插件选择是react-native-image-picker,还挺好用的,不过须要分ios和android不一样平台去配置. react
能够看看以前的文章https://segmentfault.com/a/11...android
如今给出git上的react-native-image-picker地址ios
处理单张图片git
let formData = new FormData();//若是须要上传多张图片,须要遍历数组,把图片的路径数组放入formData中 let file = {uri: response.uri, type: 'multipart/form-data', name: 'image.png'}; //这里的key(uri和type和name)不能改变, formData.append("files",file); //这里的files就是后台须要的key
多张图片处理github
let formData = new FormData();json
for(var i = 0;i<imgAry.length;i++){ let file = {uri: imgAry[i], type: 'multipart/form-data', name: 'image.png'}; formData.append("files",file); }
uploadURL上传图片的地址segmentfault
fetch(uploadURL,{ method:'POST', headers:{ 'Content-Type':'multipart/form-data', }, body:formData, }) .then((response) => response.json()) .then((responseData)=>{ let source = ret.data.images[0].oUrl console.log(source) //获得的uri(http格式)拿到后进行操做吧 }) .catch((error)=>{console.error('error',error)});
引入模块和上传地址react-native
应用数组