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import org.gcube.common.resources.gcore.utils.Group;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.portlets.user.uriresolvermanager.entity.ServiceProperty;
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import org.gcube.portlets.user.uriresolvermanager.entity.ServiceParameter;
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import org.gcube.portlets.user.uriresolvermanager.util.ScopeUtil;
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import org.gcube.resources.discovery.client.api.DiscoveryClient;
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import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
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@ -31,12 +31,14 @@ public class RuntimeResourceReader {
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public static final Logger logger = LoggerFactory.getLogger(RuntimeResourceReader.class);
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public List<ServiceProperty> serviceProperties;
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public List<ServiceParameter> serviceParameters;
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private String resourceName;
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private String scope;
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private String serviceBaseURI;
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/**
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* @throws Exception
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*
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@ -52,12 +54,13 @@ public class RuntimeResourceReader {
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* @return the application URI
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* @throws Exception
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*/
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private String readResource(String scope, String resourceName) throws Exception {
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protected String readResource(String scope, String resourceName) throws Exception {
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try{
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this.resourceName = resourceName;
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this.scope = scope;
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String infraName = ScopeUtil.getInfrastructureNameFromScope(scope);
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logger.info("Instancing root scope: "+infraName);
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@ -87,7 +90,7 @@ public class RuntimeResourceReader {
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logger.warn("Properties in resource "+resourceName+" not found");
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}else{
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serviceProperties = new ArrayList<ServiceProperty>(properties.size());
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serviceParameters = new ArrayList<ServiceParameter>(properties.size());
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Iterator<Property> iter = properties.iterator();
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Property prop = iter.next();
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serviceProperties.add(new ServiceProperty(prop.value(), true));
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serviceParameters.add(new ServiceParameter(prop.value(), true));
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}
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}
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logger.info("returning URI: "+ap.address());
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return ap.address();
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this.serviceBaseURI = ap.address();
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return serviceBaseURI;
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// parameters.setUser(ap.username()); //username
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//
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// String decryptedPassword = StringEncrypter.getEncrypter().decrypt(ap.password());
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}
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}
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public List<ServiceProperty> getServiceProperties() {
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return serviceProperties;
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}
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public String getResourceName() {
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return resourceName;
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}
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public List<ServiceParameter> getServiceParameters() {
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return serviceParameters;
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}
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public String getServiceBaseURI() {
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return serviceBaseURI;
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}
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@Override
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public String toString() {
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StringBuilder builder = new StringBuilder();
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builder.append("RuntimeResourceReader [serviceProperties=");
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builder.append(serviceProperties);
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builder.append("RuntimeResourceReader [serviceParameters=");
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builder.append(serviceParameters);
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builder.append(", resourceName=");
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builder.append(resourceName);
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builder.append(", scope=");
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builder.append(scope);
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builder.append(", serviceBaseURI=");
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builder.append(serviceBaseURI);
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builder.append("]");
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return builder.toString();
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}
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public static void main(String[] args) {
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/*public static void main(String[] args) {
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try {
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RuntimeResourceReader resolver = new RuntimeResourceReader("/gcube", "Gis-Resolver");
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System.out.println(resolver);
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}*/
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}
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@ -0,0 +1,202 @@
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/**
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*
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*/
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package org.gcube.portlets.user.uriresolvermanager.util;
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import java.io.IOException;
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import java.util.Map;
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import org.apache.commons.httpclient.Credentials;
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import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.HttpException;
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import org.apache.commons.httpclient.HttpStatus;
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import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
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import org.apache.commons.httpclient.UsernamePasswordCredentials;
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import org.apache.commons.httpclient.auth.AuthScope;
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import org.apache.commons.httpclient.methods.ByteArrayRequestEntity;
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import org.apache.commons.httpclient.methods.GetMethod;
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import org.apache.commons.httpclient.methods.PostMethod;
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import org.apache.commons.httpclient.params.HttpMethodParams;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Jun 4, 2013
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*
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*/
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public class HttpCallerUtil {
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public static final Logger logger = LoggerFactory.getLogger(HttpCallerUtil.class);
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public static final int TIME_OUT_REQUESTS = 5000;
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private String urlService = "";
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private HttpClient httpClient = null;
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private String username = "";
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private String password = "";
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public HttpCallerUtil(String url, String user, String password) {
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this.urlService = url;
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MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
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connectionManager.getParams().setSoTimeout(TIME_OUT_REQUESTS);
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this.httpClient = new HttpClient(connectionManager);
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this.username = user;
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this.password = password;
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Credentials defaultcreds = new UsernamePasswordCredentials(user, password);
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httpClient.getState().setCredentials(AuthScope.ANY, defaultcreds);
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}
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public String callGet(String urlMethod, Map<String, String> parameters) throws Exception {
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// Create an instance of HttpClient.
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HttpClient client = new HttpClient();
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String query = UrlEncoderUtil.encodeQuery(parameters);
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String fullUrl;
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if(urlMethod==null || urlMethod.isEmpty())
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fullUrl = urlService+"?"+query;
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else
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fullUrl = urlService+"/"+urlMethod+"?"+query;
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logger.info("call get .... " + fullUrl);
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// Create a method instance.
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GetMethod method = new GetMethod(fullUrl);
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// Provide custom retry handler is necessary
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method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(3, false));
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try {
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// Execute the method.
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int statusCode = client.executeMethod(method);
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if (statusCode != HttpStatus.SC_OK) {
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logger.error("Method failed: " + method.getStatusLine() + "Status text: " +method.getStatusText());
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throw new Exception("Failed HTTP caller on "+fullUrl +" Response status line: " + method.getStatusLine() + ", body response: " +method.getResponseBodyAsString());
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}
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// Read the response body.
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byte[] responseBody = method.getResponseBody();
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// Deal with the response.
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// Use caution: ensure correct character encoding and is not binary
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// data
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return new String(responseBody);
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} catch (HttpException e) {
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logger.error("Fatal protocol violation: " + e.getMessage());
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throw new Exception("Fatal protocol violation: " + e.getMessage());
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} catch (IOException e) {
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logger.error("Fatal transport error: " + e.getMessage());
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throw new Exception("Fatal transport violation: " + e.getMessage());
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} finally {
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// Release the connection.
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method.releaseConnection();
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}
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}
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public String callPost(String urlMethod, String body, String contentType) throws Exception {
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// Create a method instance.
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PostMethod method = new PostMethod(this.urlService + "/" + urlMethod);
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method.setRequestHeader("Content-type", contentType);
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logger.trace("call post .... " + this.urlService + "/" + urlMethod);
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logger.debug(" call post body.... " + body);
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// System.out.println("post body .... " + body);
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method.setRequestEntity(new ByteArrayRequestEntity(body.getBytes()));
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// Provide custom retry handler is necessary
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// method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,new DefaultHttpMethodRetryHandler(3, false));
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byte[] responseBody = null;
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try {
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// Execute the method.
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int statusCode = httpClient.executeMethod(method);
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if (statusCode != HttpStatus.SC_OK && statusCode != HttpStatus.SC_CREATED) {
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logger.error("Method failed: " + method.getStatusLine()+"; Response bpdy: "+method.getResponseBody());
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method.releaseConnection();
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throw new Exception("Method failed: " + method.getStatusLine()+"; Response body: "+new String(method.getResponseBody()));
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}
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// Read the response body.
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responseBody = method.getResponseBody();
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// Deal with the response.
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// Use caution: ensure correct character encoding and is not binary data
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// System.out.println(new String(responseBody));
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} catch (HttpException e) {
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logger.error("Fatal protocol violation: ", e);
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// e.printStackTrace();
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method.releaseConnection();
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throw new Exception("Fatal protocol violation: " + e.getMessage());
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} catch (Exception e) {
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logger.error("Fatal transport error: ", e);
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// e.printStackTrace();
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method.releaseConnection();
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throw new Exception("Fatal transport error: " + e.getMessage());
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}
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method.releaseConnection();
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return new String(responseBody);
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}
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public String getUrlservice() {
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return urlService;
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}
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public void setUrlservice(String urlservice) {
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this.urlService = urlservice;
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}
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public HttpClient getClient() {
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return httpClient;
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}
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public void setClient(HttpClient client) {
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this.httpClient = client;
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}
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public String getUsername() {
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return username;
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}
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public void setUsername(String username) {
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this.username = username;
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}
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public String getPassword() {
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return password;
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}
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public void setPassword(String password) {
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this.password = password;
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}
|
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@Override
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public String toString() {
|
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StringBuilder builder = new StringBuilder();
|
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builder.append("HttpCallerUtil [urlService=");
|
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builder.append(urlService);
|
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builder.append(", httpClient=");
|
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builder.append(httpClient);
|
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builder.append(", username=");
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builder.append(username);
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builder.append(", password=");
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builder.append(password);
|
||||
builder.append("]");
|
||||
return builder.toString();
|
||||
}
|
||||
}
|
|
@ -0,0 +1,115 @@
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/**
|
||||
*
|
||||
*/
|
||||
package org.gcube.portlets.user.uriresolvermanager.util;
|
||||
|
||||
import java.io.UnsupportedEncodingException;
|
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import java.net.URLEncoder;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
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/**
|
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*
|
||||
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Oct 13, 2014
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||||
*
|
||||
*/
|
||||
public class UrlEncoderUtil {
|
||||
|
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public static String charset = "UTF-8";
|
||||
|
||||
protected static Logger logger = LoggerFactory.getLogger(UrlEncoderUtil.class);
|
||||
/**
|
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*
|
||||
* @param url
|
||||
* @param parameters
|
||||
* @return
|
||||
*/
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||||
public static String encodeQuery(String... parameters){
|
||||
|
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String query = "";
|
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for (String string : parameters) {
|
||||
|
||||
try {
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query+=URLEncoder.encode(string, charset)+"&";
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
|
||||
logger.error("encodeQuery error: ", e);
|
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return query;
|
||||
} catch (Exception e) {
|
||||
|
||||
logger.error("encodeQuery error: ", e);
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return query;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
return removeLastChar(query);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @param url
|
||||
* @param parameters
|
||||
* @return
|
||||
*/
|
||||
public static String encodeQuery(Map<String, String> parameters){
|
||||
|
||||
String query = "";
|
||||
|
||||
if(parameters==null)
|
||||
return query;
|
||||
|
||||
for (String key : parameters.keySet()) {
|
||||
|
||||
try {
|
||||
|
||||
query+=String.format(key+"=%s", URLEncoder.encode(parameters.get(key), charset))+"&";
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
|
||||
logger.error("encodeQuery error: ", e);
|
||||
return query;
|
||||
} catch (Exception e) {
|
||||
|
||||
logger.error("encodeQuery error: ", e);
|
||||
return query;
|
||||
}
|
||||
}
|
||||
|
||||
return removeLastChar(query);
|
||||
|
||||
}
|
||||
|
||||
public static String removeLastChar(String string){
|
||||
|
||||
if(string == null)
|
||||
return null;
|
||||
|
||||
if(string.length()>0)
|
||||
return string.substring(0, string.length()-1);
|
||||
|
||||
return string;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
|
||||
// System.out.println(UrlEncoderUtil.encodeQuery("request=GetStyles", "layers=test Name", "service=WMS", "version=1.1.1"));
|
||||
|
||||
HashMap<String, String> parameters = new HashMap<String, String>();
|
||||
|
||||
parameters.put("request", "GetStyles");
|
||||
parameters.put("layers", "test Name");
|
||||
parameters.put("version", "1.1.1");
|
||||
|
||||
System.out.println(UrlEncoderUtil.encodeQuery(parameters));
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
Loading…
Reference in New Issue