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  1. const config = require("../config/config.js");
  2. class HttpBasics {
  3. constructor(address) {
  4. if (address) {
  5. this.address = address;
  6. }
  7. }
  8. /**
  9. * 配置
  10. */
  11. config = config;
  12. /**
  13. * 请求路径前缀
  14. */
  15. address = config.url;
  16. /**
  17. * 请求头
  18. */
  19. headers = {
  20. "Content-Type": "application/json;charset=UTF-8",
  21. token: ""
  22. };
  23. /**
  24. * 设置token
  25. * @param {*} token
  26. */
  27. setToken(token) {
  28. this.headers.token = token;
  29. }
  30. /**
  31. * 获取数据
  32. * @param {url,data,headers} param0
  33. */
  34. get({ url, data, headers }) {
  35. headers = { ...this.headers, ...headers };
  36. url = `${this.address}${url}`;
  37. // wx.showLoading({
  38. // title: 'loading...',
  39. // })
  40. return new Promise((resolve, reject) => {
  41. wx.request({
  42. url: url,
  43. header: headers,
  44. data: data,
  45. method: "Get",
  46. success: res => {
  47. // wx.hideLoading();
  48. this.responseMap(res, resolve, reject);
  49. },
  50. fail: err => {
  51. // wx.hideLoading();
  52. console.log(err)
  53. if (err.errMsg == 'request:fail timeout') {
  54. err.errMsg = '请求超时,请检查您的网络设置!'
  55. } else if (err.errMsg == 'request:fail '){
  56. err.errMsg = '未检查到您的网络,请检查您的网络设置!'
  57. }
  58. reject(err);
  59. }
  60. });
  61. });
  62. }
  63. /**
  64. * 提交数据
  65. * @param {url,data,headers} param0
  66. */
  67. post({ url, data, headers }) {
  68. headers = { ...this.headers, ...headers };
  69. url = `${this.address}${url}`;
  70. // wx.showLoading({
  71. // title: 'loading...',
  72. // })
  73. return new Promise((resolve, reject) => {
  74. wx.request({
  75. url: url,
  76. header: headers,
  77. data: data,
  78. method: "POST",
  79. success: res => {
  80. wx.hideLoading();
  81. this.responseMap(res, resolve, reject);
  82. },
  83. fail: err => {
  84. // wx.hideLoading();
  85. if (err.errMsg == 'request:fail timeout') {
  86. err.errMsg = '请求超时,请检查您的网络设置!'
  87. } else if (err.errMsg == 'request:fail ') {
  88. err.errMsg = '未检查到您的网络,请检查您的网络设置!'
  89. }
  90. reject(err);
  91. },
  92. complete: res => {}
  93. });
  94. });
  95. }
  96. /**
  97. * 过滤 请求信息
  98. * @param {*} res
  99. * @param {*} resolve
  100. * @param {*} reject
  101. */
  102. responseMap = (res, resolve, reject) => {
  103. // 网络状态码200
  104. if (res.statusCode == 200) {
  105. // 服务器code 200 成功
  106. if (res.data.code == 200) {
  107. resolve(res.data);
  108. } else {
  109. reject(res.data);
  110. }
  111. }
  112. else {
  113. console.log("请求出错:", res);
  114. reject(res.data);
  115. }
  116. };
  117. /** 日志 */
  118. log(url, body, headers) {}
  119. }
  120. module.exports = new HttpBasics();