Post WebScript

public class JsonUtility {

public static Body buildRequestBodyObject(String jsonRequest){
Gson gson = new GsonBuilder().create();
return gson.fromJson(jsonRequest, Body.class);
}

public static Map<String,PermissionSet> convertToTypePermissionSet(String jsonRequestFromPermSet){
Type t = new TypeToken<Map<String,PermissionSet>>() {}.getType();
Map<String,PermissionSet> map = (Map<String,PermissionSet>) new Gson().fromJson(jsonRequestFromPermSet, t);
return map;
}
}

------------------------------------------------------------------------------------------------------------------

public class JavaUtility {

public static final int SUBSTR_END = 1;

public static final int GROUPPREFIX_SUBSTR_END = 6;

public static final String JSON_PERMSET_STR = "\"permissionSet\"";

public static final String JSON_PERMCODE_STR = "\"permissionCode\"";

public static final String JSON_PERMSETOBJ_BEGIN = "{";

public static final String JSON_PERMSETOBJ_END = "}}";

public static final String JSON_ENTITYOBJ_END = "]";

public static String extractParameterFromMap(Map<String,Object> mapOfParams,String paramName){

String paramValue = "";

if(mapOfParams.containsKey(paramName)){

paramValue = (String)mapOfParams.get(paramName);

}

return paramValue;

}

public static <T> T extractObjectFromMap(Map<String,T> mapOfParams,String paramName){

T paramValue = null;

if(mapOfParams.containsKey(paramName)){

paramValue = (T)mapOfParams.get(paramName);

}

return paramValue;

}

public static String detachPermissionSetFromJson(String jsonBody){

String permissionSetJsonObject = jsonBody.substring(jsonBody.indexOf(JSON_PERMSET_STR),jsonBody.lastIndexOf(JSON_ENTITYOBJ_END)+SUBSTR_END);

permissionSetJsonObject = JSON_PERMSETOBJ_BEGIN.concat(permissionSetJsonObject).concat(JSON_PERMSETOBJ_END);

return permissionSetJsonObject;

}

}

------------------------------------------------------------------------------------------------------------------

package com.alfresco.ratik.logger.webscript;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.extensions.webscripts.Cache;

import org.springframework.extensions.webscripts.DeclarativeWebScript;

import org.springframework.extensions.webscripts.Status;

import org.springframework.extensions.webscripts.WebScriptRequest;

public class TestPostScriptBody extends DeclarativeWebScript{

private static final Log LOGGER = LogFactory.getLog(TestPostScriptBody.class);

private static final String STRING_MEMBERS_ASSIGNED = "membersAssigned";

private static final String GROUP_NODEREF = "groupNoderef";

public static final String JSON_REQUESTBODY = "requestBody";

public static final String JSON_REQUEST_KEY_FIRSTNAME = "firstName";

public static final String JSON_REQUEST_KEY_LASTNAME = "lastName";

public static final String JSON_REQUEST_KEY_AGE = "age";

public static final String JSON_REQUEST_KEY_ADDRESS = "address";

public static final String JSON_REQUEST_OBJ_PERMSET = "permissionSet";

public static final String JSON_REQUEST_KEY_OLDGRPNAME = "oldgroupname";

public static final String JSON_RESP_CODE = "code";

public static final String JSON_RESP_MESSAGE = "message";

public static final String JSON_RESP_FULLNAME = "fullName";

public static final int OPERATION_SUCCESS_CODE = 200;

public static final int OPERATION_FAILURE_CODE = 404;

public static final String OPERATION_SUCCESS_MSG = "success";

public static final String OPERATION_FAILURE_MSG = "failure";

@Override

protected Map<String, Object> executeImpl(final WebScriptRequest request, final Status status,final Cache cache) 

{

String jsonRequest = request.getParameter(JSON_REQUESTBODY);

final Map<String,Object> model = new HashMap<String, Object>();

//JSONArray responseContent = new JSONArray();

boolean isSuccessful = true;

try{

Body requestBodyObject = JsonUtility.buildRequestBodyObject(jsonRequest); 

Map<String,Object> mapOfParams = requestBodyObject.getBody();

String firstName = JavaUtility.extractParameterFromMap(mapOfParams,JSON_REQUEST_KEY_FIRSTNAME);

String lastName = JavaUtility.extractParameterFromMap(mapOfParams,JSON_REQUEST_KEY_LASTNAME);

String age = JavaUtility.extractParameterFromMap(mapOfParams,JSON_REQUEST_KEY_AGE);

String address = JavaUtility.extractParameterFromMap(mapOfParams,JSON_REQUEST_KEY_ADDRESS);

System.out.println("firstName : " + firstName + ", lastName : " + 

lastName + ", age : " + age+ ", address : " + address);

String jsonRequestFromPermSet = JavaUtility.detachPermissionSetFromJson(jsonRequest);

Map<String,PermissionSet> map = JsonUtility.convertToTypePermissionSet(jsonRequestFromPermSet);

//System.out.println(map.keySet());

List<Entity> lstMembers = null;

PermissionSet permissionSetObj = JavaUtility.extractObjectFromMap(map,JSON_REQUEST_OBJ_PERMSET);

if(permissionSetObj!=null){

lstMembers = permissionSetObj.getEntities();

}

model.put(JSON_RESP_CODE,OPERATION_SUCCESS_CODE);

model.put(JSON_RESP_MESSAGE,isSuccessful?OPERATION_SUCCESS_MSG:OPERATION_FAILURE_MSG);

model.put(JSON_RESP_FULLNAME, firstName+"-"+lastName);

}catch(Exception e){

e.printStackTrace();

isSuccessful = false;

model.put(JSON_RESP_CODE,OPERATION_FAILURE_CODE);

model.put(JSON_RESP_MESSAGE,isSuccessful?OPERATION_SUCCESS_MSG:OPERATION_FAILURE_MSG);

model.put(JSON_RESP_FULLNAME, "error");

}

return model;

}

}

------------------------------------------------------------------------------------------------------------------

testPostScript.post.desc.xml

<webscript>

  <shortname>How to pass body in post webscript</shortname>

  <description>How to pass body in post webscript</description>

  <url>/testPostScript?requestBody={requestBody}</url>

  <format default="json"></format>

  <authentication>user</authentication>

</webscript>

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

testPostScript.post.json.ftl

{

"response":

  {

  "code": "${code}",

  "message": "${message}"

  }   

}

------------------------------------------------------------------------------------------------------------------