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🎨 fix GsonBuilder singleton NPE

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徐凯旋
2022-01-12 17:26:11 +08:00
committed by GitHub
parent ee17a5ee6f
commit 0601e8fb17
5 changed files with 165 additions and 165 deletions
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82
weixin-java-common/src/main/java/me/chanjar/weixin/common/util/json/WxGsonBuilder.java
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@ -1,41 +1,41 @@
package me.chanjar.weixin.common.util.json;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import me.chanjar.weixin.common.bean.WxAccessToken;
import me.chanjar.weixin.common.bean.WxNetCheckResult;
import me.chanjar.weixin.common.bean.menu.WxMenu;
import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
import java.util.Objects;
/**
* .
* @author chanjarster
*/
public class WxGsonBuilder {
private static final GsonBuilder INSTANCE = new GsonBuilder();
private static volatile Gson GSON_INSTANCE;
static {
INSTANCE.disableHtmlEscaping();
INSTANCE.registerTypeAdapter(WxAccessToken.class, new WxAccessTokenAdapter());
INSTANCE.registerTypeAdapter(WxError.class, new WxErrorAdapter());
INSTANCE.registerTypeAdapter(WxMenu.class, new WxMenuGsonAdapter());
INSTANCE.registerTypeAdapter(WxMediaUploadResult.class, new WxMediaUploadResultAdapter());
INSTANCE.registerTypeAdapter(WxNetCheckResult.class, new WxNetCheckResultGsonAdapter());
}
public static Gson create() {
if (Objects.isNull(GSON_INSTANCE)) {
synchronized (GSON_INSTANCE) {
if (Objects.isNull(GSON_INSTANCE)) {
GSON_INSTANCE = INSTANCE.create();
}
}
}
return GSON_INSTANCE;
}
}
package me.chanjar.weixin.common.util.json;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import me.chanjar.weixin.common.bean.WxAccessToken;
import me.chanjar.weixin.common.bean.WxNetCheckResult;
import me.chanjar.weixin.common.bean.menu.WxMenu;
import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
import java.util.Objects;
/**
* .
* @author chanjarster
*/
public class WxGsonBuilder {
private static final GsonBuilder INSTANCE = new GsonBuilder();
private static volatile Gson GSON_INSTANCE;
static {
INSTANCE.disableHtmlEscaping();
INSTANCE.registerTypeAdapter(WxAccessToken.class, new WxAccessTokenAdapter());
INSTANCE.registerTypeAdapter(WxError.class, new WxErrorAdapter());
INSTANCE.registerTypeAdapter(WxMenu.class, new WxMenuGsonAdapter());
INSTANCE.registerTypeAdapter(WxMediaUploadResult.class, new WxMediaUploadResultAdapter());
INSTANCE.registerTypeAdapter(WxNetCheckResult.class, new WxNetCheckResultGsonAdapter());
}
public static Gson create() {
if (Objects.isNull(GSON_INSTANCE)) {
synchronized (INSTANCE) {
if (Objects.isNull(GSON_INSTANCE)) {
GSON_INSTANCE = INSTANCE.create();
}
}
}
return GSON_INSTANCE;
}
}