【发布时间】:2019-01-06 02:47:49
【问题描述】:
我是 ReactNative 的新手,我正在尝试使用来自 Wordpress 网站的凭据编写一个简单的登录表单。我在模拟器和真实设备上不断收到以下错误:
反应代码:
constructor(props) {
super(props);
this.validate = this.validate.bind(this);
this.state = {
validating: false,
email: '',
password: ''
};
}
render() {
return (
<View style={styles.container}>
<TextInput style={styles.input}
onChangeText={(text) => this.setState({email:text})}
autoCapitalize="none"
onSubmitEditing={() => this.passwordInput.focus()}
autoCorrect={false}
keyboardType='email-address'
returnKeyType="next"
placeholder='Nutzername'
placeholderTextColor='rgba(225,225,225,0.7)' />
<TextInput style = {styles.input}
onChangeText={(text) => this.setState({password:text})}
returnKeyType="go"
placeholder='Passwort'
secureTextEntry
placeholderTextColor='rgba(225,225,225,0.7)' />
<TouchableOpacity style={styles.buttonContainer} onPress={this.validate}>
<Text style={styles.buttonText}>LOGIN</Text>
</TouchableOpacity>
</View>
);
}
validate(){
this.setState({ validating: true });
let formData = new FormData();
formData.append('type', 'login');
formData.append('email', this.state.email);
formData.append('password', this.state.password);
return fetch('http://myEbEnv.elasticbeanstalk.com/authentication.php', {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: formData
})
.then((response) => response.json())
.then((responseJson) => {
console.log('Success!');
})
.catch((error) => {
console.error(error);
});
}
我的 Info.plist:
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoadsInWebContent</key>
<true/>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
<key>localhost</key>
<dict>
<key>NSExceptionAllowsInsecureHTTPLoads</key>
<true/>
</dict>
<key>http://myEbEnv.elasticbeanstalk.com</key>
<dict>
<key>NSExceptionAllowsInsecureHTTPLoads</key>
<true/>
</dict>
</dict>
</dict>
我看不出问题出在哪里。第 504 行的错误(参见屏幕截图)是来自失败的 XMLHttpRequest 的错误消息。任何想法如何解决它?提前致谢!
【问题讨论】:
-
使用 'Content-Type': 'multipart/form-data'
标签: react-native app-transport-security