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fix(#1551): Illegal reflection warning in xstream #1558

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merged 2 commits into from
May 12, 2020
Merged

fix(#1551): Illegal reflection warning in xstream #1558

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a9026d2
修复java9及以上版本非法反射问题
duanhongyi May 8, 2020
424e44a
Merge branch 'master' into develop
duanhongyi May 12, 2020
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37 changes: 31 additions & 6 deletions weixin-java-common/src/main/java/me/chanjar/weixin/common/util/xml/XStreamInitializer.java
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Original file line number Diff line number Diff line change
@@ -1,13 +1,18 @@
package me.chanjar.weixin.common.util.xml;

import java.io.Writer;

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.converters.basic.*;
import com.thoughtworks.xstream.converters.collections.CollectionConverter;
import com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider;
import com.thoughtworks.xstream.converters.reflection.ReflectionConverter;
import com.thoughtworks.xstream.core.util.QuickWriter;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.io.xml.PrettyPrintWriter;
import com.thoughtworks.xstream.io.xml.XppDriver;
import com.thoughtworks.xstream.security.NoTypePermission;
import com.thoughtworks.xstream.security.WildcardTypePermission;

import java.io.Writer;

public class XStreamInitializer {
private static final XppDriver XPP_DRIVER = new XppDriver() {
Expand Down Expand Up @@ -41,14 +46,34 @@ public String encodeNode(String name) {
};

public static XStream getInstance() {
XStream xstream = new XStream(new PureJavaReflectionProvider(), XPP_DRIVER);
XStream xstream = new XStream(new PureJavaReflectionProvider(), XPP_DRIVER) {
// only register the converters we need; other converters generate a private access warning in the console on Java9+...
@Override
protected void setupConverters() {
registerConverter(new NullConverter(), PRIORITY_VERY_HIGH);
registerConverter(new IntConverter(), PRIORITY_NORMAL);
registerConverter(new FloatConverter(), PRIORITY_NORMAL);
registerConverter(new DoubleConverter(), PRIORITY_NORMAL);
registerConverter(new LongConverter(), PRIORITY_NORMAL);
registerConverter(new ShortConverter(), PRIORITY_NORMAL);
registerConverter(new BooleanConverter(), PRIORITY_NORMAL);
registerConverter(new ByteConverter(), PRIORITY_NORMAL);
registerConverter(new StringConverter(), PRIORITY_NORMAL);
registerConverter(new DateConverter(), PRIORITY_NORMAL);
registerConverter(new CollectionConverter(getMapper()), PRIORITY_NORMAL);
registerConverter(new ReflectionConverter(getMapper(), getReflectionProvider()), PRIORITY_VERY_LOW);
}
};
xstream.ignoreUnknownElements();
xstream.setMode(XStream.NO_REFERENCES);
XStream.setupDefaultSecurity(xstream);
xstream.allowTypesByWildcard(new String[]{
"me.chanjar.weixin.**", "cn.binarywang.wx.**", "com.github.binarywang.**"
});
xstream.autodetectAnnotations(true);

// setup proper security by limiting which classes can be loaded by XStream
xstream.addPermission(NoTypePermission.NONE);
xstream.addPermission(new WildcardTypePermission(new String[]{
"me.chanjar.weixin.**", "cn.binarywang.wx.**", "com.github.binarywang.**"
}));
xstream.setClassLoader(Thread.currentThread().getContextClassLoader());
return xstream;
}
Expand Down