微信小程序设置http请求的步骤详解----结合后台接口文档

分享者：kingrome2017，来自原文地址

1. var root = "https://testapi.bidata.com.cn/platform/v3";
2. var env = "dev";
3.  
4.  
5. var _getURL = function(url) {
6. if(env == "mock") {
7. return url + ".json";
8. } else {
9. return root + url;
10. }
11. };
12.  
13. var _request = function(url,method,data,onSuccess,onError) {
14. data = data || {};
15. var behavior = data._behavior;
16. if(behavior) {
17. delete data._behavior;
18. } else {
19. behavior = "";
20. }
21. wx.request({
22. "url" : _getURL(url),
23. "method" : method,
24. "data" : data,
25. "success" : function(result) {
26. var code = result.data.CODE || result.data.code;
27. if(code == 200) {
28. onSuccess(result);
29. } else if(onError && typeof onError == 'function'){
30. onError(result);
31. } else {
32. // if(result.data.code == 401) {
33. // App.fireEvent("evt_invalid_token",result);
34. // }
35. // wx.showModal({
36. // "title" : "提示",
37. // "content" : result.data.msg,
38. // "showCancel":false
39. // });
40.  
41. }
42. },
43. "error" : onError || function(e) {
44. console.error(e);
45. },
46. "header" : {
47. // "X-Token" : wx.getStorageSync("token"),
48. // "X-Behavior" : behavior,
49. "X-Uid":"LMKCVXSU",
50. "X-Nonce":"45494415",
51. "X-Timestamp":"1493689633656",
52. "X-Signature":'96f0ca5db1564eabd17c844d9927738fb9fed3a6'
53.  
54. }
55. }
56. )};
57.  
58. module.exports={
59. $get : function(url,data,onSuccess,onError) {
60. _request(url,"GET",data,onSuccess,onError);
61. },
62. $put : function(url,data,onSuccess,onError) {
63. _request(url,"PUT",data,onSuccess,onError);
64. },
65. $post : function(url,data,onSuccess,onError) {
66. _request(url,"POST",data,onSuccess,onError);
67. },
68. $delete : function(url,data,onSuccess,onError) {
69. _request(url,"DELETE",data,onSuccess,onError);
70. },
71. root:root
72. }