graph LR

browser("Browser")
proxy["Proxy auf http://0.0.0.0:9999/api/v1/app"]
server["Server auf http://127.0.0.1:8000/app"]

browser --> proxy
proxy --> server
```

/// tip | Tipp

Die IP `0.0.0.0` wird üblicherweise verwendet, um anzudeuten, dass das Programm alle auf diesem Computer/Server verfügbaren IPs abhört.

///

```

</div>

////

//// tab | `uvicorn`

如果您更想要直接使用 `uvicorn` 命令：

<div class="termy">

```console
$ uvicorn main:app --host 0.0.0.0 --port 8080 --workers 4
<font color="#A6E22E">INFO</font>:     Uvicorn running on <b>http://0.0.0.0:8080</b> (Press CTRL+C to quit)
<font color="#A6E22E">INFO</font>:     Started parent process [<font color="#A1EFE4"><b>27365</b></font>]

    -->
    <mirror>
      <id>maven-default-http-blocker</id>
      <mirrorOf>external:http:*</mirrorOf>
      <name>Pseudo repository to mirror external repositories initially using HTTP.</name>
      <url>http://0.0.0.0/</url>
      <blocked>true</blocked>
    </mirror>
  </mirrors>

  <!-- repositories
   | Specifies the list of default remote repositories that maven will search artifacts for.
  -->
  <repositories>

 */
@Deprecated
public class ExecutionEventLogger extends AbstractExecutionListener {
    private static final int MAX_LOG_PREFIX_SIZE = 8; // "[ERROR] "
    private static final int PROJECT_STATUS_SUFFIX_SIZE = 20; // "SUCCESS [  0.000 s]"
    private static final int MIN_TERMINAL_WIDTH = 60;
    private static final int DEFAULT_TERMINAL_WIDTH = 80;
    private static final int MAX_TERMINAL_WIDTH = 130;

            return "null";
        }

        // Truncate long strings
        if (str.length() > 100) {
            str = str.substring(0, 100) + "...";
        }

        // Remove control characters
        return str.replaceAll("[\\x00-\\x1F\\x7F]", "?");
    }

    /**
     * Validation statistics
     */
    public static class ValidationStats {

        byte[] der = mech.getDER();
        byte[] nb = name.getBytes();
        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;
        out[i++] = 0x04; // TOK_ID[0]
        out[i++] = 0x01; // TOK_ID[1]
        out[i++] = (byte) ((der.length >> 8) & 0xFF);
        out[i++] = (byte) (der.length & 0xFF);
        System.arraycopy(der, 0, out, i, der.length);
        i += der.length;

 *
 */
public class ExecutionEventLogger extends AbstractExecutionListener {
    private static final int MAX_LOG_PREFIX_SIZE = 8; // "[ERROR] "
    private static final int PROJECT_STATUS_SUFFIX_SIZE = 20; // "SUCCESS [  0.000 s]"
    private static final int MIN_TERMINAL_WIDTH = 60;
    private static final int DEFAULT_TERMINAL_WIDTH = 80;
    private static final int MAX_TERMINAL_WIDTH = 130;

        doc.put("url", "https://example.com");
        doc.put("title", "Test Title");
        doc.put("role", "Rguest");
        doc.put("boost", "1.0");
        doc.put("created", "2025-01-01T00:00:00.000Z");

        final List<String> errors = new ArrayList<>();
        AdminSearchlistAction.validateFields(doc, messages -> {
            errors.add("error");
        });

        assertTrue(errors.isEmpty());

graph LR

browser("Browser")
proxy["Proxy on http://0.0.0.0:9999/api/v1/app"]
server["Server on http://127.0.0.1:8000/app"]

browser --> proxy
proxy --> server
```

/// tip | 提示

IP `0.0.0.0` 通常表示程序监听该机器/服务器上的所有可用 IP。

///

文档界面还需要 OpenAPI 模式声明该 API 的 `server` 位于 `/api/v1`（代理后面）。例如：

```JSON hl_lines="4-8"
{
    "openapi": "3.1.0",
    // More stuff here
    "servers": [

    // we rule out characters that would cause problems in host headers.
    if (c <= '\u001f' || c >= '\u007f') {
      return true
    }
    // Check for the characters mentioned in the WHATWG Host parsing spec:
    // U+0000, U+0009, U+000A, U+000D, U+0020, "#", "%", "/", ":", "?", "@", "[", "\", and "]"
    // (excluding the characters covered above).
    if (" #%/:?@[\\]".indexOf(c) != -1) {
      return true
    }
  }
  return false
}