json을 취득, 표시하는 어플리케이션 9
17702 단어 Groovy
트리 관련 처리는 클래스로 정리했습니다.
단계 수가 많이 증가했기 때문에 슬슬 리팩토링하는 것이 더 낫습니다.
json_client.groovy
import groovy.swing.SwingBuilder
import groovy.json.JsonOutput
import groovy.json.JsonSlurper
import groovy.beans.Bindable
import javax.swing.*
import javax.swing.tree.DefaultMutableTreeNode as TreeNode
import java.awt.*
import java.net.*
def manager = new CookieManager()
manager.cookiePolicy = CookiePolicy.ACCEPT_ALL
CookieHandler.default = manager
@Bindable
class Model {
String method = 'GET'
String url = ''
String params = ''
String json = ''
}
def model = new Model()
def tabPane
def jsonTree
class TreeUtil {
def clearTree = { jsonTree ->
jsonTree.model.root.removeAllChildren()
jsonTree.model.reload(jsonTree.model.root)
}
def reloadTree = { jsonTree, json ->
clearTree(jsonTree)
createNode(jsonTree.model.root, json)
jsonTree.model.reload(jsonTree.model.root)
}
def createNode = { node, json ->
if (json instanceof HashMap) {
json.each { key, value ->
def childNode = new TreeNode(key)
node.add(childNode)
createNode(childNode, value)
}
} else if (json instanceof ArrayList) {
json.eachWithIndex { child, index ->
def childNode = new TreeNode(index + 1)
node.add(childNode)
createNode(childNode, child)
}
} else {
node.add(new TreeNode(json))
}
}
}
def treeUtil = new TreeUtil()
def prettyPrint = { text ->
def result = JsonOutput.prettyPrint(text)
(result =~ /\\u[0-9a-zA-Z]{4}/).each { match ->
def code = match[2..5]
def encTxt = new String([Integer.parseInt(code, 16)] as int[], 0, 1)
result = result.replaceAll(/\\u${code}/, encTxt)
}
result
}
def sendRequest = {
model.json = ''
def method = model.method
def url = model.url
def params = URLEncoder.encode(model.params, 'utf-8').replaceAll('%3D', '=').replaceAll('%26', '&')
if (method == 'GET') {
url = "${url}?${params}"
}
def conn = url.toURL().openConnection()
conn.requestMethod = method
if (method == 'POST') {
conn.doOutput = true
conn.outputStream << params
}
model.json = prettyPrint(conn.inputStream.getText('utf-8'))
def json = new JsonSlurper().parseText(model.json)
treeUtil.reloadTree(jsonTree, json)
tabPane.selectedIndex = 1
}
new SwingBuilder().frame(title:'jsonを取得、表示するアプリケーション', defaultCloseOperation:JFrame.EXIT_ON_CLOSE,
size: [800, 600], show:true) {
lookAndFeel('nimbus')
borderLayout()
hbox(constraints: BorderLayout.NORTH) {
comboBox(items:['GET', 'POST'], selectedItem:bind(source: model, sourceProperty: 'method', mutual: true))
textField(text:bind(source: model, sourceProperty: 'url', mutual: true))
button(text:'送信', actionPerformed:sendRequest)
}
tabPane = tabbedPane(constraints: BorderLayout.CENTER) {
scrollPane(name:'パラメータ') {
textArea(text:bind(source: model, sourceProperty: 'params', mutual: true))
}
scrollPane(name:'レスポンス(テキスト)') {
textArea(editable:false, text:bind {model.json})
}
scrollPane(name:'レスポンス(ツリー)') {
jsonTree = tree(rootVisible: false)
treeUtil.clearTree(jsonTree)
}
}
}
Reference
이 문제에 관하여(json을 취득, 표시하는 어플리케이션 9), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/hina0118/items/9b90e5bbc878abe9d6b6텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념 (Collection and Share based on the CC Protocol.)