I'm going to use Axios to communicate API. But that kind of error keeps coming out. I don't understand this problem. I searched on the Internet and tried everything. Help me. All I want is to click on that button to see the low value in the developer tool.
useEffect(() => {
setJwt(getClientCookieFromClient('jwt'));
}, []);
const customFetch = async () => {
const res = await axios
.get(`${process.env.NEXT_PUBLIC_WECODE_URI}/subscription/master_table`, {
headers: {
Authentication: jwt,
},
})
.then((res) => res.data);
if (!res.data.success) {
alert(res.data.message);
}
};
...
<button onClick={() => customFetch()}>API호출버튼</button>
not sure about you response structure. Current code works as expected for structure:
res = { data: { data: {success: true}}}
if it is not so, then use if statement as !res.success
useEffect(() => {
setJwt(getClientCookieFromClient('jwt'));
}, []);
const customFetch = async () => {
const res = await axios
.get(`${process.env.NEXT_PUBLIC_WECODE_URI}/subscription/master_table`, {
headers: {
Authentication: jwt,
},
})
.then((res) => res.data)
.catch((err) => console.log("Error while fetching",err)); //<--- use .catch for catching error
if (!res.data.success) {
alert(res.data.message);
}
};
Alway wrap await inside try/catch block.
const customFetch = async () => {
try {
const res = await axios
.get(`${process.env.NEXT_PUBLIC_WECODE_URI}/subscription/master_table`, {
headers: {
Authentication: jwt,
},
})
.then((res) => res.data);
if (!res.data.success) {
alert(res.data.message);
}
} catch (error) {
console.log(error);
// Do something with error
}
};
Try
useEffect(() => {
setJwt(getClientCookieFromClient('jwt'));
}, []);
const customFetch = async () => {
const res = await axios.get(`${process.env.NEXT_PUBLIC_WECODE_URI}/subscription/master_table`, {
headers: {
Authentication: jwt,
},
});
if (!res.data.success) {
alert(res.data.message);
}
};