[Only Android] fetch Error : [Network request failed]

Description

—My Code—

const reverseGeocoding = async (location: Location) => {
    const params = new URLSearchParams({
        "orders": `admcode`,
        "output": "json",
        "coords": `${location.longitude},${location.latitude}`
    }).toString()
        const resultBare = await fetch(`${Config.REVERSE_GEOCODING_URL}?${params}`, {
            method: "GET",
            headers: {
                "X-NCP-APIGW-API-KEY-ID": `${Config.NCP_AI_CLIENT_ID}`,
                "X-NCP-APIGW-API-KEY": `${Config.NCP_AI_CLIENT_SECRET}`,
            }
        })
        const jsonResult = await resultBare.json()
        console.log(JSON.stringify(jsonResult))
        return jsonResult;
}

—Not working solution—

1. android:usesCleartextTraffic=“true”
2. commenting out line number 43 in this file android/app/src/debug/java/com/**/ReactNativeFlipper.java

38      NetworkFlipperPlugin networkFlipperPlugin = new NetworkFlipperPlugin();
39      NetworkingModule.setCustomClientBuilder(
40          new NetworkingModule.CustomClientBuilder() {
41            @Override
42            public void apply(OkHttpClient.Builder builder) {
43      //        builder.addNetworkInterceptor(new FlipperOkhttpInterceptor(networkFlipperPlugin));
44            }
45          });
46      client.addPlugin(networkFlipperPlugin);

1. Change FLIPPER_VERSION

27  # Version of flipper SDK to use with React Native
28  FLIPPER_VERSION=0.39.0  // edit this manually

its too old solution my code already 0.99.0

—Error—

Possible Unhandled Promise Rejection (id: 0):
TypeError: Network request failed
http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:25357:33
http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:29572:26
_callTimer@http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:29492:17
callTimers@http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:29693:19
__callFunction@http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:3056:36
http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:2780:31
__guard@http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:3007:15
callFunctionReturnFlushedQueue@http://192.168.1.13:8081/index.bundle?platform=android&dev=true&minify=false&app={package.my.project}&modulesOnly=false&runModule=true:2779:21
callFunctionReturnFlushedQueue@[native code]

fetch not working only android emulators , physical device too

Version

0.66.4

Output of npx react-native info

System: OS: macOS 11.1 CPU: (16) x64 Intel® Core™ i9-9880H CPU @ 2.30GHz Memory: 3.60 GB / 32.00 GB Shell: 5.8 - /bin/zsh Binaries: Node: 17.3.1 - /usr/local/bin/node Yarn: Not Found npm: 8.3.1 - /usr/local/bin/npm Watchman: 4.9.0 - /usr/local/bin/watchman Managers: CocoaPods: 1.11.2 - /usr/local/bin/pod SDKs: iOS SDK: Platforms: iOS 14.5, DriverKit 20.4, macOS 11.3, tvOS 14.5, watchOS 7.4 Android SDK: Not Found IDEs: Android Studio: 4.2 AI-202.7660.26.42.7351085 Xcode: 12.5.1/12E507 - /usr/bin/xcodebuild Languages: Java: 11.0.9.1 - /usr/bin/javac npmPackages: @react-native-community/cli: Not Found react: 17.0.2 => 17.0.2 react-native: 0.66.4 => 0.66.4 react-native-macos: Not Found npmGlobalPackages: react-native: Not Found

Steps to reproduce

just using fetch, axios etc… any networking tools

Snack, code example, screenshot, or link to a repository

No response

[fwestling-lor]

For me, I was able to fix this by adding a mime-type of the file to the upload (wasn’t required previously or on iOS):

const chunk = {
   uri: `file://${file.path}`,
   type: "application/octet-stream", // I wasn't including this;  works if I use the proper type (e.g. image/jpeg) as well
   name: file.name,
   size: file.size
}
const formData = new FormData();
formData.append("Chunk", chunk);
formData.append("OtherData", data);

await axios.post("upload", formData, {
   headers: {
      "Content-Type": `multipart/form-data`, 
   },
});

Hope that helps someone

[Hashir524]

Any Update? Facing the Same Issue