# FastAPI em contêineres - Docker { #fastapi-in-containers-docker }

Ao fazer o deploy de aplicações FastAPI uma abordagem comum é construir uma **imagem de contêiner Linux**. Isso normalmente é feito usando o [**Docker**](https://www.docker.com/). Você pode a partir disso fazer o deploy dessa imagem de algumas maneiras.

Usando contêineres Linux você tem diversas vantagens incluindo **segurança**, **replicabilidade**, **simplicidade**, entre outras.

/// tip | Dica

        Be aware, though: most feature requests are not accepted, even if they're suggested by
        a full-time Guava team member. [Feedback](https://stackoverflow.com/a/4543114) from our
        users indicates that they really appreciate Guava's high power-to-weight ratio. It's
        important to us to keep Guava as easy to use and understand as we can. That means boiling

   * overflow and return null.
   */
  @Test fun overflowEncodingOversizedLabel() {
    val a1000 = "a".repeat(1000)
    val a1000MaxCodePoint = a1000 + "\udbff\udfff"
    testEncodeDecode(
      a1000MaxCodePoint,
      "xn--$a1000-nc89312g",
    )
    assertNull(
      Punycode.encode(a1000MaxCodePoint.repeat(2)),
    )
  }

  @Test fun invalidPunycode() {
    assertNull(Punycode.decode("xn--ls8h="))
  }

                                                newPlugin("maven-install-plugin", "install"),
                                                newPlugin("maven-deploy-plugin", "deploy")))
                                        .build());
                    } else {
                        return Map.of();
                    }
                }
            });
        }
    };

    * **CORS**
    * **Cookie Sessions**
    * ……以及更多。

### 部署你的应用（可选） { #deploy-your-app-optional }

你可以选择把 FastAPI 应用部署到 [FastAPI Cloud](https://fastapicloud.com)，如果还没有的话去加入候补名单吧。🚀

如果你已经有 **FastAPI Cloud** 账号（我们从候补名单邀请了你 😉），你可以用一个命令部署你的应用。

<div class="termy">

```console
$ fastapi deploy

Deploying to FastAPI Cloud...

✅ Deployment successful!

],["QA",29,"U04A21"],["SN",28,"U01F23"],["UA",29,"F25"]],c=function(a){a=a.replace(/\s+/g,""),a=a.substr(4)+a.substr(0,4),a=a.split("").map(function(a){var b=a.charCodeAt(0);return b>="A".charCodeAt(0)&&b<="Z".charCodeAt(0)?b-"A".charCodeAt(0)+10:a}).join("");for(var b,c=a;c.length>2;)b=c.slice(0,9),c=(parseInt(b,10)%97).toString()+c.slice(b.length);return parseInt(c,10)%97===1},d=function(a){a=a.toUpperCase(),a=a.replace(/\s+/g,"");var c=a.slice(0,2),d=0,e="";for(d=0;d<b.length;++d)if(b[d][0]==...

input.error,input.valid,select.error,select.valid{background-position:right 5px center;background-repeat:no-repeat}input.error,select.error{border-color:#b94a48;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAARCAYAAAA/mJfHAAAACXBIWXMAAAsTAAALEwEAmpwYAAAYSmlDQ1BQaG90b3Nob3AgSUNDIHByb2ZpbGUAAHjarVllVBV/t94TJ6hDdx26pLu7QboVOHRzODQYoIAICmKggoKCiogKBiklJqKIKKhYhIgoKgaKinI/gP7f9733frhr3d+HWc888+y9n73XrJk18wMQFqDR6XEoB0B8QgrD3daC6uvnTyW9ABSEgAJrQJUWmkw3d3V1gv95IQBfRwEBALivT...

                    val oldDependency = match.groupValues[3] + match.groupValues[2]
                    val newDependency = match.groupValues[1] + match.groupValues[2]
                    lines.replaceAll { it.replace(oldDependency, newDependency) }
                }
            }
            file.writeText(lines.joinToString("\n"))
        }
    }

    private fun addDependencies(dependencyFixes: Map<String, List<String>>) {

        // Should pass without exception
    }

    @Test
    public void testStringTooLong() throws Exception {
        String longString = "a".repeat(300);
        assertThrows(SmbException.class, () -> {
            validator.validateString(longString, 255, "test");
        });
    }

    @Test
    public void testStringWithNullBytes() throws Exception {

        checkVersionParsing("0.09", 0, 0, 0, 0, "0.09");
        checkVersionParsing("0.2.09", 0, 0, 0, 0, "0.2.09");
        checkVersionParsing("2.0-01", 2, 0, 0, 0, "01");

        // version schemes not really supported: fully transformed as qualifier
        checkVersionParsing("1.0.1b", 0, 0, 0, 0, "1.0.1b");
        checkVersionParsing("1.0M2", 0, 0, 0, 0, "1.0M2");
        checkVersionParsing("1.0RC2", 0, 0, 0, 0, "1.0RC2");