Java FormValue类代码示例

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
/**
 * Retrieves the form parameter from a request
 *
 * @param exchange The Undertow HttpServerExchange
 *
 * @throws IOException
 */
@SuppressWarnings("all")
protected Form getForm(HttpServerExchange exchange) throws IOException {
    final Form form = Application.getInstance(Form.class);
    if (this.requestHelper.isPostPutPatch(exchange)) {
        final Builder builder = FormParserFactory.builder();
        builder.setDefaultCharset(Charsets.UTF_8.name());

        final FormDataParser formDataParser = builder.build().createParser(exchange);
        if (formDataParser != null) {
            exchange.startBlocking();
            final FormData formData = formDataParser.parseBlocking();
            formData.forEach(data -> {
                Deque<FormValue> deque = formData.get(data);
                if (deque != null) {
                    FormValue formValue = deque.element();
                    if (formValue != null) {
                        if (formValue.isFile() && formValue.getPath() != null) {
                            form.addFile(formValue.getPath().toFile());
                        } else {
                            if (data.contains("[]")) {
                                String key = StringUtils.replace(data, "[]", "");
                                for (Iterator iterator = deque.iterator(); iterator.hasNext();)  {
                                    form.addValueList(new HttpString(key).toString(), ((FormValue) iterator.next()).getValue());
                                }
                            } else {
                                form.addValue(new HttpString(data).toString(), formValue.getValue());
                            }
                        }    
                    }
                }
            });


            form.setSubmitted(true);
        }
    }

    return form;
}
 

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
protected Object getFromFormData(String name) {
  if (formData != null) {
    Deque<FormValue> dequeVal = formData.get(name);
    if (dequeVal != null) {
      return dequeVal.getLast().getValue();
    }
  }
  return null;
}
 

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
@Override
public List<NativeUpload> files(final String name) {
  Builder<NativeUpload> builder = ImmutableList.builder();
  Deque<FormValue> values = parseForm().get(name);
  if (values != null) {
    values.forEach(value -> {
      if (value.isFile()) {
        builder.add(new UndertowUpload(value));
      }
    });
  }
  return builder.build();
}
 

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
public UndertowFormItem(FormValue value, String fieldName) {
    this.value = value;
    this.fieldName = fieldName;
}
 

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
    final FormDataParser parser = formParserFactory.createParser(exchange);
    FormData data = parser.parseBlocking();
    for (String fieldName : data) {
        //Get all the files
        FormValue value = data.getFirst(fieldName);
        if (value.isFile()) {
            ModelNode response = null;
            InputStream in = new BufferedInputStream(new FileInputStream(value.getPath().toFile()));
            try {
                final ModelNode dmr = new ModelNode();
                dmr.get("operation").set("upload-deployment-stream");
                dmr.get("address").setEmptyList();
                dmr.get("input-stream-index").set(0);
                ModelNode headers = dmr.get(OPERATION_HEADERS);
                headers.get(ACCESS_MECHANISM).set(AccessMechanism.HTTP.toString());
                headers.get(CALLER_TYPE).set(USER);

                OperationBuilder operation = new OperationBuilder(dmr);
                operation.addInputStream(in);
                response = modelController.execute(dmr, OperationMessageHandler.logging, ModelController.OperationTransactionControl.COMMIT, operation.build());
                if (!response.get(OUTCOME).asString().equals(SUCCESS)){
                    Common.sendError(exchange, false, response);
                    return;
                }
            } catch (Throwable t) {
                // TODO Consider draining input stream
                ROOT_LOGGER.uploadError(t);
                Common.sendError(exchange, false, t.getLocalizedMessage());
                return;
            } finally {
                IoUtils.safeClose(in);
            }

            // TODO Determine what format the response should be in for a deployment upload request.
            writeResponse(exchange, response, Common.TEXT_HTML);
            return; //Ignore later files
        }
    }
    Common.sendError(exchange, false, "No file found"); //TODO i18n
}
 

import io.undertow.server.handlers.form.FormData.FormValue; //导入依赖的package包/类
public UndertowUpload(final FormValue value) {
  this.value = value;
}