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fix: 修复无法分享小程序的问题 #82

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fix: 修复无法分享小程序的问题 #82

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ed401ba
fix: 修复无法分享小程序的问题
sevenbeansmile Jul 29, 2020
32e2dfc
fix: 修复无法分享本地图片的问题
sevenbeansmile Jan 14, 2021
b354fe4
fix: 修复Android分享本地图片变形的问题
sevenbeansmile Feb 20, 2021
ffd3218
fix: 修复Android11分享
sevenbeansmile Sep 15, 2021
2cfea8b
feat: 升级微信SDK版本
sevenbeansmile Apr 22, 2025
e789309
fix: 兼容 RN 0.80
sevenbeansmile Aug 6, 2025
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1 change: 1 addition & 0 deletions RCTWeChat.podspec
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Expand Up @@ -20,6 +20,7 @@ Pod::Spec.new do |s|
s.source = { :git => "https://github.com/little-snow-fox/react-native-wechat-lib.git", :tag => "master" }
s.source_files = "ios/*.{h,m}"
s.dependency "React"
s.dependency "WechatOpenSDK-XCFramework", "2.0.4"
s.vendored_libraries = "ios/libWeChatSDK.a"
s.requires_arc = true
s.frameworks = 'SystemConfiguration','CoreTelephony'
Expand Down
2 changes: 1 addition & 1 deletion android/build.gradle
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Expand Up @@ -28,6 +28,6 @@ allprojects {

dependencies {
api 'com.facebook.react:react-native:+'
api files('libs/libammsdk.jar')
api 'com.tencent.mm.opensdk:wechat-sdk-android:6.8.30'
// compile 'com.tencent.mm.opensdk:wechat-sdk-android-without-mta:+'
}
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4 changes: 4 additions & 0 deletions android/src/main/AndroidManifest.xml
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Expand Up @@ -5,4 +5,8 @@
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

<queries>
<package android:name="com.tencent.mm" /> // 指定微信包名
</queries>
</manifest>
82 changes: 32 additions & 50 deletions android/src/main/java/com/theweflex/react/WeChatModule.java
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Expand Up @@ -5,12 +5,10 @@
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Environment;

import androidx.annotation.Nullable;

import com.facebook.common.executors.UiThreadImmediateExecutorService;
import com.facebook.common.internal.Files;
import com.facebook.common.references.CloseableReference;
import com.facebook.common.util.UriUtil;
import com.facebook.datasource.DataSource;
Expand All @@ -29,8 +27,11 @@
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.modules.core.DeviceEventManagerModule;
import com.tencent.mm.opensdk.constants.ConstantsAPI;
import com.tencent.mm.opensdk.modelbase.BaseReq;
import com.tencent.mm.opensdk.modelbase.BaseResp;
import com.tencent.mm.opensdk.modelbiz.SubscribeMessage;
import com.tencent.mm.opensdk.modelbiz.WXLaunchMiniProgram;
import com.tencent.mm.opensdk.modelmsg.SendAuth;
import com.tencent.mm.opensdk.modelmsg.SendMessageToWX;
import com.tencent.mm.opensdk.modelmsg.ShowMessageFromWX;
Expand All @@ -44,21 +45,13 @@
import com.tencent.mm.opensdk.modelmsg.WXWebpageObject;
import com.tencent.mm.opensdk.modelpay.PayReq;
import com.tencent.mm.opensdk.modelpay.PayResp;
import com.tencent.mm.opensdk.modelbiz.WXLaunchMiniProgram;
import com.tencent.mm.opensdk.openapi.IWXAPI;
import com.tencent.mm.opensdk.openapi.IWXAPIEventHandler;
import com.tencent.mm.opensdk.openapi.WXAPIFactory;
import com.tencent.mm.opensdk.constants.ConstantsAPI;
import com.tencent.mm.opensdk.modelbiz.SubscribeMessage;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.UUID;

Expand Down Expand Up @@ -92,7 +85,8 @@ private static byte[] bitmapResizeGetBytes(Bitmap image, int size) {
if (options > 10) {
options -= 8;
} else {
return bitmapResizeGetBytes(Bitmap.createScaledBitmap(image, 280, image.getHeight() / image.getWidth() * 280, true), size);
float height = (float) image.getHeight() / image.getWidth() * 280;
return bitmapResizeGetBytes(Bitmap.createScaledBitmap(image, 280, (int) height , true), size);
}
// 这里压缩options%，把压缩后的数据存放到baos中
image.compress(Bitmap.CompressFormat.JPEG, options, baos);
Expand All @@ -106,7 +100,7 @@ public WeChatModule(ReactApplicationContext context) {

@Override
public String getName() {
return "RCTWeChat";
return "WeChat";
}

/**
Expand All @@ -128,8 +122,8 @@ public void initialize() {
}

@Override
public void onCatalystInstanceDestroy() {
super.onCatalystInstanceDestroy();
public void invalidate() {
super.invalidate();
if (api != null) {
api = null;
}
Expand Down Expand Up @@ -262,47 +256,34 @@ public void invoke(@Nullable Bitmap bitmap) {
*/
@ReactMethod
public void shareLocalImage(final ReadableMap data, final Callback callback) {
FileInputStream fs = null;
try {
String path = data.getString("imageUrl");
if (path.indexOf("file://") > -1) {

Bitmap originalBitmap = null;
if (path.startsWith("file://")) {
path = path.substring(7);
FileInputStream fs = new FileInputStream(path);
originalBitmap = BitmapFactory.decodeStream(fs);
} else {
originalBitmap = BitmapFactory.decodeStream(getReactApplicationContext().getContentResolver().openInputStream(Uri.parse(path)));
}
// int maxWidth = data.hasKey("maxWidth") ? data.getInt("maxWidth") : -1;
fs = new FileInputStream(path);
Bitmap bmp = BitmapFactory.decodeStream(fs);

// if (maxWidth > 0) {
// bmp = Bitmap.createScaledBitmap(bmp, maxWidth, bmp.getHeight() / bmp.getWidth() * maxWidth, true);
// }

// File f = Environment.getExternalStoragePublicDirectory(SDCARD_ROOT + "/react-native-wechat-lib");
// String fileName = "wechat-share.jpg";
// String tempPath = SDCARD_ROOT + "/react-native-wechat-lib";
// File file = new File(f, fileName);
// try {
// FileOutputStream fos = new FileOutputStream(file);
// bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
// fos.flush();
// fos.close();
// } catch (FileNotFoundException e) {
// e.printStackTrace();
// } catch (IOException e) {
// e.printStackTrace();
// }

// int size = bmp.getByteCount();
// ByteArrayOutputStream var2 = new ByteArrayOutputStream();
// bmp.compress(Bitmap.CompressFormat.JPEG, 85, var2);
// int size2 = var2.toByteArray().length;
// 初始化 WXImageObject 和 WXMediaMessage 对象

WXImageObject imgObj = new WXImageObject(bmp);

float maxHeight = 3000;
float originalBitmapWidth = originalBitmap.getWidth();
float originalBitmapHeight = originalBitmap.getHeight();

float currentHeight = originalBitmapHeight > maxHeight ? maxHeight : originalBitmapHeight;
float currentWidth = currentHeight / originalBitmapHeight * originalBitmapWidth;
WXMediaMessage msg = new WXMediaMessage();

Bitmap imageBitmap = Bitmap.createScaledBitmap(originalBitmap, (int) currentWidth, (int) currentHeight, false);

WXImageObject imgObj = new WXImageObject(imageBitmap);

msg.mediaObject = imgObj;
// 设置缩略图
msg.thumbData = bitmapResizeGetBytes(bmp, THUMB_SIZE);
bmp.recycle();
// 设置缩略图
msg.thumbData = bitmapResizeGetBytes(imageBitmap, THUMB_SIZE);

// 构造一个Req
SendMessageToWX.Req req = new SendMessageToWX.Req();
req.transaction = "img";
Expand Down Expand Up @@ -477,7 +458,8 @@ public void shareMiniProgram(final ReadableMap data, final Callback callback) {
public void invoke(@Nullable Bitmap bmp) {
// 小程序消息封面图片，小于128k
if (bmp != null) {
msg.thumbData = bitmapResizeGetBytes(bmp, 128);
// 设置size为128有时候微信会报错图片太大, 无法成功分享, 故设为100
msg.thumbData = bitmapResizeGetBytes(bmp, 100);
}
// 构造一个Req
SendMessageToWX.Req req = new SendMessageToWX.Req();
Expand Down
16 changes: 9 additions & 7 deletions ios/RCTWeChat.m
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Expand Up @@ -101,7 +101,7 @@ - (NSData *)compressImage:(UIImage *)image toByte:(NSUInteger)maxLength {
if (data.length > maxLength) {
return [self compressImage:resultImage toByte:maxLength];
}

return data;
}

Expand Down Expand Up @@ -255,15 +255,15 @@ - (NSData *)compressImage:(UIImage *)image toByte:(NSUInteger)maxLength {
callback([NSArray arrayWithObject:@"shareImage: ImageUrl value, Could not find file suffix."]);
return;
}

// 根据路径下载图片
UIImage *image = [self getImageFromURL:imageUrl];
// 从 UIImage 获取图片数据
NSData *imageData = UIImageJPEGRepresentation(image, 1);
// 用图片数据构建 WXImageObject 对象
WXImageObject *imageObject = [WXImageObject object];
imageObject.imageData = imageData;

WXMediaMessage *message = [WXMediaMessage message];
// 利用原图压缩出缩略图，确保缩略图大小不大于32KB
message.thumbData = [self compressImage: image toByte:32678];
Expand Down Expand Up @@ -300,15 +300,17 @@ - (NSData *)compressImage:(UIImage *)image toByte:(NSUInteger)maxLength {
callback([NSArray arrayWithObject:@"shareLocalImage: ImageUrl value, Could not find file suffix."]);
return;
}

// 根据路径下载图片
if ([imageUrl hasPrefix:@"file"]) {
imageUrl = [imageUrl stringByReplacingOccurrencesOfString: @"file://" withString: @""];
}
UIImage *image = [UIImage imageWithContentsOfFile:imageUrl];
// 从 UIImage 获取图片数据
NSData *imageData = UIImageJPEGRepresentation(image, 1);
// 用图片数据构建 WXImageObject 对象
WXImageObject *imageObject = [WXImageObject object];
imageObject.imageData = imageData;

WXMediaMessage *message = [WXMediaMessage message];
// 利用原图压缩出缩略图，确保缩略图大小不大于32KB
message.thumbData = [self compressImage: image toByte:32678];
Expand Down Expand Up @@ -540,7 +542,7 @@ -(void) onResp:(BaseResp*)resp
if([resp isKindOfClass:[SendMessageToWXResp class]])
{
SendMessageToWXResp *r = (SendMessageToWXResp *)resp;

NSMutableDictionary *body = @{@"errCode":@(r.errCode)}.mutableCopy;
body[@"errStr"] = r.errStr;
body[@"lang"] = r.lang;
Expand All @@ -555,7 +557,7 @@ -(void) onResp:(BaseResp*)resp
body[@"lang"] = r.lang;
body[@"country"] =r.country;
body[@"type"] = @"SendAuth.Resp";

if (resp.errCode == WXSuccess) {
if (self.appId && r) {
// ios第一次获取不到appid会卡死，加个判断OK
Expand Down
5 changes: 1 addition & 4 deletions ios/RCTWeChat.xcodeproj/project.pbxproj
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Expand Up @@ -11,7 +11,6 @@
10D6D7A91F160C250066F0F3 /* libRCTWeChat.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 86D238421BD0BB9E00C75D01 /* libRCTWeChat.a */; };
10D6D7AF1F160C3A0066F0F3 /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 10D6D76D1F160B090066F0F3 /* libReact.a */; };
86D238561BD0BC1000C75D01 /* RCTWeChat.m in Sources */ = {isa = PBXBuildFile; fileRef = 86D238551BD0BC1000C75D01 /* RCTWeChat.m */; };
86D2385D1BD0CA3D00C75D01 /* libWeChatSDK.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 86D238571BD0BC2200C75D01 /* libWeChatSDK.a */; settings = {ATTRIBUTES = (Required, ); }; };
/* End PBXBuildFile section */

/* Begin PBXContainerItemProxy section */
Expand Down Expand Up @@ -128,7 +127,6 @@
86D238421BD0BB9E00C75D01 /* libRCTWeChat.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libRCTWeChat.a; sourceTree = BUILT_PRODUCTS_DIR; };
86D238541BD0BC1000C75D01 /* RCTWeChat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTWeChat.h; sourceTree = SOURCE_ROOT; };
86D238551BD0BC1000C75D01 /* RCTWeChat.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTWeChat.m; sourceTree = SOURCE_ROOT; };
86D238571BD0BC2200C75D01 /* libWeChatSDK.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libWeChatSDK.a; sourceTree = "<group>"; };
86D238581BD0BC2200C75D01 /* WXApi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXApi.h; sourceTree = "<group>"; };
86D238591BD0BC2200C75D01 /* WXApiObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXApiObject.h; sourceTree = "<group>"; };
/* End PBXFileReference section */
Expand All @@ -147,7 +145,6 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
86D2385D1BD0CA3D00C75D01 /* libWeChatSDK.a in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand Down Expand Up @@ -185,7 +182,6 @@
86D238391BD0BB9E00C75D01 = {
isa = PBXGroup;
children = (
86D238571BD0BC2200C75D01 /* libWeChatSDK.a */,
86D238581BD0BC2200C75D01 /* WXApi.h */,
86D238591BD0BC2200C75D01 /* WXApiObject.h */,
86D238441BD0BB9E00C75D01 /* RCTWeChat */,
Expand Down Expand Up @@ -276,6 +272,7 @@
developmentRegion = English;
hasScannedForEncodings = 0;
knownRegions = (
English,
en,
);
mainGroup = 86D238391BD0BB9E00C75D01;
Expand Down
Binary file removed ios/libWeChatSDK.a
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