单位换算

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长度、面积、体积、质量、温度、压力、功率、力、功/能/热、时间、速度、光照、角度、密度、数据存储等单位换算接口，提供同类单位相互转换、单个单位量对应的同类单位的数量、所有单位清单，方便调用、换算。

免费

免费会员：100次/天

白银会员：600次/天

钻石会员：15万次/日

立即申请接口展示

接口地址： https://api.jisuapi.com/unitconvert/convert

返回格式： JSON

请求方法： GET POST

请求示例： https://api.jisuapi.com/unitconvert/convert?appkey=yourappkey&from=千米&to=米&amount=5

请求参数：

在线测试

参数名称	类型	必填	说明
from	string	是	要换算的单位
to	string	是	换算后的单位
amount	string	是	数量

返回参数：

参数名称	类型	说明
from	string	要换算的单位
to	string	换算后的单位
fromename	string	要换算的单位英文名
toename	string	换算后的单位英文名
fromsymbol	string	要换算的单位符号
tosymbol	string	换算后的单位符号
rate	string	换算比例
camount	string	换算后的金额

请求代码：

查看代码

<?php

require_once 'curl.func.php';

$appkey = 'your_appkey_here';//你的appkey
$from = '千米';//utf8
$to = '米';//utf8
$amount = 5;
$url = "https://api.jisuapi.com/unitconvert/convert?appkey=$appkey&from=$from&to=$to&amount=$amount";
$result = curlOpen($url, ['ssl'=>true]);

$jsonarr = json_decode($result, true);
//exit(var_dump($jsonarr));

if($jsonarr['status'] != 0)
{
    echo $jsonarr['msg'];
    exit();
}

$result = $jsonarr['result'];
echo $result['from'].' '.$result['to'].' '.$result['fromename'].' '.$result['toename'].' '.$result['fromsymbol'].' '.$result['tosymbol'].' '.$result['rate'].' '.$result['camount'].'
';

#!/usr/bin/python
# encoding:utf-8

import requests

# 1、单位换算

data = {}
data["appkey"] = "your_appkey_here"
data["from"] = "千米"
data["to"] = "米"
data["amount"] = 5
url = "https://api.jisuapi.com/unitconvert/convert"
response = requests.get(url,params=data)
jsonarr = response.json()
if jsonarr["status"] != 0:
    print(jsonarr["msg"])
    exit()
result = jsonarr["result"]
print(result["from"],result["to"],result["fromename"],result["toename"],result["fromsymbol"],result["tosymbol"],result["rate"],result["camount"])

package api.jisuapi.unitconvert;

import java.net.URLEncoder;

import api.util.HttpUtil;
import net.sf.json.JSONObject;

public class Convert {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/unitconvert/convert";
	public static final String from = "千米";// utf-8
	public static final String to = "米";// utf-8
	public static final String amount = "5";

	public static void Get() throws Exception {
		String result = null;
		String url = URL + "?appkey=" + APPKEY + "&from=" + URLEncoder.encode(from, "utf-8") + "&to="
				+ URLEncoder.encode(to, "utf-8") + "&amount=" + amount;

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONObject resultarr = json.optJSONObject("result");
				String from = resultarr.getString("from");
				String to = resultarr.getString("to");
				String fromename = resultarr.getString("fromename");
				String toename = resultarr.getString("toename");
				String fromsymbol = resultarr.getString("fromsymbol");
				String tosymbol = resultarr.getString("tosymbol");
				String rate = resultarr.getString("rate");
				String camount = resultarr.getString("camount");
				System.out.println(from + " " + to + " " + fromename + " " + toename + " " + fromsymbol + " " + tosymbol
						+ " " + rate + " " + camount);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

JSON返回示例 :

{
    "status": 0,
    "msg": "ok",
    "result": {
        "from": "千米",
        "to": "米",
        "fromename": "kilometer",
        "toename": "meter",
        "fromsymbol": "km",
        "tosymbol": "m",
        "rate": "1000",
        "camount": "5000"
    }
}

接口地址： https://api.jisuapi.com/unitconvert/single

返回格式： JSON

请求方法： GET POST

请求示例： https://api.jisuapi.com/unitconvert/single?appkey=yourappkey&unit=千米

请求参数：

在线测试

参数名称	类型	必填	说明
unit	string	是	单位
amount	string	是	数量

返回参数：

参数名称	类型	说明
unit	string	单位
ename	string	英文名
symbol	string	符号
amount	string	数量
rate	string	比例
camount	string	换算后的金额

请求代码：

查看代码

<?php

require_once 'curl.func.php';

$appkey = 'your_appkey_here';//你的appkey
$unit = '千米';//utf8
$url = "https://api.jisuapi.com/unitconvert/single?appkey=$appkey&unit=$unit";
$result = curlOpen($url, ['ssl'=>true]);
$jsonarr = json_decode($result, true);
//exit(var_dump($jsonarr));

if($jsonarr['status'] != 0)
{
    echo $jsonarr['msg'];
    exit();
}

$result = $jsonarr['result'];
echo $result['unit'].' '.$result['ename'].' '.$result['symbol'].' '.$result['amount'].'
';
foreach($result['list'] as $key=>$val)
{
    echo $key.' '.$val['ename'].' '.$val['rate'].' '.$val['camount'].'
';
}

#!/usr/bin/python
# encoding:utf-8

import requests

# 2、单个单位

data = {}
data["appkey"] = "your_appkey_here"
data["unit"] = "千米"
url = "https://api.jisuapi.com/unitconvert/single"
response = requests.get(url,params=data)
jsonarr = response.json()
if jsonarr["status"] != 0:
    print(jsonarr["msg"])
    exit()
result = jsonarr["result"]
print(result["unit"],result["ename"],result["symbol"],result["amount"])
result = result["list"]
for val in result:
    print(val,result[val]["ename"],result[val]["rate"],result[val]["camount"])

package api.jisuapi.unitconvert;

import java.net.URLEncoder;

import api.util.HttpUtil;
import net.sf.json.JSONObject;

public class Single {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/unitconvert/single";
	public static final String unit = "千米";// utf-8

	public static void Get() throws Exception {
		String result = null;
		String url = URL + "?appkey=" + APPKEY + "&unit=" + URLEncoder.encode(unit, "utf-8");

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONObject resultarr = json.optJSONObject("result");
				String unit = resultarr.getString("unit");
				String ename = resultarr.getString("ename");
				String symbol = resultarr.getString("symbol");
				String amount = resultarr.getString("amount");
				System.out.println(unit + " " + ename + " " + symbol + " " + amount);
				if (resultarr.opt("list") != null) {
					JSONObject list = resultarr.optJSONObject("list");
					if (list.opt("光年") != null) {
						JSONObject guang = list.optJSONObject("光年");
						String ename1 = guang.getString("ename");
						String rate = guang.getString("rate");
						String camount = guang.getString("camount");
						System.out.println(ename1 + " " + rate + " " + camount);
					}
					if (list.opt("天文单位") != null) {
						JSONObject tian = list.optJSONObject("天文单位");
						String ename1 = tian.getString("ename");
						String rate = tian.getString("rate");
						String camount = tian.getString("camount");
						System.out.println(ename1 + " " + rate + " " + camount);
					}
					if (list.opt("米") != null) {
						JSONObject mi = list.optJSONObject("米");
						String ename1 = mi.getString("ename");
						String rate = mi.getString("rate");
						String camount = mi.getString("camount");
						System.out.println(ename1 + " " + rate + " " + camount);
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

JSON返回示例 :

{
    "status": 0,
    "msg": "ok",
    "result": {
        "unit": "千米",
        "ename": "kilometer",
        "symbol": "km",
        "amount": "1",
        "list": {
            "光年": {
                "ename": "light year",
                "rate": "1.05700083402E-13",
                "camount": "1.05700083402E-13"
            },
            "天文单位": {
                "ename": "astronomical unit",
                "rate": "6.68458712227E-9",
                "camount": "6.68458712227E-9"
            },
            "米": {
                "ename": "meter",
                "rate": "1000",
                "camount": "1000"
            }
        }
    }
}

接口地址： https://api.jisuapi.com/unitconvert/unit

返回格式： JSON

请求方法： GET

请求示例： https://api.jisuapi.com/unitconvert/unit?appkey=yourappkey

请求参数：

在线测试

参数名称	类型	必填	说明

返回参数：

参数名称	类型	说明
ename	string	英文名
symbol	string	符号
ratio	string	比率
alias	string	别名
isSI	string	是否是国际单位

请求代码：

查看代码

<?php

require_once 'curl.func.php';

$appkey = 'your_appkey_here';//你的appkey
$url = "https://api.jisuapi.com/unitconvert/unit?appkey=$appkey";
$result = curlOpen($url, ['ssl'=>true]);
$jsonarr = json_decode($result, true);
//exit(var_dump($jsonarr));

if($jsonarr['status'] != 0)
{
    echo $jsonarr['msg'];
    exit();
}

$result = $jsonarr['result'];
foreach($result as $key=>$val)
{
    echo $key.'
';
    foreach($val as $k=>$v)
    {
        echo '  '.$k.' '.$v['ename'].' '.$v['symbol'].' '.$v['ratio'].' '.$v['alias'].' '.$v['isSI'].'
';
    }    
}

#!/usr/bin/python
# encoding:utf-8

import requests

# 3、所有单位

data = {}
data["appkey"] = "your_appkey_here"
url = "https://api.jisuapi.com/unitconvert/unit"
response = requests.get(url,params=data)
jsonarr = response.json()
if jsonarr["status"] != 0:
    print(jsonarr["msg"])
    exit()
result = jsonarr["result"]
for val in result:
    print(val)
    v = result[val]
    for k in v:
        if v[k].has_key("alias"):
            alias = v[k]["alias"]
        else:
            alias = ""
        if v[k].has_key("isSI"):
            isSI = v[k]["isSI"]
        else:
            isSI = ""
        print(" " + k,v[k]["ename"],v[k]["symbol"],v[k]["ratio"],alias,isSI)

package api.jisuapi.unitconvert;

import api.util.HttpUtil;
import net.sf.json.JSONObject;

public class Unit {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/unitconvert/unit";

	public static void Get() {
		String result = null;
		String url = URL + "?appkey=" + APPKEY;

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONObject resultarr = json.optJSONObject("result");
				if (resultarr.opt("length") != null) {
					JSONObject list = resultarr.optJSONObject("length");
					if (list.opt("光年") != null) {
						JSONObject guang = list.optJSONObject("光年");
						String ename1 = guang.getString("ename");
						String symbol = guang.getString("symbol");
						String ratio = guang.getString("ratio");
						System.out.println(ename1 + " " + symbol + " " + ratio);
					}
					if (list.opt("天文单位") != null) {
						JSONObject tian = list.optJSONObject("天文单位");
						String ename1 = tian.getString("ename");
						String symbol = tian.getString("symbol");
						String ratio = tian.getString("ratio");
						System.out.println(ename1 + " " + symbol + " " + ratio);
					}
					if (list.opt("千米") != null) {
						JSONObject qian = list.optJSONObject("千米");
						String ename1 = qian.getString("ename");
						String symbol = qian.getString("symbol");
						String ratio = qian.getString("ratio");
						String alias = qian.getString("alias");
						System.out.println(ename1 + " " + symbol + " " + ratio + " " + alias);
					}
					if (list.opt("米") != null) {
						JSONObject mi = list.optJSONObject("米");
						String ename1 = mi.getString("ename");
						String symbol = mi.getString("symbol");
						String ratio = mi.getString("ratio");
						String isSI = mi.getString("isSI");
						System.out.println(ename1 + " " + symbol + " " + ratio + " " + isSI);
					}
				}
				if (resultarr.opt("area") != null) {
					JSONObject area = resultarr.optJSONObject("area");
					if (area.opt("平方千米") != null) {
						JSONObject ping = area.optJSONObject("平方千米");
						String ename1 = ping.getString("ename");
						String symbol = ping.getString("symbol");
						String ratio = ping.getString("ratio");
						System.out.println(ename1 + " " + symbol + " " + ratio);
					}
					if (area.opt("公顷") != null) {
						JSONObject gong = area.optJSONObject("公顷");
						String ename1 = gong.getString("ename");
						String symbol = gong.getString("symbol");
						String ratio = gong.getString("ratio");
						System.out.println(ename1 + " " + symbol + " " + ratio);
					}
					if (area.opt("平方米") != null) {
						JSONObject ping = area.optJSONObject("平方米");
						String ename1 = ping.getString("ename");
						String symbol = ping.getString("symbol");
						String ratio = ping.getString("ratio");
						String isSI = ping.getString("isSI");
						System.out.println(ename1 + " " + symbol + " " + ratio + " " + isSI);
					}
					if (area.opt("公亩") != null) {
						JSONObject mu = area.optJSONObject("公亩");
						String ename1 = mu.getString("ename");
						String symbol = mu.getString("symbol");
						String ratio = mu.getString("ratio");
						System.out.println(ename1 + " " + symbol + " " + ratio);
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

JSON返回示例 :

{
    "status": 0,
    "msg": "ok",
    "result": {
        "length": {
            "光年": {
                "ename": "light year",
                "symbol": "ly",
                "ratio": "9460730472580000"
            },
            "天文单位": {
                "ename": "astronomical unit",
                "symbol": "au",
                "ratio": "149597870700"
            },
            "千米": {
                "ename": "kilometer",
                "symbol": "km",
                "ratio": "1000",
                "alias": "公里"
            },
            "米": {
                "ename": "meter",
                "symbol": "m",
                "ratio": "1",
                "isSI": "1"
            }
        },
        "area": {
            "平方千米": {
                "ename": "square kilometer",
                "symbol": "k㎡",
                "ratio": "1000000"
            },
            "公顷": {
                "ename": "hectare",
                "symbol": "ha",
                "ratio": "10000"
            },
            "平方米": {
                "ename": "square meter",
                "symbol": "㎡",
                "ratio": "1",
                "isSI": "1"
            },
            "公亩": {
                "ename": "are",
                "symbol": "are",
                "ratio": "100"
            }
        }
    }
}

API错误码：

代号	说明
201	要换算的单位为空
202	换算后的单位为空
203	换算数量为空
204	要换算的单位有误
205	换算后的单位有误
206	单位为空
207	单位有误
210	没有信息

系统错误码：

代号	说明
101	APPKEY为空或不存在
102	APPKEY已过期
103	APPKEY无请求此数据权限
104	请求超过次数限制
105	IP被禁止
106	IP请求超过限制
107	接口维护中
108	接口已停用