cordova-plugin-advanced-http
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silkimen
[Bug] Android Http setHeaders ignored in code
We are suffering issues connecting with the http client to an External API (from Microsoft) where after an upgrade at their side we don't receive any response from the api, it has something to do with the headers send to the API since it works with Postman, curl and IOS. When sending from Android the setHEader which are require seems to be ignored by the plugin, or did we missed something else? The Bearer Token is added, the rest is ignored.
Ioniv V5 "dependencies": { "@angular/common": "~12.1.1", "@angular/core": "~12.1.1", "@angular/forms": "~12.1.1", "@angular/platform-browser": "~12.1.1", "@angular/platform-browser-dynamic": "~12.1.1", "@angular/router": "~12.1.1", "@ionic-native/app-version": "^5.36.0", "@ionic-native/barcode-scanner": "^5.33.0", "@ionic-native/core": "^5.33.1", "@ionic-native/device": "^5.33.0", "@ionic-native/file": "^5.36.0", "@ionic-native/http": "^5.33.0", "@ionic-native/in-app-browser": "^5.33.1", "@ionic/angular": "^5.5.2", "@ionic/storage-angular": "^3.0.6", "@ngx-translate/core": "^13.0.0", "@ngx-translate/http-loader": "^6.0.0", "com-darryncampbell-cordova-plugin-intent": "^1.3.0", "cordova-android": "^7.1.4", "cordova-ios": "~4.5.4", "cordova-plugin-advanced-http": "^3.2.2", "cordova-plugin-app-version": "^0.1.12", "cordova-plugin-console": "^1.1.0", "cordova-plugin-device": "^2.0.2", "cordova-plugin-file": "^6.0.2", "cordova-plugin-inappbrowser": "^4.1.0", "cordova-plugin-ionic-keyboard": "^2.2.0", "cordova-plugin-ionic-webview": "^4.2.1", "cordova-plugin-splashscreen": "^5.0.2", "cordova-plugin-statusbar": "^2.4.2", "cordova-plugin-whitelist": "^1.3.3", "cordova-sqlite-storage": "^6.0.0", "localforage": "^1.10.0", "localforage-cordovasqlitedriver": "^1.8.0", "ngforage": "^6.0.0", "phonegap-plugin-barcodescanner": "^8.1.0", "rxjs": "~6.6.0", "rxjs-compat": "^6.6.7", "tslib": "^2.2.0", "zone.js": "~0.11.4" },
Typescript code:
public async get(cmd: string, retryCount: number = maxRetries) {
// don"t have the data yet
const token = await this.localData.getToken();
this.userlist = await this.localData.getUserList();
const user: UserService = await this.localData.getCurrentUser();
return new Promise(async (resolve) => {
// We"re using Angular Http provider to request the data,
// then on the response it"ll map the JSON data to a parsed JS object.
// Next we process the data and resolve the promise with the new data.
// this.authHttp.get(this.baseURL + cmd).subscribe(
if (!user) {
resolve({ error: true, msg: 'Not logged in' });
}
this.httpProd.setHeader("*", "Authorization", "Bearer " + token);
this.httpProd.setHeader("*", "application/json;charset=utf-8", "gzip");
this.httpProd.setHeader("*", "Accept-Encoding", "gzip");
this.httpProd.get(this.getUrl(user, cmd), {}, {})
.then(
(data: any) => {
return resolve(JSON.parse(data.data));
})
.catch(async (err) => {
if (err && err.status && (err.status == 401 || err.status == 500) && user && user.refreshToken) {
await this.useRefreshToken(user);
const token = await this.localData.getToken();
this.httpProd.setHeader("*", "Authorization", "Bearer " + token);
this.httpProd.setHeader("*", "application/json;charset=utf-8", "gzip");
this.httpProd.setHeader("*", "Accept-Encoding", "gzip");
this.httpProd.get(this.getUrl(user, cmd), {}, {})
.then(
(data: any) => {
return resolve(JSON.parse(data.data));
})
.catch(async (err) => {
this.showError(err, resolve);
});
} else {
if (err && err.status < 0 && retryCount > 0) {
const loading = await this.loadingCtrl.create({
message: "Connection problems. Retry " + (maxRetries + 1 - retryCount) + "...",
});
loading.present();
return this.sleep(10000).then(async () => {
const data = await this.get(cmd, retryCount - 1);
loading.dismiss();
resolve(data);
})
}
this.showError(err, resolve);
}
});
});
}
Result in Telemetry on the external api:
{"Accept-Charset":["UTF-8"],"Accept-Encoding":["gzip"],"Authorization":["Bearer
curl -H "Content-Type: application/json;charset=utf-8" -H "User-Agent: Dalvik/2.1.0 (Linux; U; Android 11; SM-A202F Build/RP1A.200720.012)" -H "Accept-Charset: UTF-8" -H "Accept-Encoding: gzip" -H "Connection: Keep-Alive" -H "Authorization: Bearer
This is just a dumb guess but have you tried setting the headers like this:
headers: { "Content-Type": "application/json" , [...] }
for the request? My headers aren't ignored and I am doing it like that.
@rickblommetjes I've updated your text to make the code sample easier to read. And I agree with @ZweiEuro. You are providing application/json;charset=utf-8" as a key and gzip as the corresponding value. This is definitely wrong, because this is not a valid HTTP header key.
ok I have a look at it thnx, in the mean time a hotfix has been applied by Microsoft to solve the issue, but clean coding is always better:-)