Stable Diffusion之API接口调用_stable diffusion api接口

1、开启api调用模式

开启api模式，关闭可视化窗口，并且建议关闭登录权限（详细查看文章最后Stable Diffusion之Ubuntu下部署-CSDN博客）

./webui.sh  --disable-safe-unpickle  --api --nowebui

2、查看接口列表 

访问对应的网页地址 http://192.168.xx.xx:7860/docs#

3、text2img接口调用

#接口地址

http://192.168.xx.xx:9876/sdapi/v1/txt2img

参数内容

application/json

batch_size 生成批次个数

{
    "batch_size": 1,
    "cfg_scale": 7,
    "negative_prompt": "NSFW",
    "override_settings": {
        "sd_model_checkpoint": "anythingv5nijimix_25BEST.safetensors [8bc735ed57]"
    },
    "clip_skip": 1,
    "prompt": "full body,  a  girl,  blue hand, Long yellow hair,   blue shoes, write background,  <lora:20240320-1710939437372:1>",
    "restore_faces": false,
    "sampler_index": "DPM++ SDE Karras",
    "sampler_name": "",
    "script_args": [],
    "seed": -1,
    "steps": 20,
    "tiling": false,
    "width": 512,
    "height": 512
}

返回结果

其中 images[] 数据就是我们需要的图片base64字符串，补充前缀用于保存、浏览器查看

data:image/png;base64,

{
	"images": [
		"iVBORw0KGgoAAAANS"
	],
	"parameters": {
		"prompt": "full body,  a  girl,  blue hand, Long yellow hair,   blue shoes, write background,  <lora:20240320-1710939437372:1>",
		"negative_prompt": "NSFW",
		"styles": null,
		"seed": -1,
		"subseed": -1,
		"subseed_strength": 0,
		"seed_resize_from_h": -1,
		"seed_resize_from_w": -1,
		"sampler_name": "",
		"batch_size": 1,
		"n_iter": 1,
		"steps": 20,
		"cfg_scale": 7,
		"width": 512,
		"height": 512,
		"restore_faces": false,
		"tiling": false,
		"do_not_save_samples": false,
		"do_not_save_grid": false,
		"eta": null,
		"denoising_strength": null,
		"s_min_uncond": null,
		"s_churn": null,
		"s_tmax": null,
		"s_tmin": null,
		"s_noise": null,
		"override_settings": {
			"sd_model_checkpoint": "anythingv5nijimix_25BEST.safetensors [8bc735ed57]"
		},
		"override_settings_restore_afterwards": true,
		"refiner_checkpoint": null,
		"refiner_switch_at": null,
		"disable_extra_networks": false,
		"firstpass_image": null,
		"comments": null,
		"enable_hr": false,
		"firstphase_width": 0,
		"firstphase_height": 0,
		"hr_scale": 2,
		"hr_upscaler": null,
		"hr_second_pass_steps": 0,
		"hr_resize_x": 0,
		"hr_resize_y": 0,
		"hr_checkpoint_name": null,
		"hr_sampler_name": null,
		"hr_prompt": "",
		"hr_negative_prompt": "",
		"force_task_id": null,
		"sampler_index": "DPM++ SDE Karras",
		"script_name": null,
		"script_args": [],
		"send_images": true,
		"save_images": false,
		"alwayson_scripts": {},
		"infotext": null
	},
	"info": "{\"prompt\": \"full body,  a  girl,  blue hand, Long yellow hair,   blue shoes, write background,  <lora:20240320-1710939437372:1>\", \"all_prompts\": [\"full body,  a  girl,  blue hand, Long yellow hair,   blue shoes, write background,  <lora:20240320-1710939437372:1>\"], \"negative_prompt\": \"NSFW\", \"all_negative_prompts\": [\"NSFW\"], \"seed\": 2807822694, \"all_seeds\": [2807822694], \"subseed\": 1914786312, \"all_subseeds\": [1914786312], \"subseed_strength\": 0, \"width\": 512, \"height\": 512, \"sampler_name\": \"DPM++ SDE Karras\", \"cfg_scale\": 7.0, \"steps\": 20, \"batch_size\": 1, \"restore_faces\": false, \"face_restoration_model\": null, \"sd_model_name\": \"anythingv5nijimix_25BEST\", \"sd_model_hash\": \"8bc735ed57\", \"sd_vae_name\": null, \"sd_vae_hash\": null, \"seed_resize_from_w\": -1, \"seed_resize_from_h\": -1, \"denoising_strength\": null, \"extra_generation_params\": {\"Lora hashes\": \"20240320-1710939437372: ff34c35aff98\"}, \"index_of_first_image\": 0, \"infotexts\": [\"full body,  a  girl,  blue hand, Long yellow hair,   blue shoes, write background,  <lora:20240320-1710939437372:1>\\nNegative prompt: NSFW\\nSteps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7.0, Seed: 2807822694, Size: 512x512, Model hash: 8bc735ed57, Model: anythingv5nijimix_25BEST, Lora hashes: \\\"20240320-1710939437372: ff34c35aff98\\\", Version: v1.8.0\"], \"styles\": [], \"job_timestamp\": \"20240413153633\", \"clip_skip\": 1, \"is_using_inpainting_conditioning\": false, \"version\": \"v1.8.0\"}"
}

具体可参考官方文档