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add hutool-jwt
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@@ -1,11 +1,9 @@
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package cn.hutool.json.jwt;
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import cn.hutool.core.lang.Assert;
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import cn.hutool.json.JSONUtil;
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import cn.hutool.json.JSONObject;
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import java.io.Serializable;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Claims 认证
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@@ -15,14 +13,14 @@ import java.util.Map;
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public class Claims implements Serializable {
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private static final long serialVersionUID = 1L;
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private final Map<String, Object> claimMap;
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private final JSONObject claimJSON;
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public Claims() {
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this.claimMap = new HashMap<>();
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this.claimJSON = new JSONObject();
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}
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/**
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* 增加Claims属性
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* 增加Claims属性,如果属性值为{@code null},则移除这个属性
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*
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* @param name 属性名
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* @param value 属性值
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@@ -30,19 +28,10 @@ public class Claims implements Serializable {
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protected void setClaim(String name, Object value) {
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Assert.notNull(name, "Name must be not null!");
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if (value == null) {
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claimMap.remove(name);
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claimJSON.remove(name);
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return;
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}
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claimMap.put(name, value);
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}
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/**
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* 获取Claims数据Map
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*
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* @return map
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*/
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protected Map<String, Object> getClaimMap() {
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return this.claimMap;
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claimJSON.set(name, value);
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}
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/**
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@@ -51,6 +40,6 @@ public class Claims implements Serializable {
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* @return JSON字符串
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*/
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public String getClaimsJson() {
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return JSONUtil.toJsonStr(getClaimMap());
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return this.claimJSON.toString();
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}
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}
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@@ -1,13 +1,15 @@
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package cn.hutool.json.jwt;
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import cn.hutool.core.codec.Base64;
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import cn.hutool.core.util.CharsetUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.json.jwt.signers.JWTSigner;
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import java.nio.charset.Charset;
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/**
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* JSON Web Token (JWT),基于JSON的开放标准((RFC 7519)用于在网络应用环境间传递声明。<br>
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*
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* <p>
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* 结构:xxxxx.yyyyy.zzzzz
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* <ul>
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* <li>header:主要声明了JWT的签名算法</li>
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@@ -23,14 +25,41 @@ import java.nio.charset.Charset;
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*/
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public class JWT {
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private Charset charset;
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private Signer signer;
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private final JWTHeader header;
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private final JWTPayload payload;
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private Charset charset;
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private JWTSigner signer;
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/**
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* 构造
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*/
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public JWT() {
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this.header = new JWTHeader();
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this.payload = new JWTPayload();
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this.charset = CharsetUtil.CHARSET_UTF_8;
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}
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/**
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* 设置编码
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*
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* @param charset 编码
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* @return this
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*/
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public JWT setCharset(Charset charset) {
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this.charset = charset;
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return this;
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}
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/**
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* 设置签名算法
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*
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* @param signer 签名算法
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* @return this
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*/
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public JWT setSigner(JWTSigner signer) {
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this.signer = signer;
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return this;
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}
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/**
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@@ -38,7 +67,7 @@ public class JWT {
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*
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* @return JWT字符串
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*/
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public String sign(){
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public String sign() {
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final String headerBase64 = Base64.encodeUrlSafe(this.header.getClaimsJson(), charset);
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final String payloadBase64 = Base64.encodeUrlSafe(this.payload.getClaimsJson(), charset);
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final String sign = signer.sign(headerBase64, payloadBase64);
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@@ -34,7 +34,7 @@ public class JWTHeader extends Claims {
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* @param keyId kid
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* @return this
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*/
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public JWTHeader addKeyId(String keyId) {
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public JWTHeader setKeyId(String keyId) {
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setClaim(KEY_ID, keyId);
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return this;
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}
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@@ -1,6 +0,0 @@
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package cn.hutool.json.jwt;
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public interface Signer {
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String sign(String header, String payload);
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}
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@@ -0,0 +1,17 @@
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package cn.hutool.json.jwt.signers;
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/**
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* JWT签名接口封装,通过实现此接口,完成不同算法的签名功能
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*
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* @author looly
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*/
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public interface JWTSigner {
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/**
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* 签名
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* @param header JWT头的JSON字符串
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* @param payload JWT载荷的JSON字符串
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* @return 签名结果,即JWT的第三部分
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*/
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String sign(String header, String payload);
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}
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