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class ApiService {
constructor() {
this.baseURL = 'https://api.example.com';
this.timeout = 10000;
this.defaultHeaders = {
'Content-Type': 'application/json'
};
}
request(options) {
return new Promise((resolve, reject) => {
if (options.showLoading !== false) {
uni.showLoading({
title: options.loadingText || '加载中...',
mask: true
});
}
const requestConfig = {
url: this.baseURL + options.url,
method: options.method || 'GET',
data: options.data || {},
header: {
...this.defaultHeaders,
...options.headers,
'Authorization': this.getToken()
},
timeout: options.timeout || this.timeout,
success: (response) => {
uni.hideLoading();
if (response.statusCode === 200) {
const data = response.data;
if (data.code === 0) {
resolve(data);
} else {
this.handleBusinessError(data);
reject(new Error(data.message || '请求失败'));
}
} else {
this.handleHttpError(response);
reject(new Error(`HTTP ${response.statusCode}`));
}
},
fail: (error) => {
uni.hideLoading();
console.error('网络请求失败：', error);
this.handleNetworkError(error);
reject(error);
}
};
uni.request(requestConfig);
});
}
get(url, params = {}, options = {}) {
return this.request({
url,
method: 'GET',
data: params,
...options
});
}
post(url, data = {}, options = {}) {
return this.request({
url,
method: 'POST',
data,
...options
});
}
put(url, data = {}, options = {}) {
return this.request({
url,
method: 'PUT',
data,
...options
});
}
delete(url, options = {}) {
return this.request({
url,
method: 'DELETE',
...options
});
}
uploadFile(filePath, options = {}) {
return new Promise((resolve, reject) => {
uni.showLoading({
title: '上传中...',
mask: true
});
uni.uploadFile({
url: this.baseURL + (options.url || '/upload'),
filePath: filePath,
name: options.name || 'file',
formData: options.formData || {},
header: {
'Authorization': this.getToken(),
...options.headers
},
success: (response) => {
uni.hideLoading();
try {
const data = JSON.parse(response.data);
if (data.code === 0) {
resolve(data);
} else {
reject(new Error(data.message || '上传失败'));
}
} catch (error) {
reject(new Error('响应解析失败'));
}
},
fail: (error) => {
uni.hideLoading();
console.error('文件上传失败：', error);
reject(error);
}
});
});
}
getToken() {
return uni.getStorageSync('token') || '';
}
setToken(token) {
uni.setStorageSync('token', token);
}
clearToken() {
uni.removeStorageSync('token');
}
handleBusinessError(data) {
switch (data.code) {
case 401:
this.clearToken();
uni.reLaunch({
url: '/pages/login/login'
});
break;
case 403:
uni.showToast({
title: '权限不足',
icon: 'none'
});
break;
default:
uni.showToast({
title: data.message || '操作失败',
icon: 'none'
});
}
}
handleHttpError(response) {
let message = '网络错误';
switch (response.statusCode) {
case 404:
message = '请求的资源不存在';
break;
case 500:
message = '服务器内部错误';
break;
case 502:
message = '网关错误';
break;
case 503:
message = '服务不可用';
break;
default:
message = `网络错误 ${response.statusCode}`;
}
uni.showToast({
title: message,
icon: 'none'
});
}
handleNetworkError(error) {
let message = '网络连接失败';
if (error.errMsg) {
if (error.errMsg.includes('timeout')) {
message = '请求超时';
} else if (error.errMsg.includes('fail')) {
message = '网络连接失败';
}
}
uni.showToast({
title: message,
icon: 'none'
});
}
}
const api = new ApiService();
export default {
user: {
login(username, password) {
return api.post('/auth/login', {
username,
password
});
},
getUserInfo() {
return api.get('/user/info');
},
updateUserInfo(userInfo) {
return api.put('/user/info', userInfo);
},
register(userData) {
return api.post('/auth/register', userData);
}
},
product: {
getProductList(params) {
return api.get('/products', params);
},
getProductDetail(id) {
return api.get(`/products/${id}`);
},
searchProducts(keyword, filters = {}) {
return api.get('/products/search', {
keyword,
...filters
});
}
},
order: {
createOrder(orderData) {
return api.post('/orders', orderData);
},
getOrderList(params) {
return api.get('/orders', params);
},
getOrderDetail(id) {
return api.get(`/orders/${id}`);
},
cancelOrder(id) {
return api.put(`/orders/${id}/cancel`);
}
},
upload: {
uploadImage(filePath) {
return api.uploadFile(filePath, {
url: '/upload/image',
name: 'image'
});
},
uploadFile(filePath, fileName) {
return api.uploadFile(filePath, {
url: '/upload/file',
name: 'file',
formData: {
fileName
}
});
}
}
};
|
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