final String value = processVirtualHost(s -> s, StringUtil.EMPTY);
            LaRequestUtil.getOptionalRequest().ifPresent(req -> req.setAttribute(FessConfig.VIRTUAL_HOST_VALUE, value));
            return value;
        });
    }

    protected <T> T processVirtualHost(final Function<String, T> func, final T defaultValue) {

from pydantic import BaseModel


class Item(BaseModel):
    id: str
    value: str


class Message(BaseModel):
    message: str


app = FastAPI()


@app.get("/items/{item_id}", response_model=Item, responses={404: {"model": Message}})
async def read_item(item_id: str):
    if item_id == "foo":
        return {"id": "foo", "value": "there goes my hero"}

          exempt-pr-labels: "override-stale"
          #Limit the No. of API calls in one run default value is 30.
          operations-per-run: 1000
          days-before-issue-stale: 7
          days-before-issue-close: 7
          stale-issue-label: "stale"
          # reason for closed the issue default value is not_planned
          close-issue-reason: completed
          # List of labels to remove when issues/PRs unstale. 

        0 * visitor._
    }

    def parsesStartHtmlElementWithAttributes() {
        when:
        lexer.pushText("<a name='value' other='\n&amp; &apos;\n \"'>")
        lexer.visit(visitor)

        then:
        1 * visitor.onStartHtmlElement('a')
        1 * visitor.onHtmlElementAttribute('name', 'value')
        1 * visitor.onHtmlElementAttribute('other', '\n& \'\n \"')
        1 * visitor.onStartHtmlElementComplete('a')

        this.status = status;
    }

    public void setNoFollow(final boolean value) {
        noFollow = value;
    }

    public boolean isNoFollow() {
        return noFollow;
    }

    public void addMetaData(final String name, final Object value) {
        metaDataMap.put(name, value);
    }

    public Map<String, Object> getMetaDataMap() {
        return metaDataMap;
    }

    @Override
    public String toString() {
        return "CrawlingInfoParam [crawlingInfo=" + crawlingInfo + ", crawlingInfoId=" + crawlingInfoId + ", createdTime=" + createdTime
                + ", key=" + key + ", value=" + value + ", docMeta=" + docMeta + "]";
    }

from typing import Union

from fastapi import FastAPI
from fastapi.responses import FileResponse
from pydantic import BaseModel


class Item(BaseModel):
    id: str
    value: str


app = FastAPI()


@app.get(
    "/items/{item_id}",
    response_model=Item,
    responses={
        200: {
            "content": {"image/png": {}},
            "description": "Return the JSON item or an image.",
        }
    },

      var readBody = true
      for ((name, value) in streamHeaders) {
        if (name == Header.TARGET_METHOD_UTF8) {
          method = value
        } else if (name == Header.TARGET_PATH_UTF8) {
          path = value
        } else if (protocol === Protocol.HTTP_2 || protocol === Protocol.H2_PRIOR_KNOWLEDGE) {
          httpHeaders.add(name, value)
        } else {
          throw IllegalStateException()

                    e);
        }
    }

    private boolean isStrict(Map<String, ?> options) {
        Object value = (options != null) ? options.get(IS_STRICT) : null;
        return value == null || Boolean.parseBoolean(value.toString());
    }

                                        "value": {"name": "Bar", "price": "35.4"},
                                    },
                                    "invalid": {
                                        "summary": "Invalid data is rejected with an error",
                                        "value": {
                                            "name": "Baz",