初始化
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package com.njcn.echarts;
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import cn.hutool.json.JSONObject;
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import com.github.abel533.echarts.code.Tool;
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import com.github.abel533.echarts.code.Trigger;
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import com.github.abel533.echarts.json.GsonOption;
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import com.github.abel533.echarts.series.Line;
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import com.njcn.common.pojo.response.HttpResult;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.client.RestTemplate;
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/**
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* @author hongawen
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* @version 1.0.0
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* @date 2022年03月02日 18:59
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*/
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@Slf4j
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public class TestUtil {
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public static void main(String[] args) throws Exception {
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JSONObject s = testEchart();
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RestTemplate restTemplate = new RestTemplate();
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ResponseEntity<HttpResult> forEntity = restTemplate.getForEntity("http://192.168.1.14:8910?opt={1}", HttpResult.class,s.toString());
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System.out.println(forEntity.getBody().getData());
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System.out.println(1);
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}
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public static JSONObject testEchart() {
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String[] types = {"ECS", "实例", "CPU", "MEM"};
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int[][] datas = {
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{120, 132, 101, 134, 90, 230, 210},
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{220, 182, 191, 234, 290, 330, 310},
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{150, 232, 201, 154, 190, 330, 410},
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{150, 232, 201, 154, 190, 330, 410}
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};
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String title = "资源增长情况";
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GsonOption option = new GsonOption();
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option.title().text(title).x("left");// 大标题、位置
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// 提示工具
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option.tooltip().trigger(Trigger.axis);// 在轴上触发提示数据
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// 工具栏
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option.toolbox().show(true).feature(Tool.saveAsImage);// 显示,保存为图片
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option.legend(types);// 图例
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com.github.abel533.echarts.axis.CategoryAxis category = new com.github.abel533.echarts.axis.CategoryAxis();// 轴分类
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category.data("2019-03-09", "2019-03-02", "2019-03-16");
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category.boundaryGap(false);// 起始和结束两端空白策略
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//循环数据
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for (int i = 0; i < types.length; i++) {
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Line line = new Line();// 三条线,三个对象
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String type = types[i];
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line.name(type).stack("总量");
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for (int j = 0; j < datas[i].length; j++) {
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line.data(datas[i][j]);
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}
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option.series(line);
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}
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if (true) {// 横轴为类别、纵轴为值
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option.xAxis(category);// x轴
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// y轴
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com.github.abel533.echarts.axis.ValueAxis ecsY = new com.github.abel533.echarts.axis.ValueAxis();
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ecsY.name("ECS 台").position("left").axisLine().lineStyle().color("#1E90FF");
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option.yAxis(ecsY);
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} else {// 横轴为值、纵轴为类别
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option.xAxis(new com.github.abel533.echarts.axis.ValueAxis());// x轴
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option.yAxis(category);// y轴
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}
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String optionStr = option.toString().replace(" ", "");
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System.out.println(optionStr);
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JSONObject jsonObject = new JSONObject(optionStr);
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return jsonObject;
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}
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}
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