how to run miner_start in web Terminal? about ethereum-harmony HOT 7 CLOSED

curl -X POST --data '{"jsonrpc":"2.0","method":"miner_start","params":[],"id":67}' 

def bootRunWithNetworkConfig(String name, boolean includePresets) {
    def newArgs = []
    if (includePresets) {
        addJvmArgIfEmpty "database.dir", getDatabaseDir("database-" + name)
	// change by lxiaodao 201803014
	// "ethereumj.conf.res", "E:/business/classic.conf"
	def conf_name=name;
	if(name=='classic'){
           conf_name='E:/business/classic';
	}
        newArgs.addAll([
                '-Dethereumj.conf.res=' + conf_name + '.conf',
                '-Ddatabase.name=database-' + name,
                '-DnetworkProfile=' + name])
    }

    // set heap size configure in task
    if (!project.hasProperty('jvmArgs') || project.jvmArgs.indexOf('-Xmx') == -1) {
        println('Set default heap size for task ' + maxHeapSize)
        newArgs.add(maxHeapSize)
    } else {
        println('Using heap size from user input ' + project.jvmArgs)
    }

    bootRun.jvmArgs.addAll(newArgs)
    println 'Running Java with ' + bootRun.jvmArgs

    tasks.compileJava.execute()
    tasks.bootRun.execute()
}