claude-sonnet-5

最后更新：2026-11-14

POSThttps://www.sagelib.com/chat/completions

claude-sonnet-5 模型的聊天生成接口，OpenAI兼容，支持多轮上下文、流式输出、工具调用、结构化输出等。

接口鉴权方式请参考：API接入与鉴权

请求参数

请求头

参数名称	描述
*Authorization `string`	鉴权令牌，格式为 Bearer ${AIGATEWAY_TOKEN}
*Content-Type `string`	默认值：application/json 可选值：application/json 内容类型，固定为 application/json

Body 参数

参数名称	描述
*model `string`	可选值：claude-sonnet-5 指定使用的模型 ID
*messages `array`	可选值：Array of objects 包含对话轮次的列表，每个元素为包含 role 和 content 的消息对象
stream `boolean`	可选值：true、false 是否启用 SSE 流式响应
tool_choice `object`	可选值：auto、any、tool、none 如何控制模型使用工具
tools `array`	可选值：Array of tool definitions 可用工具定义列表，每个工具含 name、description、input_schema
*max_tokens `integer`	可选值：0 ~ 128000 模型生成的最大 token 数量，0 表示仅预热缓存不生成（上限 128000）

请求示例

curl -v 'https://www.sagelib.com/chat/completions' \
  -H "Authorization: Bearer ***" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5",
    "messages": [
      {
        "role": "user",
        "content": "Write a modern poem about an autumn dusk; use imagery layering and synesthesia, at least 12 lines, melancholic and elegant style."
      }
    ]
  }'

import json
import requests

base_url = "https://www.sagelib.com"
api_key = "***"
url = f"https://www.sagelib.com/chat/completions"
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
data = {
    "model": "claude-sonnet-5",
    "messages": [
        {
            "role": "user",
            "content": "Write a modern poem about an autumn dusk; use imagery layering and synesthesia, at least 12 lines, melancholic and elegant style."
        }
    ]
}
response = requests.post(url, headers=headers, json=data)
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/chat/completions";
        String jsonRequestBody = """
            {
                "model": "claude-sonnet-5",
                "messages": [
                    {
                        "role": "user",
                        "content": "Write a modern poem about an autumn dusk; use imagery layering and synesthesia, at least 12 lines, melancholic and elegant style."
                    }
                ]
            }
            """;
        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder().uri(URI.create(url)).header("Authorization", "Bearer " + apiKey).header("Content-Type", "application/json").POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody)).build();
        try {
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) break;
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) { e.printStackTrace(); }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/chat/completions"
    jsonRequestBody := `
            {
                "model": "claude-sonnet-5",
                "messages": [
                    {
                        "role": "user",
                        "content": "Write a modern poem about an autumn dusk; use imagery layering and synesthesia, at least 12 lines, melancholic and elegant style."
                    }
                ]
            }
`
    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil { fmt.Println("Failed to create request:", err); return }
    req.Header.Set("Authorization", "Bearer "+apiKey)
    req.Header.Set("Content-Type", "application/json")
    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil { fmt.Println("Request failed:", err); return }
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

curl -v 'https://www.sagelib.com/chat/completions' \
  -H "Authorization: Bearer ***" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5",
    "messages": [
      {
        "role": "system",
        "content": "You are a professional AI assistant."
      },
      {
        "role": "user",
        "content": "What model are you? Which company made you? When were you launched? Briefly describe your capability boundaries."
      }
    ]
  }'

import json
import requests

base_url = "https://www.sagelib.com"
api_key = "***"
url = f"https://www.sagelib.com/chat/completions"
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
data = {
    "model": "claude-sonnet-5",
    "messages": [
        {
            "role": "system",
            "content": "You are a professional AI assistant."
        },
        {
            "role": "user",
            "content": "What model are you? Which company made you? When were you launched? Briefly describe your capability boundaries."
        }
    ]
}
response = requests.post(url, headers=headers, json=data)
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/chat/completions";
        String jsonRequestBody = """
            {
                "model": "claude-sonnet-5",
                "messages": [
                    {
                        "role": "system",
                        "content": "You are a professional AI assistant."
                    },
                    {
                        "role": "user",
                        "content": "What model are you? Which company made you? When were you launched? Briefly describe your capability boundaries."
                    }
                ]
            }
            """;
        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder().uri(URI.create(url)).header("Authorization", "Bearer " + apiKey).header("Content-Type", "application/json").POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody)).build();
        try {
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) break;
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) { e.printStackTrace(); }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/chat/completions"
    jsonRequestBody := `
            {
                "model": "claude-sonnet-5",
                "messages": [
                    {
                        "role": "system",
                        "content": "You are a professional AI assistant."
                    },
                    {
                        "role": "user",
                        "content": "What model are you? Which company made you? When were you launched? Briefly describe your capability boundaries."
                    }
                ]
            }
`
    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil { fmt.Println("Failed to create request:", err); return }
    req.Header.Set("Authorization", "Bearer "+apiKey)
    req.Header.Set("Content-Type", "application/json")
    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil { fmt.Println("Request failed:", err); return }
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

curl -v 'https://www.sagelib.com/chat/completions' \
  -H "Authorization: Bearer ***" \
  -H "Content-Type: application/json" \
  -d '{
    "messages": [
      {
        "content": "How is the weather in Beijing today? Please use a tool to query.",
        "role": "user"
      }
    ],
    "model": "claude-sonnet-5",
    "tool_choice": "auto",
    "tools": [
      {
        "function": {
          "description": "Get weather information for a specified city",
          "name": "get_weather",
          "parameters": {
            "properties": {
              "city": {
                "type": "string"
              }
            },
            "required": [
              "city"
            ],
            "type": "object"
          }
        },
        "type": "function"
      }
    ]
  }'

import json
import requests

base_url = "https://www.sagelib.com"
api_key = "***"
url = f"https://www.sagelib.com/chat/completions"
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
data = {
    "messages": [
        {
            "content": "How is the weather in Beijing today? Please use a tool to query.",
            "role": "user"
        }
    ],
    "model": "claude-sonnet-5",
    "tool_choice": "auto",
    "tools": [
        {
            "function": {
                "description": "Get weather information for a specified city",
                "name": "get_weather",
                "parameters": {
                    "properties": {
                        "city": {
                            "type": "string"
                        }
                    },
                    "required": [
                        "city"
                    ],
                    "type": "object"
                }
            },
            "type": "function"
        }
    ]
}
response = requests.post(url, headers=headers, json=data)
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/chat/completions";
        String jsonRequestBody = """
            {
                "messages": [
                    {
                        "content": "How is the weather in Beijing today? Please use a tool to query.",
                        "role": "user"
                    }
                ],
                "model": "claude-sonnet-5",
                "tool_choice": "auto",
                "tools": [
                    {
                        "function": {
                            "description": "Get weather information for a specified city",
                            "name": "get_weather",
                            "parameters": {
                                "properties": {
                                    "city": {
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "city"
                                ],
                                "type": "object"
                            }
                        },
                        "type": "function"
                    }
                ]
            }
            """;
        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder().uri(URI.create(url)).header("Authorization", "Bearer " + apiKey).header("Content-Type", "application/json").POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody)).build();
        try {
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) break;
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) { e.printStackTrace(); }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/chat/completions"
    jsonRequestBody := `
            {
                "messages": [
                    {
                        "content": "How is the weather in Beijing today? Please use a tool to query.",
                        "role": "user"
                    }
                ],
                "model": "claude-sonnet-5",
                "tool_choice": "auto",
                "tools": [
                    {
                        "function": {
                            "description": "Get weather information for a specified city",
                            "name": "get_weather",
                            "parameters": {
                                "properties": {
                                    "city": {
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "city"
                                ],
                                "type": "object"
                            }
                        },
                        "type": "function"
                    }
                ]
            }
`
    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil { fmt.Println("Failed to create request:", err); return }
    req.Header.Set("Authorization", "Bearer "+apiKey)
    req.Header.Set("Content-Type", "application/json")
    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil { fmt.Println("Request failed:", err); return }
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

响应参数

Body 参数

参数名称	描述
id `string`	响应唯一标识，如 chatcmpl-xxx
object `string`	固定为 chat.completion
model `string`	实际使用的模型名称
created `integer`	创建时间戳（Unix秒）
choices `array`	生成结果数组
usage `object`
prompt_tokens `integer`	输入 token 数
completion_tokens `integer`	输出 token 数
total_tokens `integer`	总 token 数

POSThttps://www.sagelib.com/anthropic/v1/messages

claude-sonnet-5 模型的聊天生成接口，Anthropic直连，支持多轮上下文、流式输出、工具调用、结构化输出等。

接口鉴权方式请参考：API接入与鉴权

请求参数

请求头

参数名称	描述
*Content-Type `string`	可选值：application/json application/json
*anthropic-version `string`	可选值：2023-06-01 Anthropic API 版本号，固定为 2023-06-01
*X-Api-Key `string`	鉴权令牌，格式为 ${AIGATEWAY_TOKEN}

Body 参数

参数名称	描述
*model `string`	可选值："claude-sonnet-5" 模型名称，须精确匹配
*messages `array`	可选值：content 对话消息列表，首条须为 user 角色
system `string`	可选值：String or content block array 系统提示词，Anthropic 顶层参数（非 messages 数组内）
stop_sequences `array`	可选值：String array, up to 4 items 自定义停止序列
stream `boolean`	默认值：false 可选值：true、false 是否启用 SSE 流式输出
tool_choice `object`	可选值：auto、any、tool、none 工具选择策略，Anthropic 对象格式
tools `array`	可选值：Array of Anthropic-format tool definitions 工具定义列表，含 name/description/input_schema
metadata `object`	可选值：Contains user_id sub-field 请求元数据，user_id 禁止含 PII
cache_control `object`	可选值：type: ephemeral 缓存控制，最低 1024 tokens
service_tier `string`	可选值：auto、standard_only 服务层级
container `string`	可选值：String 容器标识符
inference_geo `string`	可选值：String 推理地理区域
user_profile_id `string`	可选值：String 用户画像标识符
*max_tokens `integer`	可选值：1 ~ 128000 最大输出 token 数，上限 128000
thinking `object`	可选值：adaptive 思考配置，支持 adaptive 自适应思考
output_config `object`	可选值：medium、high、xhigh、max 输出配置，含 effort 推理力度子字段

请求示例

curl -v 'https://www.sagelib.com/anthropic/messages' \
  -H "x-api-key: ***" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5",
    "max_tokens": 2048,
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

import json
import requests

# Configure base variables
base_url = "https://www.sagelib.com"  # 把 base_url 换成你的网关地址 https://www.sagelib.com
api_key = "***"  # Replace with your API key

url = f"https://www.sagelib.com/anthropic/messages"

headers = {
    "x-api-key": api_key,
    "anthropic-version": "2023-06-01",
    "Content-Type": "application/json",
}

data = {
    "model": "claude-sonnet-5",
    "max_tokens": 2048,
    "messages": [
        {
            "role": "user",
            "content": "Hello"
        }
    ]
}

# Send the POST request
response = requests.post(url, headers=headers, json=data)

# Print the status code and the returned JSON data
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/anthropic/messages";

        String jsonRequestBody = """
            {
                "model": "claude-sonnet-5",
                "max_tokens": 2048,
                "messages": [
                    {
                        "role": "user",
                        "content": "Hello"
                    }
                ]
            }
            """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(url))
                .header("x-api-key", apiKey).header("anthropic-version", "2023-06-01")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody))
                .build();

        try {
            // Use ofInputStream to handle the streaming response
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());

            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) {
                            break;
                        }
                        // Tip: you can bring in Gson or Jackson here to parse the JSON in data and extract delta.content
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/anthropic/messages"

    jsonRequestBody := `
            {
                "model": "claude-sonnet-5",
                "max_tokens": 2048,
                "messages": [
                    {
                        "role": "user",
                        "content": "Hello"
                    }
                ]
            }
`

    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil {
        fmt.Println("Failed to create request:", err)
        return
    }
    req.Header.Set("x-api-key", apiKey)
    req.Header.Set("anthropic-version", "2023-06-01")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        fmt.Println("Request failed:", err)
        return
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    // Pretty-print the returned JSON data
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

curl -v 'https://www.sagelib.com/anthropic/messages' \
  -H "x-api-key: ***" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5",
    "max_tokens": 8192,
    "thinking": {
      "type": "adaptive"
    },
    "messages": [
      {
        "role": "user",
        "content": "Analyze the pros and cons comparison of Paxos vs Raft consensus algorithms"
      }
    ]
  }'

import json
import requests

# Configure base variables
base_url = "https://www.sagelib.com"  # 把 base_url 换成你的网关地址 https://www.sagelib.com
api_key = "***"  # Replace with your API key

url = f"https://www.sagelib.com/anthropic/messages"

headers = {
    "x-api-key": api_key,
    "anthropic-version": "2023-06-01",
    "Content-Type": "application/json",
}

data = {
    "model": "claude-sonnet-5",
    "max_tokens": 8192,
    "thinking": {
        "type": "adaptive"
    },
    "messages": [
        {
            "role": "user",
            "content": "Analyze the pros and cons comparison of Paxos vs Raft consensus algorithms"
        }
    ]
}

# Send the POST request
response = requests.post(url, headers=headers, json=data)

# Print the status code and the returned JSON data
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/anthropic/messages";

        String jsonRequestBody = """
            {
                "model": "claude-sonnet-5",
                "max_tokens": 8192,
                "thinking": {
                    "type": "adaptive"
                },
                "messages": [
                    {
                        "role": "user",
                        "content": "Analyze the pros and cons comparison of Paxos vs Raft consensus algorithms"
                    }
                ]
            }
            """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(url))
                .header("x-api-key", apiKey).header("anthropic-version", "2023-06-01")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody))
                .build();

        try {
            // Use ofInputStream to handle the streaming response
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());

            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) {
                            break;
                        }
                        // Tip: you can bring in Gson or Jackson here to parse the JSON in data and extract delta.content
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/anthropic/messages"

    jsonRequestBody := `
            {
                "model": "claude-sonnet-5",
                "max_tokens": 8192,
                "thinking": {
                    "type": "adaptive"
                },
                "messages": [
                    {
                        "role": "user",
                        "content": "Analyze the pros and cons comparison of Paxos vs Raft consensus algorithms"
                    }
                ]
            }
`

    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil {
        fmt.Println("Failed to create request:", err)
        return
    }
    req.Header.Set("x-api-key", apiKey)
    req.Header.Set("anthropic-version", "2023-06-01")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        fmt.Println("Request failed:", err)
        return
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    // Pretty-print the returned JSON data
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

curl -v 'https://www.sagelib.com/anthropic/messages' \
  -H "x-api-key: ***" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5",
    "max_tokens": 4096,
    "system": "You are a distributed systems architecture expert; please answer in Chinese.",
    "output_config": {
      "effort": "xhigh"
    },
    "messages": [
      {
        "role": "user",
        "content": "Design the architecture of a distributed cache solution"
      }
    ]
  }'

import json
import requests

# Configure base variables
base_url = "https://www.sagelib.com"  # 把 base_url 换成你的网关地址 https://www.sagelib.com
api_key = "***"  # Replace with your API key

url = f"https://www.sagelib.com/anthropic/messages"

headers = {
    "x-api-key": api_key,
    "anthropic-version": "2023-06-01",
    "Content-Type": "application/json",
}

data = {
    "model": "claude-sonnet-5",
    "max_tokens": 4096,
    "system": "You are a distributed systems architecture expert; please answer in Chinese.",
    "output_config": {
        "effort": "xhigh"
    },
    "messages": [
        {
            "role": "user",
            "content": "Design the architecture of a distributed cache solution"
        }
    ]
}

# Send the POST request
response = requests.post(url, headers=headers, json=data)

# Print the status code and the returned JSON data
print(f"Status Code: {response.status_code}")
try:
    print(json.dumps(response.json(), indent=2, ensure_ascii=False))
except Exception:
    print(response.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class LlmStreamClient {
    public static void main(String[] args) {
        String baseUrl = "https://www.sagelib.com";
        String apiKey = "***";
        String url = "https://www.sagelib.com/anthropic/messages";

        String jsonRequestBody = """
            {
                "model": "claude-sonnet-5",
                "max_tokens": 4096,
                "system": "You are a distributed systems architecture expert; please answer in Chinese.",
                "output_config": {
                    "effort": "xhigh"
                },
                "messages": [
                    {
                        "role": "user",
                        "content": "Design the architecture of a distributed cache solution"
                    }
                ]
            }
            """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(url))
                .header("x-api-key", apiKey).header("anthropic-version", "2023-06-01")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(jsonRequestBody))
                .build();

        try {
            // Use ofInputStream to handle the streaming response
            HttpResponse<java.io.InputStream> response = client.send(request, HttpResponse.BodyHandlers.ofInputStream());

            try (BufferedReader reader = new BufferedReader(new InputStreamReader(response.body()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    line = line.trim();
                    if (line.startsWith("data:")) {
                        String data = line.substring(5).trim();
                        if ("[DONE]".equals(data)) {
                            break;
                        }
                        // Tip: you can bring in Gson or Jackson here to parse the JSON in data and extract delta.content
                        System.out.println("Received stream chunk: " + data);
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
)

func main() {
    baseUrl := "https://www.sagelib.com"
    apiKey := "***"
    url := "https://www.sagelib.com/anthropic/messages"

    jsonRequestBody := `
            {
                "model": "claude-sonnet-5",
                "max_tokens": 4096,
                "system": "You are a distributed systems architecture expert; please answer in Chinese.",
                "output_config": {
                    "effort": "xhigh"
                },
                "messages": [
                    {
                        "role": "user",
                        "content": "Design the architecture of a distributed cache solution"
                    }
                ]
            }
`

    req, err := http.NewRequest("POST", url, bytes.NewBufferString(jsonRequestBody))
    if err != nil {
        fmt.Println("Failed to create request:", err)
        return
    }
    req.Header.Set("x-api-key", apiKey)
    req.Header.Set("anthropic-version", "2023-06-01")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        fmt.Println("Request failed:", err)
        return
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    // Pretty-print the returned JSON data
    var prettyBody map[string]interface{}
    if err := json.Unmarshal(body, &prettyBody); err == nil {
        pretty, _ := json.MarshalIndent(prettyBody, "", "  ")
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(pretty))
    } else {
        fmt.Println("Status Code:", resp.StatusCode)
        fmt.Println(string(body))
    }
}

响应参数

Body 参数

参数名称	描述
id `string`	响应唯一标识，如 msg_${message_id}
type `string`	固定为 message
role `string`	固定为 assistant
model `string`	实际使用的模型名称
content `array`	内容块数组
stop_reason `string`	停止原因：end_turn / max_tokens / stop_sequence / tool_use
stop_sequence `string`	匹配的停止序列（stop_reason=stop_sequence 时）
usage `object`
input_tokens `integer`	输入 token 数
output_tokens `integer`	输出 token 数（含推理 token）
cache_creation_input_tokens `integer`	缓存写入 token 数
cache_read_input_tokens `integer`	缓存命中 token 数