Google Gemini 对话格式（Generate Content）¶

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts":[{"text": "Write a story about a magic backpack."}]
        }]
       }' 2> /dev/null

# 使用临时文件保存base64编码的图片数据
TEMP_B64=$(mktemp)
trap 'rm -f "$TEMP_B64"' EXIT
base64 $B64FLAGS $IMG_PATH > "$TEMP_B64"

# 使用临时文件保存JSON载荷
TEMP_JSON=$(mktemp)
trap 'rm -f "$TEMP_JSON"' EXIT

cat > "$TEMP_JSON" << EOF
{
  "contents": [{
    "parts":[
      {"text": "Tell me about this instrument"},
      {
        "inline_data": {
          "mime_type":"image/jpeg",
          "data": "$(cat "$TEMP_B64")"
        }
      }
    ]
  }]
}
EOF

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d "@$TEMP_JSON" 2> /dev/null

cat > tools.json << EOF
{
  "function_declarations": [
    {
      "name": "enable_lights",
      "description": "Turn on the lighting system."
    },
    {
      "name": "set_light_color",
      "description": "Set the light color. Lights must be enabled for this to work.",
      "parameters": {
        "type": "object",
        "properties": {
          "rgb_hex": {
            "type": "string",
            "description": "The light color as a 6-digit hex string, e.g. ff0000 for red."
          }
        },
        "required": [
          "rgb_hex"
        ]
      }
    },
    {
      "name": "stop_lights",
      "description": "Turn off the lighting system."
    }
  ]
} 
EOF

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
  -H 'Content-Type: application/json' \
  -d @<(echo '
  {
    "system_instruction": {
      "parts": {
        "text": "You are a helpful lighting system bot. You can turn lights on and off, and you can set the color. Do not perform any other tasks."
      }
    },
    "tools": ['$(cat tools.json)'],

    "tool_config": {
      "function_calling_config": {"mode": "auto"}
    },

    "contents": {
      "role": "user",
      "parts": {
        "text": "Turn on the lights please."
      }
    }
  }
') 2>/dev/null |sed -n '/"content"/,/"finishReason"/p'

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
    "contents": [{
      "parts":[
        {"text": "List 5 popular cookie recipes"}
        ]
    }],
    "generationConfig": {
        "response_mime_type": "application/json",
        "response_schema": {
          "type": "ARRAY",
          "items": {
            "type": "OBJECT",
            "properties": {
              "recipe_name": {"type":"STRING"},
            }
          }
        }
    }
}' 2> /dev/null | head

# 使用File API上传音频数据到API请求
# 使用 base64 inline_data 上传音频数据到 API 请求
if [[ "$(base64 --version 2>&1)" = *"FreeBSD"* ]]; then
  B64FLAGS="--input"
else
  B64FLAGS="-w0"
fi
AUDIO_B64=$(base64 $B64FLAGS "$AUDIO_PATH")

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
  -H 'Content-Type: application/json' \
  -X POST \
  -d '{
    "contents": [{
      "parts": [
        {"text": "Please describe this audio file."},
        {"inline_data": {"mime_type": "audio/mpeg", "data": "'$AUDIO_B64'"}}
      ]
    }]
  }' 2> /dev/null | jq ".candidates[].content.parts[].text"

# 使用File API上传视频数据到API请求
# 使用 base64 inline_data 上传视频数据到 API 请求
if [[ "$(base64 --version 2>&1)" = *"FreeBSD"* ]]; then
  B64FLAGS="--input"
else
  B64FLAGS="-w0"
fi
VIDEO_B64=$(base64 $B64FLAGS "$VIDEO_PATH")

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
  -H 'Content-Type: application/json' \
  -X POST \
  -d '{
    "contents": [{
      "parts": [
        {"text": "Transcribe the audio from this video and provide visual descriptions."},
        {"inline_data": {"mime_type": "video/mp4", "data": "'$VIDEO_B64'"}}
      ]
    }]
  }' 2> /dev/null | jq ".candidates[].content.parts[].text"

MIME_TYPE=$(file -b --mime-type "${PDF_PATH}")
# 使用 base64 inline_data 上传 PDF 文件到 API 请求
if [[ "$(base64 --version 2>&1)" = *"FreeBSD"* ]]; then
  B64FLAGS="--input"
else
  B64FLAGS="-w0"
fi
PDF_B64=$(base64 $B64FLAGS "$PDF_PATH")

echo $MIME_TYPE

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
  -H 'Content-Type: application/json' \
  -X POST \
  -d '{
    "contents": [{
      "parts": [
        {"text": "Can you add a few more lines to this poem?"},
        {"inline_data": {"mime_type": "application/pdf", "data": "'$PDF_B64'"}}
      ]
    }]
  }' 2> /dev/null | jq ".candidates[].content.parts[].text"

curl https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [
        {"role":"user",
         "parts":[{
           "text": "Hello"}]},
        {"role": "model",
         "parts":[{
           "text": "Great to meet you. What would you like to know?"}]},
        {"role":"user",
         "parts":[{
           "text": "I have two dogs in my house. How many paws are in my house?"}]},
      ]
    }' 2> /dev/null | grep "text"

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:streamGenerateContent?alt=sse&key=$NEWAPI_API_KEY" \
    -H 'Content-Type: application/json' \
    --no-buffer \
    -d '{
      "contents": [{
        "parts": [{"text": "写一个关于魔法背包的故事"}]
      }]
    }'

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts": [{"text": "计算斐波那契数列的第10项"}]
      }],
      "tools": [{
        "codeExecution": {}
      }]
    }'

curl https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
        "contents": [{
            "parts":[
                {"text": "Explain how AI works"}
            ]
        }],
        "generationConfig": {
            "stopSequences": [
                "Title"
            ],
            "temperature": 1.0,
            "maxOutputTokens": 800,
            "topP": 0.8,
            "topK": 10
        }
    }'  2> /dev/null | grep "text"

echo '{
    "safetySettings": [
        {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_ONLY_HIGH"},
        {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "BLOCK_MEDIUM_AND_ABOVE"}
    ],
    "contents": [{
        "parts":[{
            "text": "'I support Martians Soccer Club and I think Jupiterians Football Club sucks! Write a ironic phrase about them.'"}]}]}' > request.json

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d @request.json 2> /dev/null

curl "https://api.zetatechs.com/v1beta/models/gemini-2.0-flash:generateContent?key=$NEWAPI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{ "system_instruction": {
    "parts":
      { "text": "You are a cat. Your name is Neko."}},
    "contents": {
      "parts": {
        "text": "Hello there"}}}'