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im:web:draft:toolrelated [2019/03/15 10:55] liuyun [文件上传下载判断] |
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| - | ====== 工具类说明 ====== | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ===== 文件上传下载判断 ===== | ||
| - | |||
| - | <code javascript> | ||
| - | //是否能上传file | ||
| - | WebIM.utils.isCanUploadFile; | ||
| - | //是否能下载file | ||
| - | WebIM.utils.isCanDownLoadFile ; | ||
| - | //是否设置header | ||
| - | WebIM.utils. isCanSetRequestHeader; | ||
| - | //是否设置mimetype | ||
| - | WebIM.utils.hasOverrideMimeType; | ||
| - | </code> | ||
| - | |||
| - | |||
| - | ===== 表情解析工具类 ===== | ||
| - | |||
| - | <code javascript> | ||
| - | WebIM.utils.parseEmoji(message); | ||
| - | </code> | ||
| - | |||
| - | ===== 格式化字符串类 ===== | ||
| - | |||
| - | 目前只能解析字符串''%s'' | ||
| - | |||
| - | <code javascript> | ||
| - | WebIM.utils.sprintf(string[, args...]) | ||
| - | </code> | ||
| - | |||
| - | ===== 文件上传下载工具类 ===== | ||
| - | |||
| - | <code javascript> | ||
| - | var fileInfo = WebIM.utils.getFileUrl(fileInputId); | ||
| - | |||
| - | |||
| - | //上传 | ||
| - | var options = { | ||
| - | appName: 'chatdemoui', | ||
| - | orgName: 'easemob-demo', | ||
| - | accessToken: 'YWMtjPPoovCqEeOQs7myPqqaOwAAAUaqNH0a8rRj4PwJLQju6-S47ZO6wYs3Lwo', | ||
| - | onFileUploadComplete: function ( data ) { //upload file success }, | ||
| - | onFileUploadError: function ( e ) { //upload file error } | ||
| - | }; | ||
| - | |||
| - | WebIM.utils.uploadFile(options); | ||
| - | |||
| - | |||
| - | |||
| - | //下载 | ||
| - | var options = { | ||
| - | responseType: 'blob',//default blob | ||
| - | mimeType: 'text/plain; charset=x-user-defined',//default | ||
| - | url:'http://s1.easemob.com/weiquan2/a2/chatfiles/0c0f5f3a-e66b-11e3-8863-f1c202c2b3ae', | ||
| - | secret: 'NSgGYPCxEeOou00jZasg9e-GqKUZGdph96EFxJ4WxW-qkxV4', | ||
| - | accessToken: 'YWMtjPPoovCqEeOQs7myPqqaOwAAAUaqNH0a8rRj4PwJLQju6-S47ZO6wYs3Lwo', | ||
| - | onFileDownloadComplete: function ( data ) { //download file success }, | ||
| - | onFileDownloadError: function ( e ) { //download file error } | ||
| - | }; | ||
| - | |||
| - | WebIM.utils.download(options); | ||
| - | </code> | ||
| - | |||
| - | |||
| - | ===== 发送Ajax请求 ===== | ||
| - | |||
| - | <code javascript> | ||
| - | var options = { | ||
| - | dataType: 'text',//default | ||
| - | success: function () { //handle request success }, | ||
| - | error: function () { //handle request error }, | ||
| - | type: 'post',//default 'post' | ||
| - | url: 'http://s1.easemob.com/weiquan2/a2/chatfiles/0c0f5f3a-e66b-11e3-8863-f1c202c2b3ae', | ||
| - | headers: '',//default {} | ||
| - | data: '';//default null | ||
| - | }; | ||
| - | |||
| - | WebIM.utils.ajax(options); | ||
| - | </code> | ||
| - | |||
| - | |||
| - | |||
| - | ---- | ||
| - | <WRAP group> | ||
| - | <WRAP half column> | ||
| - | 上一页：[[im:web:basics:multiuserconference|多人实时通话]] | ||
| - | </WRAP> | ||
| - | |||
| - | <WRAP half column> | ||
| - | 下一页：[[im:web:other:apidoc|Web SDK API Doc]] | ||
| - | </WRAP> | ||
| - | </WRAP> | ||
| - | |||
| - | |||