7월, 2017

31 07 2017

IOS cocoapods 설치

설치

$sudo gem install cocoapods

1	$sudo gem install cocoapods

프로젝트에 cocoapod 적용

$cd  /적용대상 Project

$pod init  이렇게 하면 초기화(Podfile)이 생성된다.
$vi Podfile  수정

platform :ios, '9.0'
target "적용대상 Project " do
  pod 'Firebase'  // 가져오고자 하는 library
end

$cd /적용대상 Project

$pod init 이렇게 하면 초기화(Podfile)이 생성된다.

$vi Podfile 수정

platform :ios, '9.0'

target "적용대상 Project " do

pod 'Firebase' // 가져오고자 하는 library

end

pod install

1	pod install

프로젝트를 오픈 “적용대상 Project”.xcworkspace를 오픈한다. 반드시 *.xcworkspace를 오픈한다. 끝 삭제할 경우 https://stackoverflow.com/questions/16427421/how-to-remove-cocoapods-from-a-project 1.Delete the standalone files (Podfile Podfile.lock and your Pods directory) 2.Delete the generated xcworkspace 3.Open your xcodeproj file, delete the references to Pods.xcconfig and libPods.a (in the Frameworks group) 4.Under your Build Phases delete the Copy Pods Resources, Embed Pods Frameworks andCheck Pods Manifest.lock phases. 5.This may seem obvious but you’ll need […]

21 07 2017

IOS Swift Tip

Haeng Ho Kang | Programming, Swift | 0

별도 safari 브라우저 창 뛰우기

import SafariServices

if  let url = URL(string: "https://google.co.kr") {
    let viewController = SFSafariViewController(url: url)
        present(viewController, animated: true, completion: nil)
 }

import SafariServices

if let url = URL(string: "https://google.co.kr") {

let viewController = SFSafariViewController(url: url)

present(viewController, animated: true, completion: nil)

}

이미지 가져오기

if let url = URL(string: "https://wikibook.github.io/swift3-textbook/sample.jpg") {
   if let data = NSData(contentsOf: url) {
       let image = UIImage(data: data as Data)
    }

}

if let url = URL(string: "https://wikibook.github.io/swift3-textbook/sample.jpg") {

if let data = NSData(contentsOf: url) {

let image = UIImage(data: data as Data)

}

text 읽어오기

if let url = URL(string: "https://wikibook.github.io/swift3-textbook/test.txt") {
    let urlSession = URLSession.shared
    let task = urlSession.dataTask(with: url, completionHandler: {
                (data, response, erro) in
                if let nsstr  = NSString(data: data!, encoding: String.Encoding.utf8.rawValue){
                    let str = String(nsstr)
                    print("문자열=[\(str)]")
                 }
       })
     task.resume()
}

if let url = URL(string: "https://wikibook.github.io/swift3-textbook/test.txt") {

let urlSession = URLSession.shared

let task = urlSession.dataTask(with: url, completionHandler: {

(data, response, erro) in

if let nsstr = NSString(data: data!, encoding: String.Encoding.utf8.rawValue){

let str = String(nsstr)

print("문자열=[\(str)]")

}

})

task.resume()

}

앱에서 전화걸기

let url = NSURL(string: "tel://01012345678")!
if #available(iOS 10.0, *) {
    UIApplication.shared.open(url as URL)
} else {
    UIApplication.shared.openURL(url as URL)
}


    func open(scheme: String){
        if let url = URL(string: scheme) {
            if #available(iOS 10.0, *) {
                UIApplication.shared.open(url, options: [:], completionHandler: { (success) in
                    print("open \(scheme): \(success)")
                })
            } else {
                // Fallback on earlier versions
                let success = UIApplication.shared.openURL(url)
                print("open \(scheme): \(success)")
            }
        }
    }

let url = NSURL(string: "tel://01012345678")!

if #available(iOS 10.0, *) {

UIApplication.shared.open(url as URL)

} else {

UIApplication.shared.openURL(url as URL)

}

func open(scheme: String){

if let url = URL(string: scheme) {

if #available(iOS 10.0, *) {

UIApplication.shared.open(url, options: [:], completionHandler: { (success) in

print("open \(scheme): \(success)")

})

} else {

// Fallback on earlier versions

let success = UIApplication.shared.openURL(url)

print("open \(scheme): \(success)")

}

UserDefaults 사용하기 Save: UserDefaults.standard.set(“value”, forKey: “key”) Get : if let x = UserDefaults.standard.object(forKey: “key”) as? String Firebase login https://www.youtube.com/watch?v=_hHohEa0H-Q 다양한 팁 http://g-y-e-o-m.tistory.com/ 로그인 유지 1.http://www.kaleidosblog.com/how-to-create-a-login-screen-page-in-swift-3-authenticate-an-user-and-keep-the-session-active2.https://www.raywenderlich.com/147308/secure-ios-user-data-keychain-touch-id 키체인 http://taehyun71.tistory.com/20 기타 http://blog.naver.com/writer0713/221040662262

11 07 2017

SimpleCaptcha 예제

Haeng Ho Kang | Programming, Java | 0

javascript

function fnCmdLogin() {

var captcha = $('#captcha').val();
if(captcha == ''){
alert("자동등록 방지 문자를 입력해 주세요.");
$('#captcha').focus();
return;
}

var captchaOk = $.commandAjax('<c:url value="/mngr/com/login/checkCaptcha.do"/>', 'loginForm');

if (captchaOk.status == 'FAIL') {
alert(captchaOk.message);
return;
}

var logId = $('#logId').val();
var pwd = $('#logPw').val();


if(logId == ''){
alert("아이디를 입력하세요.");
$('#logId').focus();
return;
}
if(pwd == ''){
alert("비밀번호를 입력하세요.");
$('#logPw').focus();
return;
}

var login = $.commandAjax('LoginConfirm.do', 'loginForm');

if (login.status == 'SUCCESS') {
location.href = login.message;
} else {
alert(login.message);
}

return false;
}

function fnCmdReCaptcha() {
	
	 var $captchaLoader = $("#loginForm .box.captcha .loading");
	 var $captchaImg = $("#loginForm .box.captcha img");
	 
	 $captchaLoader.show();
	 $('#captchaImg').attr("src", "/captcha?ran=" + Math.random());
	 $captchaLoader.fadeOut(500);
}

function fnCmdLogin() {

var captcha = $('#captcha').val();

if(captcha == ''){

alert("자동등록 방지 문자를 입력해 주세요.");

$('#captcha').focus();

return;

}

var captchaOk = $.commandAjax('<c:url value="/mngr/com/login/checkCaptcha.do"/>', 'loginForm');

if (captchaOk.status == 'FAIL') {

alert(captchaOk.message);

return;

}

var logId = $('#logId').val();

var pwd = $('#logPw').val();

if(logId == ''){

alert("아이디를 입력하세요.");

$('#logId').focus();

return;

}

if(pwd == ''){

alert("비밀번호를 입력하세요.");

$('#logPw').focus();

return;

}

var login = $.commandAjax('LoginConfirm.do', 'loginForm');

if (login.status == 'SUCCESS') {

location.href = login.message;

} else {

alert(login.message);

}

return false;

}

function fnCmdReCaptcha() {

var $captchaLoader = $("#loginForm .box.captcha .loading");

var $captchaImg = $("#loginForm .box.captcha img");

$captchaLoader.show();

$('#captchaImg').attr("src", "/captcha?ran=" + Math.random());

$captchaLoader.fadeOut(500);

}

html

<table class="logintb"><colgroup> <col style="width: 32%;" /> <col /> <col style="width: 20%;" /> </colgroup>
<tbody>
<tr class="box captcha">
<td style="padding-left: 30px;" colspan="3">
<div class="loading"></div>
<img id="captchaImg" title="캡차 이미지" src="/captcha" alt="캡차 이미지" /></td>
</tr>
<tr>
<th><label for="captcha">자동 로그인 방지</label></th>
<td><input id="captcha" autocomplete="off" name="captcha" required="" type="text" /></td>
<td><a class="reflashbtn"  onclick="fnCmdReCaptcha();" tabindex="3" href="#none">새로고침</a></td>
</tr>
<tr>
<th>ID</th>
<td><input id="logId" style="ime-mode: inactive;" tabindex="1" maxlength="20" name="logId" type="text" placeholder="Login Id" /></td>
<td rowspan="2"><a class="loginbtn" tabindex="3" href="#none">로그인</a></td>
</tr>
<tr>
<th>Password</th>
<td><input id="logPw" tabindex="2" maxlength="20" name="logPw" type="password" placeholder="Password" /></td>
</tr>
</tbody>
</table>

<tbody>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

<th>Password</th>

</tr>

</tbody>

</table>

//자동등록 문자 확인 URL
    @ResponseBody
    @RequestMapping(value = "/mngr/com/login/checkCaptcha.do")
	public ValidationResponse checkCaptcha(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		
		ValidationResponse validationResponse = new ValidationResponse();
		Captcha captchaService = (Captcha) request.getSession().getAttribute(Captcha.NAME);
		request.setCharacterEncoding("UTF-8"); // Do this so we can capture non-Latin chars
		String captcha = request.getParameter("captcha");// captcha.value

		if (captchaService.isCorrect(captcha)) {
			validationResponse.setStatus(ValidationMessage.SUCCESS);
			validationResponse.setResult("");
		} else {
			validationResponse.setStatus(ValidationMessage.FAIL);
			validationResponse.setResult("자동 등록 방지를 위한 문자를 잘못 입력했습니다.");
		}
		return validationResponse;
	}

//로그인 처리부분에 아래 부분 포함
  Captcha captchaService = (Captcha) request.getSession().getAttribute(Captcha.NAME);
            String captcha = request.getParameter("captcha");// captcha.value

    		if (!captchaService.isCorrect(captcha)) {
    			validationResponse.setStatus(ValidationMessage.FAIL);
    			validationResponse.setResult("자동 등록 방지를 위한 문자를 잘못 입력했습니다.");
    			return validationResponse;
    		}

//자동등록 문자 확인 URL

@ResponseBody

@RequestMapping(value = "/mngr/com/login/checkCaptcha.do")

public ValidationResponse checkCaptcha(HttpServletRequest request,

HttpServletResponse response) throws Exception {

ValidationResponse validationResponse = new ValidationResponse();

Captcha captchaService = (Captcha) request.getSession().getAttribute(Captcha.NAME);

request.setCharacterEncoding("UTF-8"); // Do this so we can capture non-Latin chars

String captcha = request.getParameter("captcha");// captcha.value

if (captchaService.isCorrect(captcha)) {

validationResponse.setStatus(ValidationMessage.SUCCESS);

validationResponse.setResult("");

} else {

validationResponse.setStatus(ValidationMessage.FAIL);

validationResponse.setResult("자동 등록 방지를 위한 문자를 잘못 입력했습니다.");

}

return validationResponse;

}

//로그인 처리부분에 아래 부분 포함

Captcha captchaService = (Captcha) request.getSession().getAttribute(Captcha.NAME);

String captcha = request.getParameter("captcha");// captcha.value

if (!captchaService.isCorrect(captcha)) {

validationResponse.setStatus(ValidationMessage.FAIL);

validationResponse.setResult("자동 등록 방지를 위한 문자를 잘못 입력했습니다.");

return validationResponse;

}

Web.xml

<servlet>
        <servlet-name>SimpleCaptcha</servlet-name>
        <servlet-class>nl.captcha.servlet.SimpleCaptchaServlet</servlet-class>
        <init-param>
            <param-name>captcha-width</param-name>
            <param-value>300</param-value>
        </init-param>
        <init-param>
            <param-name>captcha-height</param-name>
            <param-value>100</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>SimpleCaptcha</servlet-name>
        <url-pattern>/captcha</url-pattern>
    </servlet-mapping>

<servlet-name>SimpleCaptcha</servlet-name>

<servlet-class>nl.captcha.servlet.SimpleCaptchaServlet</servlet-class>

<init-param>

<param-name>captcha-width</param-name>

<param-value>300</param-value>

</init-param>

<init-param>

<param-name>captcha-height</param-name>

<param-value>100</param-value>

</init-param>

</servlet>

<servlet-mapping>

<servlet-name>SimpleCaptcha</servlet-name>

<url-pattern>/captcha</url-pattern>

</servlet-mapping>

Maven pom.xml

<dependency>
            <groupId>nl.captcha</groupId>
            <artifactId>SimpleCaptcha</artifactId>
            <version>1.2.1</version>
        </dependency>

<groupId>nl.captcha</groupId>

<artifactId>SimpleCaptcha</artifactId>

</dependency>

또는 SimpleCaptcha-1.2.1.jar 추가

11 07 2017

SimpleCaptcha(캡차)의 Unix,Linux에서 sun.awt.X11GraphicsEnvironment 에러

Haeng Ho Kang | OS, Linux/Unix | 0

윈도우에서 잘돌아 가는 SimpleCaptcha가 Unix/Linux 서버에서 에러가 날 경우

java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment

1	java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment

이 경우 Tomcat의 경우 catalina.sh 파일 제일위에 -Djava.awt.headless=true

CATALINA_OPTS="-Djava.awt.headless=true"

1	CATALINA_OPTS="-Djava.awt.headless=true"

제우스 같은 경우는 config 디렉토리 디벼보면 JEUSMain.xml 파일이 있는데 요걸 바로 수정해 주거나 아니면 webadmin 을 이용해서 수정해 주면 된다.

<jeus-system xmlns="http://www.tmaxsoft.com/xml/ns/jeus">
    <node>
        ...
        ...
        <engine-container>
            <name>testContainer</name>
            <id>121</id>
            <base-port>11011</base-port>
            <command-option>-Xms256m -Xmx512m -Djava.awt.headless=true</command-option>
            <engine-command>
                <type>servlet</type>
                <name>test</name>
            </engine-command>
            <sequential-start>true</sequential-start>
        </engine-container>
        ...
        ...
</jeus-system>

<jeus-system xmlns="http://www.tmaxsoft.com/xml/ns/jeus">

<node>

...

<engine-container>

<name>testContainer</name>

<base-port>11011</base-port>

<command-option>-Xms256m -Xmx512m -Djava.awt.headless=true</command-option>

<engine-command>

<type>servlet</type>

</engine-command>

<sequential-start>true</sequential-start>

</engine-container>

...

</jeus-system>

출처: http://stove99.tistory.com/166 [스토브 훌로구] 아래 링크 설정파일 변경 적용의 예 1.3.3 – Configuring options and paths for Tomcat Configure the setenv.sh file […]