Example usage for com.google.gwt.http.client RequestBuilder POST

List of usage examples for com.google.gwt.http.client RequestBuilder POST

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Introduction

In this page you can find the example usage for com.google.gwt.http.client RequestBuilder POST.

Prototype

Method POST

To view the source code for com.google.gwt.http.client RequestBuilder POST.

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Document

Specifies that the HTTP POST method should be used.

Usage

From source file:org.freemedsoftware.gwt.client.screen.UserManagementScreen.java

License:Open Source License

public void retrieveAllUsers() {
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // Do nothing
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // Use JSON-RPC to retrieve the data
        String[] params = {};//from  w  w  w. j  av a2s .c o  m

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
                URL.encode(Util.getJsonRequest("org.freemedsoftware.api.UserInterface.GetRecords", params)));
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    GWT.log(request.toString(), ex);
                }

                @SuppressWarnings("unchecked")
                public void onResponseReceived(Request request, Response response) {
                    if (response.getStatusCode() == 200) {
                        HashMap<String, String>[] data = (HashMap<String, String>[]) JsonUtil.shoehornJson(
                                JSONParser.parseStrict(response.getText()), "HashMap<String,String>[]");
                        if (data != null) {
                            wUsers.clearData();
                            wUsers.loadData(data);
                        }
                    }
                }
            });
        } catch (RequestException e) {
            // nothing here right now
        }
    } else if (Util.getProgramMode() == ProgramMode.NORMAL) {
        // Use GWT-RPC to retrieve the data
        // TODO: Create that stuff
    }

}

From source file:org.freemedsoftware.gwt.client.screen.UserManagementScreen.java

License:Open Source License

public void getACLGroups() {
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // Do nothing
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // Use JSON-RPC to retrieve the data
        String[] params = {};//from   w  ww . ja v a  2 s.  co  m

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
                URL.encode(Util.getJsonRequest("org.freemedsoftware.module.ACL.userGroups", params)));
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    GWT.log(request.toString(), ex);
                }

                public void onResponseReceived(Request request, Response response) {
                    if (response.getStatusCode() == 200) {
                        String[][] data = (String[][]) JsonUtil
                                .shoehornJson(JSONParser.parseStrict(response.getText()), "String[][]");
                        if (data != null) {
                            addACLGroup(data);
                        }
                    }
                }
            });
        } catch (RequestException e) {
            // nothing here right now
        }
    } else if (Util.getProgramMode() == ProgramMode.NORMAL) {
        // Use GWT-RPC to retrieve the data
        // TODO: Create that stuff
    }

}

From source file:org.freemedsoftware.gwt.client.screen.UserManagementScreen.java

License:Open Source License

public void getUserDetails(final Integer userId) {
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // Do nothing
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // Use JSON-RPC to retrieve the data
        String[] params = { JsonUtil.jsonify(userId) };

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
                URL.encode(Util.getJsonRequest("org.freemedsoftware.api.UserInterface.GetRecord", params)));
        try {//from  w w w  . j a v  a 2 s.  c  o  m
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    GWT.log(request.toString(), ex);
                }

                @SuppressWarnings("unchecked")
                public void onResponseReceived(Request request, Response response) {
                    if (response.getStatusCode() == 200) {
                        HashMap<String, String> data = (HashMap<String, String>) JsonUtil.shoehornJson(
                                JSONParser.parseStrict(response.getText()), "HashMap<String,String>");
                        if (data != null) {
                            tbUsername.setText(data.get("username"));
                            tbDescription.setText(data.get("userdescrip"));
                            tbUserFirstName.setText(data.get("userfname"));
                            tbUserLastName.setText(data.get("userlname"));
                            tbUserMiddleName.setText(data.get("usermname"));
                            tbUserTitle.setWidgetValue(data.get("usertitle"));
                            lbUserType.setWidgetValue(data.get("usertype"));
                            if (data.get("usertype") != null && data.get("usertype").equalsIgnoreCase("phy")) {
                                lbActualPhysician.setValue(Integer.parseInt(data.get("userrealphy")));
                                lbActualPhysician.setVisible(true);
                            }

                            if (data.get("userfac") != null && data.get("userfac").length() > 0) {
                                String[] userFacilities = data.get("userfac").split(",");
                                for (int i = 0; i < userFacilities.length; i++) {
                                    Integer id = Integer.parseInt(userFacilities[i]);
                                    CheckBox checkBox = facilitiesCheckBoxesMap.get(id);
                                    if (checkBox != null)
                                        checkBox.setValue(true);
                                }
                            }

                            addUserButton.setText(_("Modify User"));
                            changePasswordLink.setVisible(true);
                            tbPassword.setEnabled(false);
                            tbPasswordverify.setEnabled(false);
                            deleteUserButton.setVisible(true);
                            copyButton.setVisible(true);
                        }
                    }
                }
            });
        } catch (RequestException e) {
            // nothing here right now
        }
    } else if (Util.getProgramMode() == ProgramMode.NORMAL) {
        // Use GWT-RPC to retrieve the data
        // TODO: Create that stuff
    }

}

From source file:org.freemedsoftware.gwt.client.screen.UserManagementScreen.java

License:Open Source License

public void getUserGroup(final Integer userId) {
    aclSelectedGroupsIdsList.clear();/*from  w  w  w . java 2s.c o m*/
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // Do nothing
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // Use JSON-RPC to retrieve the data
        String[] params = { JsonUtil.jsonify(userId) };

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
                URL.encode(Util.getJsonRequest("org.freemedsoftware.module.ACL.GetUserGroups", params)));
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    GWT.log(request.toString(), ex);
                }

                public void onResponseReceived(Request request, Response response) {
                    if (response.getStatusCode() == 200) {
                        String[] data = (String[]) JsonUtil
                                .shoehornJson(JSONParser.parseStrict(response.getText()), "String[]");
                        if (data != null) {
                            Integer groupId = null;
                            for (int i = 0; i < data.length; i++) {
                                groupId = Integer.parseInt(data[i]);
                                CheckBox checkBox = aclGroupsCheckBoxesMap.get(groupId);
                                checkBox.setValue(true);
                                aclSelectedGroupsIdsList.add(groupId);
                            }
                        }
                    }
                }
            });
        } catch (RequestException e) {
            // nothing here right now
        }
    } else if (Util.getProgramMode() == ProgramMode.NORMAL) {
        // Use GWT-RPC to retrieve the data
        // TODO: Create that stuff
    }

}

From source file:org.freemedsoftware.gwt.client.SystemNotifications.java

License:Open Source License

/**
 * Asynchronously poll for new system notifications
 *//*from  w ww .ja v  a 2  s.  co m*/
public boolean poll() {
    JsonUtil.debug("SystemNotifications.poll() called");

    // if (mutexStatus) {
    // JsonUtil.debug("mutexStatus indicates run in progress.");
    // return false;
    // }

    mutexStatus = true;
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // Nothing. Do nothing.
        mutexStatus = false;
        return true;
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // JSON-RPC
        String[] params = { Long.toString(mutexTimestamp) };
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(Util
                .getJsonRequest("org.freemedsoftware.module.SystemNotifications.GetFromTimestamp", params)));
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    Util.showErrorMsg("SystemNotifications", _("Failed to get system notifications."));
                }

                @SuppressWarnings("unchecked")
                public void onResponseReceived(Request request, Response response) {
                    if (200 == response.getStatusCode()) {
                        if (response.getText().compareToIgnoreCase("false") != 0) {
                            if (response.getText().trim().equalsIgnoreCase(AppConstants.INVALID_SESSION)) {
                                Util.logout(new Command() {

                                    @Override
                                    public void execute() {
                                        stop();
                                    }

                                });
                                mutexStatus = false;
                                return;
                            }
                            HashMap<String, String>[] r = (HashMap<String, String>[]) JsonUtil.shoehornJson(
                                    JSONParser.parseStrict(response.getText()), "HashMap<String,String>[]");
                            if (r != null) {
                                if (r.length > 0) {
                                    // Update our working timestamp
                                    try {
                                        mutexTimestamp = Long.parseLong(r[0].get("timestamp"));
                                        JsonUtil.debug("SystemNotifications(): Received timestamp "
                                                + r[0].get("timestamp"));
                                        JsonUtil.debug(
                                                "SystemNotifications(): Parsed timestamp as " + mutexTimestamp);
                                    } catch (Exception ex) {
                                        JsonUtil.debug(
                                                "SystemNotifications(): Exception parsing mutex timestamp"
                                                        + r[0].get("timestamp"));
                                    }
                                    for (int iter = 0; iter < r.length; iter++) {
                                        handleNotification(r[iter]);
                                    }
                                }
                            }
                        } else {
                            JsonUtil.debug("SystemNotifications(): Received dummy response from JSON backend");
                        }
                    } else {
                        Util.showErrorMsg("SystemNotifications", _("Failed to get system notifications."));
                    }

                    // Release mutex
                    mutexStatus = false;
                }
            });
        } catch (RequestException e) {
            Util.showErrorMsg("SystemNotifications", _("Failed to get system notifications."));
        }
    } else {
        // GWT-RPC
    }

    return true;
}

From source file:org.freemedsoftware.gwt.client.Util.java

License:Open Source License

public static void login(String username, String password, String location, final CustomCommand whenDone,
        final CustomCommand whenFail) {
    List<String> paramList = new ArrayList<String>();
    paramList.add(username);// www.  ja v a 2  s .c o m
    paramList.add(password);
    if (location != null)
        paramList.add(location);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            URL.encode(Util.getJsonRequest("org.freemedsoftware.public.Login.Validate",
                    (String[]) paramList.toArray(new String[0]))));
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable ex) {
                Window.alert(ex.toString());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    String res = (String) JsonUtil.shoehornJson(JSONParser.parseStrict(response.getText()),
                            "String");
                    if (res == null)
                        res = response.getText().trim();
                    if (res.compareToIgnoreCase("true") == 0) {
                        whenDone.execute(null);
                    } else if (res.compareToIgnoreCase("false") == 0) {
                        whenFail.execute(AppConstants.INVALID_USER);
                    } else if (res.compareToIgnoreCase(AppConstants.NOT_IN_FACILITY) == 0)
                        whenFail.execute(AppConstants.NOT_IN_FACILITY);
                } else {
                    whenFail.execute(AppConstants.INVALID_RESPONSE);
                }
            }
        });
    } catch (RequestException e) {
        whenFail.execute(AppConstants.INVALID_RESPONSE);
    }
}

From source file:org.freemedsoftware.gwt.client.Util.java

License:Open Source License

/**
 * Logout of the system and pop up a login dialog.
 * /*  www.java 2 s.  com*/
 * @param state
 */
public static void logout(final Command onSuccess) {
    if (Util.getProgramMode() == ProgramMode.STUBBED) {

    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        String[] params = {};
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
                URL.encode(Util.getJsonRequest("org.freemedsoftware.public.Login.Logout", params)));
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(com.google.gwt.http.client.Request request, Throwable ex) {
                    GWT.log("Exception", ex);
                    Window.alert(_("Failed to log out."));
                }

                public void onResponseReceived(com.google.gwt.http.client.Request request,
                        com.google.gwt.http.client.Response response) {
                    if (200 == response.getStatusCode()) {
                        // closeAllTabs();
                        if (onSuccess != null)
                            onSuccess.execute();
                        CurrentState.getMainScreen().setVisible(false);
                        UIObject.setVisible(RootPanel.get("loginScreenOuter").getElement(), true);
                        CurrentState.getFreemedInterface().getLoginDialog().center();
                        CurrentState.getFreemedInterface().getLoginDialog().setFocusToPasswordField();
                    } else {
                        Window.alert(_("Failed to log out."));
                    }
                }
            });
        } catch (RequestException e) {
            GWT.log("Exception", e);
            Window.alert("Failed to log out.");
        }

    } else {
        try {
            LoginAsync service = (LoginAsync) Util.getProxy("org.freemedsoftware.gwt.client.Public.Login");
            service.Logout(new AsyncCallback<Void>() {
                public void onSuccess(Void r) {
                    CurrentState.getMainScreen().hide();
                    UIObject.setVisible(RootPanel.get("loginScreenOuter").getElement(), true);
                    CurrentState.getFreemedInterface().getLoginDialog().center();
                }

                public void onFailure(Throwable t) {
                    Window.alert("Failed to log out.");
                }
            });
        } catch (Exception e) {
            Window.alert("Could not create proxy for Login");
        }
    }
}

From source file:org.freemedsoftware.gwt.client.Util.java

License:Open Source License

/**
 * Calls server method// w  w w  .j  a  va2s  .co  m
 * 
 * @param package - package name
 * 
 * @param module
 *            - module name
 * 
 * @param method
 *            - method name
 * 
 * @param paramsList
 *            - list of parameters of any type or multi-type
 * 
 * @param requestCallback
 *            - calls its onError & jsonifiedData function on getting
 *            response from server
 * 
 * @param responseType
 *            - type of response e.g
 *            Integer,HashMap<String,String>,String[],String[][] etc
 */
@SuppressWarnings("rawtypes")
private static void callServerMethod(final String packageName, final String className, final String method,
        final List paramsList, final CustomRequestCallback requestCallback, final String responseType,
        Method requestMethod) {
    if (Util.getProgramMode() == ProgramMode.STUBBED) {
        // TODO: STUBBED
    } else if (Util.getProgramMode() == ProgramMode.JSONRPC) {
        // JSON-RPC
        String params = "";
        List<String> paramsStr = new ArrayList<String>();
        if (paramsList != null) {
            int i = 0;
            Iterator iterator = paramsList.iterator();
            while (iterator.hasNext()) {
                Object object = iterator.next();
                if (requestMethod == RequestBuilder.GET)
                    paramsStr.add(JsonUtil.jsonify(object));
                else {
                    if (params.length() > 0)
                        params += "&";
                    params += "param" + i++ + "=" + JsonUtil.jsonify(object);
                }
            }
        }

        String methodURL = packageName + "." + className + "." + method;

        RequestBuilder builder = null;
        if (requestMethod == RequestBuilder.POST) {
            builder = new RequestBuilder(requestMethod, URL.encode(Util.getJsonRequest(methodURL)));
            builder.setHeader("Content-type", "application/x-www-form-urlencoded");
            builder.setHeader("Content-length", params.length() + "");
            builder.setHeader("Connection", "close");
        } else {
            builder = new RequestBuilder(requestMethod,
                    URL.encode(Util.getJsonRequest(methodURL, paramsStr.toArray(new String[0]))));
        }
        try {
            builder.sendRequest(params, new RequestCallback() {
                public void onError(Request request, Throwable ex) {
                    if (requestCallback != null)
                        requestCallback.onError();
                }

                public void onResponseReceived(Request request, Response response) {
                    if (requestCallback != null) {
                        if (200 == response.getStatusCode()) {
                            Object result = JsonUtil.shoehornJson(JSONParser.parseStrict(response.getText()),
                                    responseType);
                            requestCallback.jsonifiedData(result);
                        } else
                            requestCallback.onError();
                    }
                }
            });
        } catch (RequestException e) {
        }
    } else {
        // GWT-RPC
    }
}

From source file:org.freemedsoftware.gwt.client.Util.java

License:Open Source License

/**
 * Calls callApiMethod method//from   ww w  .  ja v a2s.  c om
 * 
 * @param package - package name
 * 
 * @param module
 *            - module name
 * 
 * @param method
 *            - method name
 * 
 * @param paramsList
 *            - list of parameters of any type or multi-type
 * 
 * @param requestCallback
 *            - calls its onError & jsonifiedData function on getting
 *            response from server
 * 
 * @param responseType
 *            - type of response e.g
 *            Integer,HashMap<String,String>,String[],String[][] etc
 */
@SuppressWarnings("rawtypes")
public static void callApiMethod(final String className, final String method, final List paramsList,
        final CustomRequestCallback requestCallback, final String responseType) {
    callServerMethod("org.freemedsoftware.api", className, method, paramsList, requestCallback, responseType,
            RequestBuilder.POST);
}

From source file:org.freemedsoftware.gwt.client.Util.java

License:Open Source License

/**
 * Calls callApiMethod method//w  ww  . ja v  a  2  s  .com
 * 
 * @param package - package name
 * 
 * @param module
 *            - module name
 * 
 * @param method
 *            - method name
 * 
 * @param id
 *            - Integer
 * 
 * @param requestCallback
 *            - calls its onError & jsonifiedData function on getting
 *            response from server
 * 
 * @param responseType
 *            - type of response e.g
 *            Integer,HashMap<String,String>,String[],String[][] etc
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
public static void callApiMethod(final String className, final String method, final Integer id,
        final CustomRequestCallback requestCallback, final String responseType) {
    List paramlst = new ArrayList();
    paramlst.add(id);
    callServerMethod("org.freemedsoftware.api", className, method, paramlst, requestCallback, responseType,
            RequestBuilder.POST);
}