I was using ListSer and SerContent classes earlier when I was using docx4j 6+. Now as part of a security check we decided to updated docx4j to 11.1.3 and found these classes are missing.
Below is the case where we were using it:
SerContent ctChartSer = null;
ListSer ctChartSers = null;
List<SerContent> ctChartSersList = null; //= ctChartSers.getSer();
CTTextBody body = null;
String typeOfChart = "";
if (object instanceof CTBarChart) {
typeOfChart = "bar";
ctChartSers = (CTBarChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTBar3DChart) {
typeOfChart = "bar";
ctChartSers = (CTBar3DChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTLineChart) {
typeOfChart = "line";
ctChartSers = (CTLineChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTAreaChart) {
typeOfChart = "area";
ctChartSers = (CTAreaChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTPieChart) {
typeOfChart = "pie";
ctChartSers = (CTPieChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTPie3DChart) {
typeOfChart = "pie";
ctChartSers = (CTPie3DChart) object;
ctChartSersList = ctChartSers.getSer();
} else if (object instanceof CTDoughnutChart) {
typeOfChart = "doughnut";
ctChartSers = (CTDoughnutChart) object;
ctChartSersList = ctChartSers.getSer();
}
Basically I want a variable to store the chart series content. Can anyone help to replace or a change in approach?
Looking at org.docx4j.dml.chart.CTPieChart (is this the package you are talking about?), there is:
public List<CTPieSer> getSer()
I haven't checked the other classes you reference, but I'd expect the getSer method to be in them as well. These classes should be in your docx4j-openxml-objects jar.
By the way, looks like it would be good to have these classes implement a common 'getSer' interface.
Related
(The surface area of the ByteBuddy API is overwhelmingly enormous, which is why I'm asking the question.)
I'm aware that I can take a TypeDescription.Generic and determine its "sort" and proceed rather laboriously "by hand" from there, but often times I've found there is a method buried somewhere that will do this sort of tedious work for me.
EDIT: a commenter asked for the "tedious" recipe. Here it is (stand back; please note the various implementations of various Types are more or less what you'd expect them to be):
public static final Type toType(final TypeDefinition type) throws ReflectiveOperationException {
final Type returnValue;
if (type == null) {
returnValue = null;
} else {
final TypeDescription.Generic genericType = type.asGenericType();
switch (type.getSort()) {
case GENERIC_ARRAY:
returnValue = new DefaultGenericArrayType(toType(type.getComponentType()));
break;
case NON_GENERIC:
returnValue = Class.forName(type.getTypeName(), false, Thread.currentThread().getContextClassLoader());
break;
case PARAMETERIZED:
final TypeDefinition ownerType = genericType.getOwnerType();
final TypeDefinition rawType = type.asErasure();
final List<? extends TypeDefinition> actualTypeArguments = genericType.getTypeArguments();
if (actualTypeArguments == null || actualTypeArguments.isEmpty()) {
returnValue = new DefaultParameterizedType(toType(ownerType), toType(rawType));
} else {
final Type[] actualJavaTypeArguments = new Type[actualTypeArguments.size()];
for (int i = 0; i < actualTypeArguments.size(); i++) {
actualJavaTypeArguments[i] = toType(actualTypeArguments.get(i));
}
returnValue = new DefaultParameterizedType(toType(ownerType), toType(rawType), actualJavaTypeArguments);
}
break;
case VARIABLE:
final TypeVariableSource typeVariableSource = genericType.getTypeVariableSource();
final GenericDeclaration gd;
if (typeVariableSource instanceof TypeDefinition typeDefinition) {
gd = Class.forName(typeDefinition.asErasure().getTypeName(), false, Thread.currentThread().getContextClassLoader());
} else if (typeVariableSource instanceof MethodDescription.InDefinedShape methodDescription) {
// Reflection time
final String name = methodDescription.getName();
final Class<?> cls = Class.forName(methodDescription.getDeclaringType().asErasure().getTypeName(), false, Thread.currentThread().getContextClassLoader());
final List<? extends TypeDefinition> parameterTypes = methodDescription.getParameters().asTypeList();
final Class<?>[] parameterClasses = new Class<?>[parameterTypes.size()];
for (int i = 0; i < parameterTypes.size(); i++) {
parameterClasses[i] = Class.forName(parameterTypes.get(i).asErasure().getName(), false, Thread.currentThread().getContextClassLoader());
}
if (MethodDescription.CONSTRUCTOR_INTERNAL_NAME.equals(name)) {
assert TypeDescription.VOID.equals(methodDescription.getReturnType());
gd = cls.getDeclaredConstructor(parameterClasses);
} else {
assert !MethodDescription.TYPE_INITIALIZER_INTERNAL_NAME.equals(name);
gd = cls.getDeclaredMethod(name, parameterClasses);
}
} else {
throw new IllegalArgumentException("Unexpected type variable source: " + typeVariableSource);
}
final TypeVariable<?>[] typeVariables = gd.getTypeParameters();
TypeVariable<?> temp = null;
for (final TypeVariable<?> typeVariable : typeVariables) {
if (typeVariable.getName().equals(genericType.getSymbol())) {
temp = typeVariable;
break;
}
}
assert temp != null;
returnValue = temp;
break;
case VARIABLE_SYMBOLIC:
throw new IllegalArgumentException("Unexpected type: " + type);
case WILDCARD:
final List<? extends TypeDefinition> upperBounds = genericType.getUpperBounds();
final List<? extends TypeDefinition> lowerBounds = genericType.getLowerBounds();
if (lowerBounds == null || lowerBounds.isEmpty()) {
if (upperBounds == null || upperBounds.isEmpty() || (upperBounds.size() == 1 && TypeDescription.Generic.OBJECT.equals(upperBounds.get(0)))) {
returnValue = UnboundedWildcardType.INSTANCE;
} else {
// Upper bounded.
final Type[] upperJavaBounds = new Type[upperBounds.size()];
for (int i = 0; i < upperBounds.size(); i++) {
upperJavaBounds[i] = toType(upperBounds.get(i)); // XXX recursive
}
returnValue = new UpperBoundedWildcardType(upperJavaBounds);
}
} else {
assert upperBounds == null || upperBounds.isEmpty() || (upperBounds.size() == 1 && TypeDescription.Generic.OBJECT.equals(upperBounds.get(0))) : "Unexpected upper bounds: " + upperBounds + "; lower bounds: " + lowerBounds;
// Lower bounded.
assert lowerBounds.size() == 1 : "Unexpected size in lower bounds: " + lowerBounds;
returnValue = new LowerBoundedWildcardType(toType(lowerBounds.get(0))); // XXX recursive
}
break;
default:
throw new IllegalArgumentException("Unexpected type: " + type);
}
}
return returnValue;
}
No, you can only convert a Type to a TypeDescription.Generic but there is no option to do it the other way. The easiest option to emulate this would probably be to define a class that defines a field of the given Type, to load this class and to read the field type using Java reflection.
The reason Byte Buddy cannot convert a description to a Type is that Byte Buddy abstracts out class loaders and that type variables might be detached from their declaring source.
I am trying to have pull the DisplayAttribute and the DescriptionAttribute from parts of the Swagger Model. For example I may have a Body Parameter which has properties with attributes, which I would also want to be generated in the swagger.json and visible in SwaggerUI.
So far I think the approach that should work would be using a custom filter with swashbuckle. I got a proof of concept using the IParameterFilter which displays the description attribute, not sure if another filter would be better.
Issues:
Finding the key for the schemaRegistry fails for some types, like list.
Need to get the key for the parameter to be generated the same as swagger.
Might need recursion to loop through child properties that contain complex objects.
public class SwaggerParameterFilter : IParameterFilter
{
private SchemaRegistrySettings _settings;
private SchemaIdManager _schemaIdManager;
public SwaggerParameterFilter(SchemaRegistrySettings settings = null)
{
this._settings = settings ?? new SchemaRegistrySettings();
this._schemaIdManager = new SchemaIdManager(this._settings.SchemaIdSelector);
}
public void Apply(IParameter parameter, ParameterFilterContext context)
{
try
{
if (context.ApiParameterDescription?.ModelMetadata?.Properties == null) return;
if (parameter is BodyParameter bodyParameter)
{
string idFor = _schemaIdManager.IdFor(context.ApiParameterDescription.Type);
var schemaRegistry = (SchemaRegistry)context.SchemaRegistry;
//not perfect, crashes with some cases
var schema = schemaRegistry.Definitions[idFor];
//bodyParameter.Schema, this doesn't seem right, no properties
foreach (var modelMetadata in context.ApiParameterDescription.ModelMetadata.Properties)
{
if (modelMetadata is DefaultModelMetadata defaultModelMetadata)
{
//not sure right now how to get the right key for the schema.Properties...
var name = defaultModelMetadata.Name;
name = Char.ToLowerInvariant(name[0]) + name.Substring(1);
if (schema.Properties.ContainsKey(name))
{
var subSchema = schema.Properties[name];
var attributes = defaultModelMetadata.Attributes.Attributes.Select(x => (Attribute)x);
var descriptionAttribute = (DescriptionAttribute)attributes.FirstOrDefault(x => x is DescriptionAttribute);
if (descriptionAttribute != null)
subSchema.Description = descriptionAttribute.Description;
}
}
}
}
}
catch (Exception e)
{
//eat because above is broken
}
}
}
Edit add looping.
public class SwaggerParameterFilter : IParameterFilter
{
private SchemaRegistrySettings _settings;
private SchemaIdManager _schemaIdManager;
public SwaggerParameterFilter(SchemaRegistrySettings settings = null)
{
this._settings = settings ?? new SchemaRegistrySettings();
this._schemaIdManager = new SchemaIdManager(this._settings.SchemaIdSelector);
}
public void Apply(IParameter parameter, ParameterFilterContext context)
{
try
{
if (context.ApiParameterDescription?.ModelMetadata?.Properties == null) return;
//Only BodyParameters are complex and stored in the schema
if (parameter is BodyParameter bodyParameter)
{
var idFor = _schemaIdManager.IdFor(context.ApiParameterDescription.Type);
//not perfect, crashes with some cases
var schema = context.SchemaRegistry.Definitions[idFor];
UpdateSchema(schema, (SchemaRegistry) context.SchemaRegistry, context.ApiParameterDescription.ModelMetadata);
}
}
catch (Exception e)
{
//eat because above is broken
}
}
private void UpdateSchema(Schema schema, SchemaRegistry schemaRegistry, ModelMetadata modelMetadata)
{
if (schema.Ref != null)
{
var schemaReference = schema.Ref.Replace("#/definitions/", "");
UpdateSchema(schemaRegistry.Definitions[schemaReference], schemaRegistry, modelMetadata);
return;
}
if (schema.Properties == null) return;
foreach (var properties in modelMetadata.Properties)
{
if (properties is DefaultModelMetadata defaultModelMetadata)
{
//not sure right now how to get the right key for the schema.Properties...
var name = defaultModelMetadata.Name;
name = Char.ToLowerInvariant(name[0]) + name.Substring(1);
if (schema.Properties.ContainsKey(name) == false) return;
var subSchema = schema.Properties[name];
var attributes = defaultModelMetadata.Attributes.Attributes.Select(x => (Attribute) x).ToList();
var descriptionAttribute =
(DescriptionAttribute) attributes.FirstOrDefault(x => x is DescriptionAttribute);
if (descriptionAttribute != null)
subSchema.Description = descriptionAttribute.Description;
var displayAttribute = (DisplayAttribute) attributes.FirstOrDefault(x => x is DisplayAttribute);
if (displayAttribute != null)
subSchema.Title = displayAttribute.Name;
if (modelMetadata.ModelType.IsPrimitive) return;
UpdateSchema(subSchema, schemaRegistry, defaultModelMetadata);
}
}
}
}
Operation Filter
public class SwaggerOperationFilter : IOperationFilter
{
private SchemaRegistrySettings _settings;
private SchemaIdManager _schemaIdManager;
private IModelMetadataProvider _metadataProvider;
public SwaggerOperationFilter(IModelMetadataProvider metadataProvider, SchemaRegistrySettings settings = null)
{
this._metadataProvider = metadataProvider;
this._settings = settings ?? new SchemaRegistrySettings();
this._schemaIdManager = new SchemaIdManager(this._settings.SchemaIdSelector);
}
public void Apply(Operation operation, OperationFilterContext context)
{
try
{
foreach (var paramDescription in context.ApiDescription.ParameterDescriptions)
{
if (paramDescription?.ModelMetadata?.Properties == null)
{
continue;
}
if (paramDescription.ModelMetadata.ModelType.IsPrimitive)
{
continue;
}
if (paramDescription.ModelMetadata.ModelType == typeof(string))
{
continue;
}
var idFor = _schemaIdManager.IdFor(paramDescription.Type);
var schema = context.SchemaRegistry.Definitions[idFor];
UpdateSchema(schema, (SchemaRegistry)context.SchemaRegistry, paramDescription.ModelMetadata);
}
}
catch (Exception e)
{
//eat because above is broken
}
}
private void UpdateSchema(Schema schema, SchemaRegistry schemaRegistry, ModelMetadata modelMetadata)
{
if (schema.Ref != null)
{
var schemaReference = schema.Ref.Replace("#/definitions/", "");
UpdateSchema(schemaRegistry.Definitions[schemaReference], schemaRegistry, modelMetadata);
return;
}
if (schema.Type == "array")
{
if (schema.Items.Ref != null)
{
var schemaReference = schema.Items.Ref.Replace("#/definitions/", "");
var modelTypeGenericTypeArgument = modelMetadata.ModelType.GenericTypeArguments[0];
modelMetadata = _metadataProvider.GetMetadataForType(modelTypeGenericTypeArgument);
UpdateSchema(schemaRegistry.Definitions[schemaReference], schemaRegistry, modelMetadata);
}
return;
}
if (schema.Properties == null) return;
foreach (var properties in modelMetadata.Properties)
{
if (properties is DefaultModelMetadata defaultModelMetadata)
{
//not sure right now how to get the right key for the schema.Properties...
var name = defaultModelMetadata.Name;
name = Char.ToLowerInvariant(name[0]) + name.Substring(1);
if (schema.Properties.ContainsKey(name) == false) return;
var subSchema = schema.Properties[name];
var attributes = defaultModelMetadata.Attributes.Attributes.Select(x => (Attribute)x).ToList();
var descriptionAttribute =
(DescriptionAttribute)attributes.FirstOrDefault(x => x is DescriptionAttribute);
if (descriptionAttribute != null)
subSchema.Description = descriptionAttribute.Description;
var displayAttribute = (DisplayAttribute)attributes.FirstOrDefault(x => x is DisplayAttribute);
if (displayAttribute != null)
subSchema.Title = displayAttribute.Name;
if (defaultModelMetadata.ModelType.IsPrimitive) return;
UpdateSchema(subSchema, schemaRegistry, defaultModelMetadata);
}
}
}
}
So after some troubleshooting this seems to work for me but may need modification for other cases.
public class SwashbuckleAttributeReaderDocumentFilter : IDocumentFilter
{
private readonly SchemaIdManager _schemaIdManager;
private readonly IModelMetadataProvider _metadataProvider;
private List<string> _updatedSchemeList;
public SwashbuckleAttributeReaderDocumentFilter(IModelMetadataProvider metadataProvider, SchemaRegistrySettings settings = null)
{
_metadataProvider = metadataProvider;
var registrySettings = settings ?? new SchemaRegistrySettings();
_schemaIdManager = new SchemaIdManager(registrySettings.SchemaIdSelector);
}
public void Apply(SwaggerDocument swaggerDoc, DocumentFilterContext context)
{
_updatedSchemeList = new List<string>();
foreach (var apiDescription in context.ApiDescriptions)
{
foreach (var responseTypes in apiDescription.SupportedResponseTypes)
{
ProcessModelMetadata(context, responseTypes.ModelMetadata);
}
foreach (var paramDescription in apiDescription.ParameterDescriptions)
{
ProcessModelMetadata(context, paramDescription.ModelMetadata);
}
}
}
private void ProcessModelMetadata(DocumentFilterContext context, ModelMetadata currentModelMetadata)
{
if (currentModelMetadata?.Properties == null)
{
return;
}
if (currentModelMetadata.ModelType.IsValueType)
{
return;
}
if (currentModelMetadata.ModelType == typeof(string))
{
return;
}
if (currentModelMetadata.ModelType.IsGenericType)
{
foreach (var modelType in currentModelMetadata.ModelType.GenericTypeArguments)
{
var modelMetadata = _metadataProvider.GetMetadataForType(modelType);
UpdateSchema(context.SchemaRegistry, modelMetadata);
}
}
else if (currentModelMetadata.IsCollectionType)
{
var modelType = currentModelMetadata.ModelType.GetElementType();
var modelMetadata = _metadataProvider.GetMetadataForType(modelType);
UpdateSchema(context.SchemaRegistry, modelMetadata);
}
else
{
UpdateSchema(context.SchemaRegistry, currentModelMetadata);
}
}
public static void SetSchema(Schema schema, ModelMetadata modelMetadata)
{
if (!(modelMetadata is DefaultModelMetadata metadata)) return;
var attributes = GetAtributes(metadata);
SetDescription(attributes, schema);
SetTitle(attributes, schema);
}
private static List<Attribute> GetAtributes(DefaultModelMetadata modelMetadata)
{
return modelMetadata.Attributes.Attributes.Select(x => (Attribute)x).ToList();
}
private static void SetTitle(List<Attribute> attributes, Schema schema)
{
//LastOrDefault because we want the attribute from the dervived class.
var displayAttribute = (DisplayNameAttribute)attributes.LastOrDefault(x => x is DisplayNameAttribute);
if (displayAttribute != null)
schema.Title = displayAttribute.DisplayName;
}
private static void SetDescription(List<Attribute> attributes, Schema schema)
{
//LastOrDefault because we want the attribute from the dervived class. not sure if this works.
var descriptionAttribute = (DescriptionAttribute)attributes.LastOrDefault(x => x is DescriptionAttribute);
if (descriptionAttribute != null)
schema.Description = descriptionAttribute.Description;
}
private void UpdateSchema(ISchemaRegistry schemaRegistry, ModelMetadata modelMetadata, Schema schema = null)
{
if (modelMetadata.ModelType.IsValueType) return;
if (modelMetadata.ModelType == typeof(string)) return;
var idFor = _schemaIdManager.IdFor(modelMetadata.ModelType);
if (_updatedSchemeList.Contains(idFor))
return;
if (schema == null || schema.Ref != null)
{
if (schemaRegistry.Definitions.ContainsKey(idFor) == false) return;
schema = schemaRegistry.Definitions[idFor];
}
_updatedSchemeList.Add(idFor);
SetSchema(schema, modelMetadata);
if (schema.Type == "array")//Array Schema
{
var metaData = _metadataProvider.GetMetadataForType(modelMetadata.ModelType.GenericTypeArguments[0]);
UpdateSchema(schemaRegistry, metaData);
}
else//object schema
{
if (schema.Properties == null)
{
return;
}
foreach (var properties in modelMetadata.Properties)
{
if (!(properties is DefaultModelMetadata defaultModelMetadata))
{
continue;
}
var name = ToLowerCamelCase(defaultModelMetadata.Name);
if (schema.Properties.ContainsKey(name) == false)
{
//when this doesn't match the json object naming.
return;
}
var subSchema = schema.Properties[name];
SetSchema(subSchema, defaultModelMetadata);
UpdateSchema(schemaRegistry, defaultModelMetadata, subSchema);
}
}
}
private static string ToLowerCamelCase(string inputString)
{
if (inputString == null) return null;
if (inputString == string.Empty) return string.Empty;
if (char.IsLower(inputString[0])) return inputString;
return inputString.Substring(0, 1).ToLower() + inputString.Substring(1);
}
}
Basically, what is happening is when trying to change a variable of a Managed class (UWP), it crashes. Additionally, it seems to only crash if I try modifying a variable which is created with the app namespace. In other words, if I create a new namspace and managed class, I can modify variables just fine.
void ASynTaskCategories(void)
{
concurrency::task_completion_event<Platform::String^> taskDone;
MainPage^ rootPage = this;
UberSnip::HELPER::ASYNC_RESPONSE^ responseItem = ref new UberSnip::HELPER::ASYNC_RESPONSE();
create_task([taskDone, responseItem, rootPage]() -> Platform::String^
{
//UBERSNIP API 0.4
UberSnip::UBERSNIP_CLIENT* UberSnipAPI = new UberSnip::UBERSNIP_CLIENT();
UberSnipAPI->Http->RequestURL = "http://api.ubersnip.com/categories.php";
UberSnipAPI->Http->request();
taskDone.set(UberSnipAPI->Client->BodyResponse);
responseItem->Body = UberSnipAPI->Client->BodyResponse;
return "(done)";
}).then([taskDone, responseItem, rootPage](Platform::String^ BodyResponse) {
Platform::String^ BR = responseItem->Body;
cJSON* cats = cJSON_Parse(_string(BR));
cats = cats->child;
int *cat_count = new int(cJSON_GetArraySize(cats));
rootPage->Categories->Clear();
GENERIC_ITEM^ all_item = ref new GENERIC_ITEM();
all_item->Title = "All";
rootPage->Categories->Append(all_item);
for (int i = 0; i < *cat_count; i++) {
cJSON* cat = new cJSON();
cat = cJSON_GetArrayItem(cats, i);
string *track_title = new string(cJSON_GetObjectItem(cat, "name")->valuestring);
GENERIC_ITEM gitem;
gitem.Title = "Hi";
GENERIC_ITEM^ ubersnipCategory = ref new GENERIC_ITEM();
ubersnipCategory->Title = _String(*track_title);
rootPage->Categories->Append(ubersnipCategory);
}
});
This does not crash
UberSnipAPI->Http->RequestURL = "http://api.ubersnip.com/categories.php";
but this one does
all_item->Title = "All";
I am almost positive it has something to do with it being in the apps default namespace and it being accessed outside of the main thread ... At least that's what it seems like as that's really the only difference besides the actual class.
This is what GENERIC_ITEM looks like.
[Windows::UI::Xaml::Data::Bindable]
public ref class GENERIC_ITEM sealed {
private:
Platform::String^ _title = "";
Platform::String^ _description;
Windows::UI::Xaml::Media::ImageSource^ _Image;
event PropertyChangedEventHandler^ _PropertyChanged;
void OnPropertyChanged(Platform::String^ propertyName)
{
PropertyChangedEventArgs^ pcea = ref new PropertyChangedEventArgs(propertyName);
_PropertyChanged(this, pcea);
}
public:
GENERIC_ITEM() {
};
property Platform::String^ Title {
Platform::String^ get() {
return this->_title;
}
void set(Platform::String^ val) {
this->_title = val;
OnPropertyChanged("Title");
}
}
property Platform::String^ Description {
Platform::String^ get() {
return this->_description;
}
void set(Platform::String^ val) {
this->_description = val;
OnPropertyChanged("Description");
}
}
void SetImage(Platform::String^ path)
{
Windows::Foundation::Uri^ uri = ref new Windows::Foundation::Uri(path);
_Image = ref new Windows::UI::Xaml::Media::Imaging::BitmapImage(uri);
}
};
I know there is no issue with the class because it works perfectly fine if I run this exact same code on the initial thread.
Any suggestions? Thanks! :D
Figured it out after several hours! In case someone else is having this issue, all you must do is use the Dispatcher to run code on the UI that is not available outside of the UI thread.
void loadCats(UberSnip::HELPER::ASYNC_RESPONSE^ responseItem, MainPage^ rootPage) {
Platform::String^ BR = responseItem->Body;
cJSON* cats = cJSON_Parse(_string(BR));
cats = cats->child;
int *cat_count = new int(cJSON_GetArraySize(cats));
rootPage->Categories->Clear();
GENERIC_ITEM^ all_item = ref new GENERIC_ITEM();
all_item->Title = "All";
rootPage->Categories->Append(all_item);
for (int i = 0; i < *cat_count; i++) {
cJSON* cat = new cJSON();
cat = cJSON_GetArrayItem(cats, i);
string *track_title = new string(cJSON_GetObjectItem(cat, "name")->valuestring);
GENERIC_ITEM gitem;
gitem.Title = "Hi";
GENERIC_ITEM^ ubersnipCategory = ref new GENERIC_ITEM();
ubersnipCategory->Title = _String(*track_title);
rootPage->Categories->Append(ubersnipCategory);
}
}
void ASyncTaskCategories(void)
{
concurrency::task_completion_event<Platform::String^> taskDone;
MainPage^ rootPage = this;
UberSnip::HELPER::ASYNC_RESPONSE^ responseItem = ref new UberSnip::HELPER::ASYNC_RESPONSE();
auto dispatch = CoreWindow::GetForCurrentThread()->Dispatcher;
auto op2 = create_async([taskDone, responseItem, rootPage, dispatch] {
return create_task([taskDone, responseItem, rootPage, dispatch]() -> Platform::String^
{
//UBERSNIP API 0.4
UberSnip::UBERSNIP_CLIENT* UberSnipAPI = new UberSnip::UBERSNIP_CLIENT();
UberSnipAPI->Http->RequestURL = "http://api.ubersnip.com/categories.php";
try{
UberSnipAPI->Http->request();
}
catch (...) {
printf("Error");
}
int err = UberSnip::UTILS::STRING::StringToAscIIChars(UberSnipAPI->Client->BodyResponse).find("__api_err");
if (err < 0) {
if (UberSnip::UTILS::STRING::StringToAscIIChars(UberSnipAPI->Client->BodyResponse).length() < 3) {
return;
}
}
taskDone.set(UberSnipAPI->Client->BodyResponse);
responseItem->Body = UberSnipAPI->Client->BodyResponse;
dispatch->RunAsync(Windows::UI::Core::CoreDispatcherPriority::High, ref new Windows::UI::Core::DispatchedHandler([=]()
{
rootPage->loadCats(responseItem, rootPage);
}));
for (int i = 0; i < 100;) {
}
return "(done)";
}).then([taskDone, responseItem, rootPage](Platform::String^ BodyResponse) {
});
});
//rootPage->loadCats(responseItem, rootPage);
}
I need to automatically access a website that requires authentication. I found cookie string of this website's http host (using fiddler). Is there a way to convert this string to a cookie object and pass it to a Webclient to pass the authentication?
Convert the Sting to a cookie object. For this you need to parse the String to get name, value, path, domain, etc.
You have to do something like this -
String[] cArray = cookieValueIs.split(";");
for (String s : cArray) {
s = s.trim();
int i1 = s.indexOf('=');
if (i1 != -1) {
String k = s.substring(0, i1).trim();
String v = s.substring(i1 + 1).trim();
if (k.equalsIgnoreCase(VERSION)) {
version = v;
} else if (k.equalsIgnoreCase(COMMENT)) {
comment = v;
} else if (k.equalsIgnoreCase(DOMAIN)) {
domain = v;
} else if (k.equalsIgnoreCase(PATH)) {
path = v;
} else if (k.equalsIgnoreCase(MAX_AGE)) {
maxAge = v;
} else if(k.equalsIgnoreCase(EXPIRES)){
continue;
}
else {
key = k;
value = v;
}
} else {
if (s.equalsIgnoreCase(SECURE)) {
secure = true;
} else if (s.equalsIgnoreCase(HTTPONLY)) {
httpOnly = true;
}
}
Once you are done with this create a cookie object-
Cookie cookie = new Cookie(key,value);
if(comment != null){
cookie.setComment(comment);
}
if(domain != null){
cookie.setDomain(domain);
}
if(path != null){
cookie.setPath(path);
}
if(version != null){
cookie.setVersion(Integer.parseInt(version));
}
if(secure){
cookie.setSecure(true);
Now your string is converted to the Cookie object --> cookie
This worked for me in c#.
public static Cookie ToCookie(this string #this)
{
String[] array = #this.Split(';');
var cookie = new Cookie();
foreach (var ss in array)
{
string key;
object value;
var s = ss.Trim();
int indexOf = s.IndexOf('=');
if (indexOf != -1) {
key = s.Substring(0, indexOf).Trim();
value = s.Substring(indexOf + 1).Trim();
} else
{
key = s.ToTitleCase();
value = true;
}
var prop = cookie.GetType().GetProperty(key.ToTitleCase());
if (prop != null)
{
var converted = Convert.ChangeType(value, prop.PropertyType);
prop.SetValue(cookie, converted, null);
}else
{
cookie.Name = key;
cookie.Value = value.ToString();
}
}
return cookie;
}
I manage an Ivy repository with an extensive number of artifacts and i have been requested to list all third party librarys which we have a hundred odd. does anyone know of a a way to retrieve a list of artifacts from an ivy repo?
i found no such way to do this, i wrote a script in java to get the results, thought i might share the answer if people wanted it in the future, it is also formatted to be copied straight into an excel document.
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
public class ListArtifacts {
public static void main(String[] args) {
Collection<File> all = new ArrayList<File>();
addTree(new File("."), all);
String delimeter = "\\.";
List<String> remove = new ArrayList<String>();
List<String> everything = new ArrayList<String>();
remove.add("pom");
remove.add("jar");
remove.add("xml");
remove.add("txt");
remove.add("sha1");
remove.add("md5");
remove.add("metadata");
remove.add("tar");
remove.add("gz");
remove.add("zip");
remove.add("rar");
FileWriter fWriter = null;
BufferedWriter writer = null;
try {
fWriter = new FileWriter("info.txt");
writer = new BufferedWriter(fWriter);
Iterator itr = all.iterator();
while (itr.hasNext() == true){
String[] split;
String temp = itr.next().toString();
split = temp.split(delimeter);
int i = 0;
int j = 0;
boolean flag = false;
while (i < split.length){
while (j < remove.size()){
if (split[i].equals(remove.get(j))){
flag = true;
}
j++;
}
j = 0;
i++;
}
if (flag == false){
String output = "";
int k=0;
boolean flag2 = false;
boolean hasVersion = false;
while (k < split.length){
if (flag2 == true){
output += ".";
flag2 = false;
}
output = output + split[k].toString();
boolean lastInt = false;
try{
String last = split[k].substring(split[k].length() - 1);
if (isInteger(last) == true)
lastInt = true;
}catch(Exception e){}
if ((isInteger(split[k].toString()) == true) || (lastInt == true)){
flag2 = true;
hasVersion = true;
}
k++;
}
if (hasVersion == true){
everything.add(output.substring(1));
writer.append(output.substring(1));
writer.newLine();
}
}
}
int i = 0;
String delim = "\\\\";
String finalOutput = "";
String toSplit = "";
while (i < everything.size()){
toSplit = everything.get(i);
String[] split2 = toSplit.split(delim);
finalOutput = split2[0] + "\t";
int j = 1;
while (j < split2.length-2){
finalOutput += split2[j] + ".";
j++;
}
finalOutput += split2[split2.length-2] + "\t";
finalOutput += split2[split2.length-1];
writer.append(finalOutput);
writer.newLine();
i++;
}
writer.close();
} catch (Exception e) {
}
System.out.println(all);
}
public static boolean isInteger(String input )
{
try
{
Integer.parseInt(input);
return true;
}
catch(Exception e)
{
return false;
}
}
static void addTree(File file, Collection<File> all) {
File[] children = file.listFiles();
if (children != null) {
for (File child : children) {
all.add(child);
addTree(child, all);
}
}
}
}
im sure this can be done much more cleanly, but i did no higher thinking just did the first thing i thought of with no revision.
If you are looking to do this using ivy during a build, the report task should help you get a report of all the JARs you are using.
If you are trying to fetch these details from the repository manager (covering all possible users), could you answer the question from #oers? Repository managers often offer some API that you can use to get reports about the artifacts that they store.