在React Native实时服务器Web服务中获取网络请求失败

时间:2018-10-08 10:53:14

标签: react-native react-native-android

我正在使用Fetch方法将API集成到React Native应用程序中,但是每次都遇到网络请求失败的情况。我是新来的本地人。请告诉我我在做什么错。以下是我的代码段:

 getAllCategory = () => {

        let details = {
            // 'Param1': '{keyFid:2}',
         "KeyFId":2
        };

        let formBody = [];
        for (let property in details) {
            let encodedKey = encodeURIComponent(property);
            let encodedValue = encodeURIComponent(details[property]);
            formBody.push(encodedKey + "=" + encodedValue);
        }
        formBody = formBody.join("&");
        alert(formBody);
        fetch(ApiCommon.base_url+ApiCommon.get_salon_services, {
            method: 'POST',
            headers: {

                'Content-Type': 'application/x-www-form-urlencoded'
            },
            body: formBody
        }).then((response) => response.json())
            .then((responseData) => {
                console.log(responseData);
                alert( "Response Body " + JSON.stringify(responseData));


            })
            .done();
    };

}

0 个答案:

没有答案