my program takes an URL from the user, so it may make request to any website of the internet.
I'm trying to make this possible, I looked up all the answers about "Android HTTP Cleartext" errors, and made this, but it still doesn't let me connect my test local PHP server, what am I missing here?
<uses-permission android:name="android.permission.INTERNET" />
...
<application
...
android:usesCleartextTraffic="true"
android:networkSecurityConfig="#xml/network_security_config"
tools:ignore="UnusedAttribute"
My security config:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">api.example.com</domain>
</domain-config>
</network-security-config>
Thanks!
Try changing your network_security_config.xml as follows:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true"></base-config>
</network-security-config>
Related
I tried make a Http request on Android 24 using code like
url = "http://10.0.2.2:8080/api/";
final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod(method);
conn.setConnectTimeout(3000);
conn.setReadTimeout(5000);
conn.setDoOutput(true);
conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
conn.connect();
First I got an error like
java.io.IOException: Cleartext HTTP traffic to 10.0.2.2 not permitted
Then I added android:usesCleartextTraffic="true" to AndroidManifest.xml as some solutions pointed out,
Now I get an error like
java.net.ConnectException: Failed to connect to /10.0.2.2:8080
The error gives no much useful information, I don't know how to search and solve this error.
The server should be OK, for the code can pass on Android 23.
First check did you added network permission in your manifest file.
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
Just add the below code to your manifest file.
android:networkSecurityConfig="#xml/network_config"
Before you need to create a network rule
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">someDomain.com</domain>
</domain-config>
</network-security-config>
Make sure you have added network permission in manifest
Have you tried this server in your browser? Address 10.0.2.2 points to your machine's localhost. If you open http://localhost:8080
(on computer runnig the emulator) you may get more info about the error. It's worth mentioning, that next to clearTraffic manifest flag, you now need to specify Network security configuration as well:
<application
....
android:networkSecurityConfig="#xml/network_rules"
....
Network rules xml:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">someDomain.com</domain>
</domain-config>
</network-security-config>
Looks like you are using http request. You can use https request to avoid this issue.Try with this for http request.
Put the below line in android manifest under application tag
android:networkSecurityConfig="#xml/network_security_config"
Create xml file inside res/xml/network_security_config.xml
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">your domain</domain>
</domain-config>
</network-security-config>
I was trying to communicate with my server using Axios. I checked it worked well in the same URL, same body data in Postman. However, in most conditions, the application doesn't make an HTTP call - It only works when I turn on network inspector in react-native-debugger with debug mode. make a bunch of error messages like below.
Error: Network Error at createError
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:115372:17) at EventTarget.handleError
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:115282:16) at EventTarget.dispatchEvent
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:33554:27) at EventTarget.setReadyState
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:32692:20) at EventTarget.__didCompleteResponse
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:32500:16) at http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:32616:47 at RCTDeviceEventEmitter.emit
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:2310:37) at MessageQueue.__callFunction
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:3348:31) at http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:3076:17 at MessageQueue.__guard
(http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.wheelie&modulesOnly=false&runModule=true:3302:13)
I read the article that android network policy may be the reason. I changed the AndroidManifest.xml below. Then I checked there is http:// or https:// in a domain, and there was no problem with the domain. Finally, I added network_security_config.xml, but it doesn't make a change.
I use my physical android phone(galaxy A50, android 11) instead of AVD. targetSdkVersion and complieSdkVersion are also API 30, minSdkVersion is 22.
postLogIn
export function postLogIn(authorizationInfo: WheelieAuthorizationInfo) {
return axios.post<{
statusCode: number;
token: string;
}>(`${domain}/account/login`, authorizationInfo);
}
app/src/debug/AndrodiManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:usesCleartextTraffic="true"
android:networkSecurityConfig="#xml/network_security_config"
tools:targetApi="28"
tools:ignore="GoogleAppIndexingWarning">
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
</application>
</manifest>
network_security_config.xml
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true">
<trust-anchors>
<certificates src="system" />
<certificates src="user" />
</trust-anchors>
</base-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">10.0.2.2</domain>
</domain-config>
</network-security-config>
I solved this problem two days ago by adding network_security_config.xml and network certificates(*.pem) for my backend API server.
References: Andorid Dev Network Security Configuration
First, add a custom networking security setting in AndroidManifest.xml
...
<application
...
android:networkSecurityConfig="#xml/network_security_config">
Second, make ./android/app/src/main/res/xml/network_security_config.xml
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config>
<domain includeSubdomains="true">pedalers.net</domain>
<trust-anchors>
<certificates src="#raw/my_ca"/>
</trust-anchors>
</domain-config>
<domain-config cleartextTrafficPermitted="true">
<!-- Without localhost setting, it's unable to connect metro with app. -->
<domain includeSubdomains="true">127.0.0.1</domain>
<!-- For physical phone, 10.0.0.1 is the address connect to computer -->
<domain includeSubdomains="true">10.0.0.1</domain>
<!-- For AVD, 10.0.2.2 is the address connect to computer -->
<domain includeSubdomains="true">localhost</domain>
</domain-config>
</network-security-config>
Third, add the self-signed or non-public CA certificate, in PEM or DER format, to res/raw/my_ca.
I need to get a JSON response from an IP address (No Domain Name connected), but flutter 2.0 doesn't allow HTTP, so I followed this answer to enable it, but the problem I face is I dont have domain name, to replace here:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">api.example.com</domain>
</domain-config>
</network-security-config>
I tried replacing with IP but it throws error that IP is not recognised as domain name.
<domain includeSubdomains="true">x.x.x.x</domain> #doesn't work
Any solution to allow HTTP traffic from IP address.
PS: I know its unsafe.
EDIT:
I tried this methods:
Setting res/xml/network_security_config.xml:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true" />
</network-security-config>
Doesn't work.
Setting res/xml/network_security_config.xml:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">65.0.XX.136</domain>
</domain-config>
</network-security-config>
Doesn't Work.
Setting android:usesCleartextTraffic="true" in application tag of AndroidManifest.xml.
Doesn't work.
i am using API localhost in android but can not call it from android. I have change localhost became IP but can not call it too. I have been using another API and it is success. I think it is because of http connection.
In the end i am using this reference. I also get some answer from this.
You need to define a res/xml/network_security_config.xml and permit HTTP for that host:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">server.com</domain>
</domain-config>
</network-security-config>
That network_security_config.xml also needs to be referenced in the Manifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest
...>
<application
android:networkSecurityConfig="#xml/network_security_config"
...>
...
</application>
</manifest>
We send an HTTP request to a device on a local network (192.168.1.1) in an Android app. The device only accepts HTTP not https requests. It was working until the Android system update yesterday (T837VVRU1BSC3). Now cleartext traffic is rejected.
I have tried the following without success:
android:usesCleartextTraffic="true"
adding android:networkSecurityConfig="#xml/network_security_config" and
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">192.168.1.1</domain>
</domain-config>
</network-security-config>
changing the xml file to:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true">
<trust-anchors>
<certificates src="system" />
</trust-anchors>
</base-config>
</network-security-config>
These are the only suggested solutions I can find to permit cleartext traffic. Does anyone know of other solutions?
Add the below line in the manifest in the application tag where icon, label, theme is defined
android:usesCleartextTraffic="true"
Add the "android:usesCleartextTraffic="true" in the AndroidManifest.xml is okey
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:supportsRtl="true"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"
android:usesCleartextTraffic="true">